Push effect on battery life? - Nexus One General

Can anyone tell me how much battery gmail uses if i have sync on and recieve maybe 5-6 emails a day? from what i read some people say almost nothing and some people say alot so i dont know what to think

Not really sure how to quantify it but I'd say not a lot. When I have sync on, receiving about 20 emails a day I notice no significant difference in battery life compared to when I have sync off.

Depends on how many emails you receive, more emails more battery eaten.

How long is a piece of string?
No one can answer that question for you. Clearly the battery drain depends on how many emails you receive.
So, try it out for yourself.

obviously it depends on how many mails you recieve a day thats why i specifically said 5-6....

Aha - in that case I'd say it will use around 10.
I can't see from what you've written how large these emails are.
For instance 5-6 small emails can cause the same drain as 1 big email.
Again, no-one can answer the question in a meaningful way for you.

Related

Devs OR MRTScript: GPS Lost Phone Idea

Hey guys
I was thinking of this program when I lost my phone the other day. It had died so I couldn't call it to find it, and I didn't know if it was at work, in the car, etc.
Basically, could an app be developed that, when the phone is at say 5% battery life or when it is about to die- have it send an email or SMS with its GPS coordinates. Even if it isn't lost, I wouldn't mind it shooting an email to an email address I never check.
Is this something that could be scripted for MortScript?
What do you guys think?
Joe
bump? tttd
check this app http://forum.xda-developers.com/showthread.php?t=394203
you can suggest to the dev to include the 5% battery feature

Any one single issue that may stop me buying?

so, i've no doubt that many of you have been using your HD2's for a while now, during your experiences have you noticed any one significant problem? For example, the SMS sending issue or maybe with push email on the battery life is awefull?
What is your single biggest issue with it?
The biggest issue for me was the SMS problem. Now fully corrected by HTC. I'm proud of my little Leo I use mine with email in push all the day, and I've about 30% at the end of the day, using my phone every minute
My only real issue is the ultra slow messaging system. Not the sending bug which is apparently fixed. This is just where it takes forever to load your messages making you wait before you can type and send your message!
Very irritating problem but not a show stopper! Still loving the phone
I get 2-3 days of light use(Dont use it much at work just texting) and at least 1 day of heavier use(sitting browsing the web, playing music etc on the weekends). I have a second battery with me most of the time just incase i let it run out
There's tons of information already on here to help you make your own decision.
The question YOU have to answer is whether there are any deal breakers for you from the stacks of info that is already on here. This thread, for example, is a good place to start...http://forum.xda-developers.com/showthread.php?t=583638
There are just so many threads on here now where people are effectively asking others to make a buying decision for them/asking exactly the same thing. The unique features of the HD2 will remain the same no matter how many times this question gets asked.
At the end of the day, whether you buy or not is entirely down to you.
WB
i've read that thread, usefull but far from concise. I am of course reading taking particular interest in this sub-forum, reading much of it but....
I'm not looking for what "most" people are looking for. I've left this fairly open ended question in the hope(?) that someone will mention what is a fairly unobvious to the masses issue but is a serious issue for them.
I'm looking for something that might be silly and therefore probably not mentioned by most of you but could stop it for me. I don't know what "it" might be but for example it could be that you can't put delivery receipts on a text message ....
I will be using ALL the functions of this phone and I wan't to try to eliminate any suprises!
Power hungry!
For me it's the power hungry nature of this beast. You can actually watch the battery draining right before your eyes if you are using it to surf or watch movies. I was shocked just how fast it drains.
Got a second battery now which I keep with me at all times. Batteries are the achilles heels of these powerful mini devices and I am very much looking forward to the new 3D lithium ion batteries becoming widely available as this will surely revolutionise mobile phones. Sorry going off topic there!
Can't say there's one MAIN problem, but it takes a lot of work to get it set up and running how you want it to, especially if you are unfamiliar with Winmo as I am
Hello again,
I quite understand where you are coming from but the approach I would have taken would be to make a private list of all the functions the device absolutely must have for you to be happy with it then confirm there aren't any issues with those functions through the info on here, sufficient for you to say no.
The key thing you have to remember, which new adopters from other devices don't realise, is that the HD2 isn't really a phone in the traditional sense. Its more like a small computer with telephony and messaging capability added on.
It therefore has much in common with the behaviours of a Windows computer (not surprising really as the OS is a "miniturised" version of windows). What kills it for a lot of people is that they expect it to behave exactly like a Nokia phone which it won't.
For many of us who have used winmobile devices for years, the things that may well be deal breakers for you just would not come up on our radar, hence my suggestion above of a different approach from you to get to a decision point. Being able to tweak the device, for example is a major plus as this gives great flexibility to customise the device. That attraction for me is a major deal breaker for others.
I would wager that there is a direct correlation between the numbers of people new to the winmobile platform and the number of posts on here expressing dissatisfaction with the device in one shape or form (SMS issue aside, of course).
Hope this is helpful.
WB
Indeed it is WB! very welcome and very helpfull.
Been in WinMo for years and very skilled with it so its not a new device to me.
Also spent many years in support roles so very adept at extracting relevant info from a mass of other stuff.
Monty Burns said:
so, i've no doubt that many of you have been using your HD2's for a while now, during your experiences have you noticed any one significant problem? For example, the SMS sending issue or maybe with push email on the battery life is awefull?
What is your single biggest issue with it?
Click to expand...
Click to collapse
I dont have these issues at all. As long as you dont mind tweaking things here and there, I think you will enjoy the experience.
Monty Burns said:
...
Been in WinMo for years and very skilled with it so its not a new device to me.
Click to expand...
Click to collapse
And here was I , thinking you were a mere babe in the woods.
WB
It's a great device, but before buying one, I'd suggest to test it if you have the possibility...
In eastern Europe there were very many faulty devices; was unlucky to get one myself...
thanks but won't have that issue, we are very well protected in the UK when buying from a shop.
If you have experience with past WM devices, then the HD2 will blow your socks off!
I've had WM since my MPX200 back in 2004, and the HD2 is by far the best WM device ever, even with it's few minor niggles (and be realistic, what phone doesn't have niggles?).
Well, my main issue was the crappy messaging but with the latest sms-hotfix that is also corrected! No more issues now... loving it every single minute!
No Voice control over bluetooth
Have had an HD2 for a few weeks now, and while it’s a great machine in most respects, the main deficiency for me is the lack of voice control over bluetooth. It's mentioned in quite a few other threads.
I ride a motorcycle and have used a helmet mounted scala-rider headset with a Dopod 838Pro for a couple of years (mostly for initiating and receiving phone calls, but occasionally having messages or calendar entries read out).
The lack of this function on the HD2 is a major drawback for me, and I imagine anyone for whom voice control is important (eg. if you drive/ride a lot).
Have had WinMo since before there were WinMo phones (HP 620lx, then XDA II, then JasJar, JasJam and now HD2) and I bought an iPhone 3GS (surreptitiously for my girlfriend) to see what all the fuss is about and to see for myself if the device is as good as the fanboys in my office gush on about.
I hate the way it's all locked-in to iTunes and you can't really tweak things to the level we're used to with WinMo, but everything "just works" (wi-fi, voice control, SMS conversation mode etc.)
If the voice control isn't enabled in an imminent ROM update I may have to consider selling my HD2 and begrudgingly keep the iPhone for myself.
Just my opinion – hope that helps with your decision.
For anyone with a previous satisfactory experince of winmo it's a no brainer...go for it! I personally had all sorts of problems years back with an Orange MDA and was slightly nervous about going down that road again but so far my HD2 has lived upto and exceeded all of my expectations. My requirements boil down to:
Must work well with a bluetooth headset in a noisy place (I drive a truck)..it does!
Obviously must function well as a phone..it wouldn't be any good if I couldn't speak to anyone but no problems whatsoever on that count!
Must have decent internet access...it does (grabbing e-mails and surfing all day)
Must let me tweak it to add various apps..it does (6 sat nav progs and still adding them!)
Texts I use very infrequently as its easier just to speak but the texts I send and recieve seem to be fine (and thats without any hotfix applied!)
My only slight concern is battery life but as I'm near a charger all day long its no biggy and I've yet to address this with any of the tweaks floating about.
thats my twopenneth..
just seen the post above me...I use Cyberon Voice Speed Dial which works fine for me but as I have to tap a button on my headset to fire it up I guess it's not much use for you (unless you drill a hole in the side of your shoei so you can prod a button)
Retraction time...owing to a PM from Lordbowl I've just checked and it would appear that CVSD actually uses the mike on the HD2 and not the one on my bluetooth headset to obtain the info about which contact I want to call so it's not much use if you are wearing a helmet!
bzdemes said:
My only real issue is the ultra slow messaging system. Not the sending bug which is apparently fixed. This is just where it takes forever to load your messages making you wait before you can type and send your message!
Very irritating problem but not a show stopper! Still loving the phone
Click to expand...
Click to collapse
This was fixed yesterday!
Monty Burns said:
so, i've no doubt that many of you have been using your HD2's for a while now, during your experiences have you noticed any one significant problem? For example, the SMS sending issue or maybe with push email on the battery life is awefull?
What is your single biggest issue with it?
Click to expand...
Click to collapse
To be honest, if you are lucky you may end up with a zero faults device, but you my also consider,that you may have the sms problem which is not solved as many here seem to say.
Also you may get the pink spot that even with htc fix it will still there but not as ovieuse.
Also you must take in consideration that you cannot trust your future phone for making calls, because some times he does not wake up.
And must take in consideration that you may end up with the noise bug while in a call. plus many littel other bugs that you can live with (extrimily difficult to type,with out faults) the screen is over sensitive......Hope it helps for your desition
Audio Booster
Since the SMS outbox bug was fixed yesterday there is only 1 bug that irritates the crap out of me... Audio Booster needs to be re-enabled for every song that is played using Audio Manager unless you want untouched EQ.
I have tried setting AB & hitting "Done"/Home/Back but whatever I do it still dies after 1 or 2 tracks.
HTC reassure me this is to be fixed in a future release otherwise I would be looking for other alternatives.
I think the HD2 is a fantastic piece of kit but let down by HTC's bugginess.

Something is killing my battery?!?!

So I am at work, looking at my N1, and I'll let you all tell me if you think there is a problem...Since a full charge last night, my phone has been off the dock for 2h9m ...
In that time, my battery has dropped 14% already. The biggest culprit...the display...with 59%...despite only being on for 15m. I always use it on the middle brightness setting from the power bar. Ive lost basically 1% for every minute the screen has been on. At that rate, my phone wouldn't even last 2 hours turned on.
Am I being paranoid? Do I have some rogue program sucking battery life? Your thoughts?
Everybody says controversial stuff about phones like N1 or iPhone regarding battery life. But I can tell you from experience and some conferences I have been the following tips to improve your N1 battery:
-Leave brightness to minimum. Only at street you will need to have it at medium or maximum so you can see well.
-Use 3G or wifi when available. It will save more battery than if you use edge.
-Use push, also it's better.
-User apps like TaskManager to auto kill some application that remain open.
And last thing, if you have a new N1 the battery life will improve with the use within the next 2 weeks. Also, I'm sure you are playing around more than usual if you just got it.
I hope this help you.
*#*#4636#*#*
Battery History
See what the figure for 'running' is, if it's high, something is stopping the phone sleeping. Should that be the case, chage the top drop down box to 'partial wake usage' and see what is to blame.
blastik said:
Everybody says controversial stuff about phones like N1 or iPhone regarding battery life. But I can tell you from experience and some conferences I have been the following tips to improve your N1 battery:
-Leave brightness to minimum. Only at street you will need to have it at medium or maximum so you can see well.
-Use 3G or wifi when available. It will save more battery than if you use edge.
-Use push, also it's better.
-User apps like TaskManager to auto kill some application that remain open.
And last thing, if you have a new N1 the battery life will improve with the use within the next 2 weeks. Also, I'm sure you are playing around more than usual if you just got it.
I hope this help you.
Click to expand...
Click to collapse
This is the complete opposite of what everyone else will tell you.
Most people say to force 2G (Edge) because it'll save battery over 3G. There are reports that WiFi will use less battery than 3G though, but not as good as 2G. Google even says this on the screen where you force 2G.
Push Email will require a constant polling on the internet. Since Android is a web OS, its probably connected to the internet anyway, but you can disable Auto Sync and Background Sync to save battery (once again, Google says this on that screen).
I agree with #1 and #4 though. If you don't want to do the lowest brightness setting, try the Auto Dim, it seems to dim it a lot more than my old Windows Mobile phones did.
mindfrost82 said:
This is the complete opposite of what everyone else will tell you.
Most people say to force 2G (Edge) because it'll save battery over 3G. There are reports that WiFi will use less battery than 3G though, but not as good as 2G. Google even says this on the screen where you force 2G.
Push Email will require a constant polling on the internet. Since Android is a web OS, its probably connected to the internet anyway, but you can disable Auto Sync and Background Sync to save battery (once again, Google says this on that screen).
I agree with #1 and #4 though. If you don't want to do the lowest brightness setting, try the Auto Dim, it seems to dim it a lot more than my old Windows Mobile phones did.
Click to expand...
Click to collapse
At first I had the same opinion as you have but after I watched this video it changed radically
http://www.youtube.com/watch?v=OUemfrKe65c&feature=player_embedded
mindfrost82 said:
Push Email will require a constant polling on the internet.
Click to expand...
Click to collapse
No it doesn't, that's the beauty of push email. It opens a connection to the server and just sits idle.
Rusty! said:
No it doesn't, that's the beauty of push email. It opens a connection to the server and just sits idle.
Click to expand...
Click to collapse
You are right so ... it saves battery at the end.
@mindfrost82. Check out the video, it will tech you few things because most of people is wrong as I was in the past.
Battery Drain
My phone would drain 15% battery in 1 hour just being idle witht he screen off. I dialed *#*#4636#*#* and changed the option from WCDMA preffered to WCDMA only. When I don't get a 3g signal (not often) I jsut go back to that and set it to GSM only. For one reason or another the WCDMA preffered SUCKS THE BATTERY!
4 hours of the phone being idle and only 5% battery drain! DO IT! IT WORKS!
blastik said:
At first I had the same opinion as you have but after I watched this video it changed radically
http://www.youtube.com/watch?v=OUemfrKe65c&feature=player_embedded
Click to expand...
Click to collapse
WTF? 3g uses LESS POWER than edge/wifi?!
My whole world just got turned upside down
Thanks for posting the video
ap3604 said:
WTF? 3g uses LESS POWER than edge/wifi?!
My whole world just got turned upside down
Thanks for posting the video
Click to expand...
Click to collapse
You need to be careful of this. The point the video made is that if you download something OF SIMILAR SIZE, you will realize battery gains by virtue of the fact that what you are downloading/uploading takes exponentially less time to retrieve. The real question is, if 2 phones are both casually browsing for the same amount of time...without worrying how much information was actually transferred...one on Edge, the other on 3G...is there a difference in battery performance?
What the video said is just common sense. If I am going to send you 20 MB file and one way takes 2 minutes to download it and the other takes 10 minutes to download, then OF COURSE the 2 minute method is going to be more efficient. So you can download on Wifi where it might take x amount of time, compared to 3G where it takes 5x or edge where it takes 10x. Thus, if the file size the person is going to download is known, then of course it makes sense to tell them to wait until they are on wifi. However, many of us casually browse, on the spot, without regard to the type of connection we are on.
RayKinStL said:
You need to be careful of this. The point the video made is that if you download something OF SIMILAR SIZE, you will realize battery gains by virtue of the fact that what you are downloading/uploading takes exponentially less time to retrieve. The real question is, if 2 phones are both casually browsing for the same amount of time...without worrying how much information was actually transferred...one on Edge, the other on 3G...is there a difference in battery performance?
What the video said is just common sense. If I am going to send you 20 MB file and one way takes 2 minutes to download it and the other takes 10 minutes to download, then OF COURSE the 2 minute method is going to be more efficient. So you can download on Wifi where it might take x amount of time, compared to 3G where it takes 5x or edge where it takes 10x. Thus, if the file size the person is going to download is known, then of course it makes sense to tell them to wait until they are on wifi. However, many of us casually browse, on the spot, without regard to the type of connection we are on.
Click to expand...
Click to collapse
Yeah, what you just said is right. But still you are saving battery up! Plus I wouldn't use edge at all in my N1. What's the point of having almost everything disabled so I can receive calls?
I remind you that while edge is sending/receiving data you cannot get any calls
blastik said:
At first I had the same opinion as you have but after I watched this video it changed radically
http://www.youtube.com/watch?v=OUemfrKe65c&feature=player_embedded
Click to expand...
Click to collapse
This is an excellent video, I highly recommend watching it if you are even remotely interested in the inner workings of our phones.
blastik said:
I remind you that while edge is sending/receiving data you cannot get any calls
Click to expand...
Click to collapse
Thanks, I didn't know this, for the info this thread is full of great stuff...
1) middle brightness is very bright. I'm sure you can live with 25%. Display brightness will always drain battery like mad.
2) 3G power use is usually decent. The N1 has terrible RF so it might be fighting 2G/3G. That will cost you a lot of power. If you're getting full 4 bars 3G everywhere you go even underground, you might be ok, but in low reception areas, it's gonna drain your battery struggling to boost power. Bigger issue during a call too.I notice this on my Milestone. The N1 completely fails at 3G while my Milestone fights for it. As a result the Milestone gets quite hot.
3) There are sometimes apps that run in the background. Some people insist task killers aren't necessary, but lemme give you an example. Stupid Speedtest program failed to acquire my location. After a test, you can't really exit, so you just hit home. Droidforums fanatics will always repost that link to that one thread where they talk about memory and its ok to not have to kill an app. Think again. The GPS turns on because of Speedtest and it keeps trying to acquire your location. Gotta kill it with a task manager or that thing will kill you. Or a webpage. I've heard of people going to some site that keeps refreshing. Oh good luck to your battery. Make sure you close these things. Use a task manager. Sometimes Facebook or Twitter might be the culprit even if your refresh rates are awfully long. I do not understand this phone sometimes. At times I feel that multitasking/memory management on Android gets you into more trouble than if you just flat out restricted it like in the iPhone. I'm not saying the iPhone's restrictions are the way to go, but Apple knew what it was doing. There's a reason Android phones gobble power and pull data like mad even when you aren't aware. Random apps sometimes start. Facebook widget refreshes even though the app itself is set not to auto notify and to update on its own. So with so many things running loose, its quite easy to see why your battery can go down so fast.
RayKinStL said:
You need to be careful of this. The point the video made is that if you download something OF SIMILAR SIZE, you will realize battery gains by virtue of the fact that what you are downloading/uploading takes exponentially less time to retrieve. The real question is, if 2 phones are both casually browsing for the same amount of time...without worrying how much information was actually transferred...one on Edge, the other on 3G...is there a difference in battery performance?
What the video said is just common sense. If I am going to send you 20 MB file and one way takes 2 minutes to download it and the other takes 10 minutes to download, then OF COURSE the 2 minute method is going to be more efficient. So you can download on Wifi where it might take x amount of time, compared to 3G where it takes 5x or edge where it takes 10x. Thus, if the file size the person is going to download is known, then of course it makes sense to tell them to wait until they are on wifi. However, many of us casually browse, on the spot, without regard to the type of connection we are on.
Click to expand...
Click to collapse
That's exactly the idea I got from that video too, which makes sense.
dmo580 said:
1) middle brightness is very bright. I'm sure you can live with 25%. Display brightness will always drain battery like mad.
2) 3G power use is usually decent. The N1 has terrible RF so it might be fighting 2G/3G. That will cost you a lot of power. If you're getting full 4 bars 3G everywhere you go even underground, you might be ok, but in low reception areas, it's gonna drain your battery struggling to boost power. Bigger issue during a call too.I notice this on my Milestone. The N1 completely fails at 3G while my Milestone fights for it. As a result the Milestone gets quite hot.
3) There are sometimes apps that run in the background. Some people insist task killers aren't necessary, but lemme give you an example. Stupid Speedtest program failed to acquire my location. After a test, you can't really exit, so you just hit home. Droidforums fanatics will always repost that link to that one thread where they talk about memory and its ok to not have to kill an app. Think again. The GPS turns on because of Speedtest and it keeps trying to acquire your location. Gotta kill it with a task manager or that thing will kill you. Or a webpage. I've heard of people going to some site that keeps refreshing. Oh good luck to your battery. Make sure you close these things. Use a task manager. Sometimes Facebook or Twitter might be the culprit even if your refresh rates are awfully long. I do not understand this phone sometimes. At times I feel that multitasking/memory management on Android gets you into more trouble than if you just flat out restricted it like in the iPhone. I'm not saying the iPhone's restrictions are the way to go, but Apple knew what it was doing. There's a reason Android phones gobble power and pull data like mad even when you aren't aware. Random apps sometimes start. Facebook widget refreshes even though the app itself is set not to auto notify and to update on its own. So with so many things running loose, its quite easy to see why your battery can go down so fast.
Click to expand...
Click to collapse
I'll second this, I never used to use a task killer as I figured it was just extra drain on the battery but after running across some rogue programs that kept running after being closed and draining the heck out of my battery I decided to install taskkiller and set it up to autokill apps when the screen goes off.
It's really easy to setup just install it from the market then use it to kill everything then flip through your homescreens make sure everything is up and running and go back into task killer and add everything there to the ignore list and turn on "autokill when screen off" now you don't ever have to worry about rogue apps killing your battery again and everything else will function normally.
blastik said:
Yeah, what you just said is right. But still you are saving battery up! Plus I wouldn't use edge at all in my N1. What's the point of having almost everything disabled so I can receive calls?
I remind you that while edge is sending/receiving data you cannot get any calls
Click to expand...
Click to collapse
yes you can, the phone will stop whatever data it's processing and take the call.
seanhassars said:
yes you can, the phone will stop whatever data it's processing and take the call.
Click to expand...
Click to collapse
I'm sure 100% that while phone is receiving data over edge you wont get calls. I know because I had push enabled and afterwards I was getting SMS from my carrier that I have missed calls. It might say "ey sb is trying to call you" and then stop data transfer but for sure your will miss first call if someone is trying to reach you several times.
Check it out yourself.
blastik said:
Everybody says controversial stuff about phones like N1 or iPhone regarding battery life. But I can tell you from experience and some conferences I have been the following tips to improve your N1 battery:
-Leave brightness to minimum. Only at street you will need to have it at medium or maximum so you can see well.
-Use 3G or wifi when available. It will save more battery than if you use edge.
-Use push, also it's better.
-User apps like TaskManager to auto kill some application that remain open.
And last thing, if you have a new N1 the battery life will improve with the use within the next 2 weeks. Also, I'm sure you are playing around more than usual if you just got it.
I hope this help you.
Click to expand...
Click to collapse
there are a lot of people who say do not use a task killer, including google devs etc.
i used advanced task killer for the longest time, being used to needing one as a WM user before getting my n1. after reading various posts on the issue, i tested without and my battery life increased.
i use juice defender now as well to turn off the apn and wifi, based on speeds/location/etc
have it set to prefer 2g (dont get 3g at home)
screebl also setup to turn screen off when not in certain position in hand
last one is setcpu (need root for this though) underclocking the cpu (including advanced setting and profiles i have set)
lowest setting for brightness
also keep gps off unless needed
i hit about 24hr from unplug til 10% w/ heavy useage, wifi on all the time (although juicedefender handles when its on/off)
just now went to kmobs UV kernel and testing that to increase my times
i've done a 24hr test from 100%>10% based on each app i've mentioned
I think while we are on topic of battery life.. for those of you who are rooted. Here is another link that I would recommend. I used these on my HTC Dream and works great on the Nexus One. Increase your battery life 10 fold.
Your Tube: "Get Better Battery Life" by droiddog
sorry not allowed to link yet

Battery Issue Finally Fixed

I read on another site to simply turn off the always on in the wireless settings (not the background data in the sync menu) and my battery life has at least doubled. I was worried that my e-mail would not download or other apps would not work, but all my email still comes. The trick is that while your phone is in sleep mode it does not look for email, but once you use it the phone will get your email. Unless you MUST get your email right away, I would highly recommend changing this setting. All input would be greatly appreciated, I want to see if my good luck is working for other people. On a side note I am using Fresh ROM 2.0d.
Could you post the specific path to the setting you're talking about?
If I set my wifi to anything other than "never sleep", then once my phone goes into sleep mode I have to follow a long, convoluted, pain in the ass procedure to get wifi to work at all.
Hopefully that's not the setting you're talking about?
I posted this exact same thing in another thread two days ago. I was so stoked on my battery performance that I wanted to tell others. It's incredible the difference it makes! If you want even better performance go into Settings>Location...uncheck the use wireless networks box, and check the use GPS. Believe it or not the GPS uses a lot LESS battery life to detect your location than the wireless networks.
I'm getting like 2 whole days out of my phone now after doing these things...and that's with pretty moderate use. Hope other people try it out too.
subliminalurge said:
Could you post the specific path to the setting you're talking about?
If I set my wifi to anything other than "never sleep", then once my phone goes into sleep mode I have to follow a long, convoluted, pain in the ass procedure to get wifi to work at all.
Hopefully that's not the setting you're talking about?
Click to expand...
Click to collapse
+1
where are these options?
I agree, I used the GPS as well, not the use wireless network. I forgot about that one. Your phone will only use the GPS when it needs it, not all the time like we used to think. The exact settings are at MENU/SETTINGS/WIRELESS & NETWORKS/MOBILE NETWORKS\AND UNCHECK ENABLE ALWAYS-ON MOBILE
alexthearmo said:
If you want even better performance go into Settings>Location...uncheck the use wireless networks box, and check the use GPS. Believe it or not the GPS uses a lot LESS battery life to detect your location than the wireless networks.
Click to expand...
Click to collapse
This will vary from person to person. It will depend A LOT on how good your coverage is in the spot you're currently at.
GPS is GPS. It will require the same amount of juice anywhere on the planet.
Cell chips are different. They are hardcoded to give more electricity to the radio circuit when the signal is weak, for obvious reasons. So if you have a cell tower in your back yard, then yeah, you'll get great battery performance relying on cell based options. If your nearest cell tower is 4 miles away, and you're one of those people that loses signal when you go into your basement, then telling your phone to use cell info is only going to chew up battery even faster....
no thanks. This isn't a fix, it's a pref change.
Fix would mean that everything stays the same and you just get better battery life.
But, good advice none the less, just not for me.
scirio said:
no thanks. This isn't a fix, it's a pref change.
Fix would mean that everything stays the same and you just get better battery life.
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Click to collapse
Yeah, people on the forum use the word "fix" WAY too quickly.
"Fix" means everything works like you would expect, and like it should. Around here, people use the word "fix" when what they really mean is "here's a half-assed workaround that's a complete pain in the ass, but it will get 10% of the people by until something better comes along...."....
scirio said:
no thanks. This isn't a fix, it's a pref change.
Fix would mean that everything stays the same and you just get better battery life.
But, good advice none the less, just not for me.
Click to expand...
Click to collapse
+1 - 6 minutes and counting to receive a test / text msg, while phone is sleeping. Nice the know though, if I need to really trade connectivity for battery duration. I should test whether sms polling is tied to the email polling interval. Cause it ain't interrupt driven with this setting.
edit: i know it's not really sms polling, but rather the lack of an interrupt(-ion of sleep).
Yes, you are right, it is not a fix, but a great way to increase battery life and like I said, everything works the same. I get messages the exact same way and email will go straight to my phone once I use it.
bigupurself7 said:
Yes, you are right, it is not a fix, but a great way to increase battery life and like I said, everything works the same.
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Click to collapse
You sure about that?
When my wife sends me a text, I want to see it 5 seconds later, not 5 minutes later.
That may not matter to you, but when you make a statement to the whole world, you have to realize that some of us care about things that you might not.
How thoroughly did you test before you decided to say "everything works the same"?
Did you really test EVERYTHING? Or did you just test "everything that matters to you"?
I used to turn off background data and stuff on my stock 1.5, and I was thrilled I could actually leave it on with 2.1 so I wouldn't have to wait for google voice texts and gmail to come in. With 2.1 I can go the whole day with moderate usage and still have 40% at least left when I go to bed. Let it charge overnight and I'm good. This is good to know though if I am out in the sticks in a pinch and need the extra battery.
maybe it's different in 2.1 but in 1.5 i tried turning off the "always on" setting under mobile network settings under wireless controls but i found that after a while the phone will fail to restart evdo upon awakening and the only way to fix it is reboot. Never tried it on 2.1 but to me between the time on without signal fix nd upgraded radio i get all the battery life i need...
I get messages right away. I just got another one, tested it with a friend and it came right away!
On a side note, messages and phone calls have nothing to do with the internet. Remember we used to get text messages and phone calls way before smart phones.
bigupurself7 said:
On a side note, messages and phone calls have nothing to do with the internet. Remember we used to get text messages and phone calls way before smart phones.
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Click to collapse
Key words... "Used to"....
trust me, it works for me, wish it worked for you guys. its great having amazing battery life!
bigupurself7 said:
trust me, it works for me, wish it worked for you guys. its great having amazing battery life!
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Click to collapse
But at what cost?
That's the big question here. Are you 100% sure that you're not missing any communications, or having them delayed?
I'd LOVE to have better battery life, but when it comes down to it my phone is a communication tool. If any battery tweaks delay messages, then they're WORSE then useless, they're actually harmful.
If I wanted to use my phone as a half-assed replacement for a PSP, then I'm sure I could squeeze some amazing battery life out of it, too. But above all, and with NO compromise, I must be able to send and receive communications instantly.
That's what a phone is.
bigupurself7 said:
trust me, it works for me, wish it worked for you guys. its great having amazing battery life!
Click to expand...
Click to collapse
Have you rebooted while in that mode?
Yes I have rebooted and just did another test. Got the text right away. Even more interesting is I have a program called Mobile Defense which can find your phone if it is missing and that works as well since it is all done through text messages.

How to get the best battery life for push email users?

Hey guys I would like to get some feedback from you on what you do to get the best battery life. especially if you class your self as a power user or use the device for work purpose as well.
With me I have exchange email running for my work email, i have my hotmail/live account in real time sync and without even using it for calls I was probably getting to midday before the battery was depleted. I have bought my self the extended heavy duty "JayLo" battery which gets me through the day.
I do prefer to have the screen on full brightness as I am on the move and have 3G/HSDPA enabled as i need to check emails/browse to links to download files/attachments.
You've posted in the HD2 forum but your sig says Touch PRO
In any event, you could try a number of things to squeeze a bit more life out of your battery.....
1. Make sure BT / WiFi are OFF except if/when you need to use them.
2. If your phone is unlocked, try another radio - if signal strength is an issue where you are, your phone could be spending a lot of time/power searching for and/or hanging on to a decent signal.
3. Change the "peak times" values for ActiveSync to just be 09:00 to 17:00 (or appropriate working hours) and set the frequency to be "every 5 mins" or so - I don't think waiting 5 minutes for an email is OTT; they can take longer than that to arrive sometimes by the time several mail servers have virus scanned them half a dozen times!!!
4. Close any unnecessary applications; it won't make that much difference to your overall power consumption but, as the saying goes, "every little helps"!!!
See how you get on with that lot - I'm sure others will have some input before too much longer
Mark.
Mark Crouch said:
You've posted in the HD2 forum but your sig says Touch PRO
In any event, you could try a number of things to squeeze a bit more life out of your battery.....
1. Make sure BT / WiFi are OFF except if/when you need to use them.
2. If your phone is unlocked, try another radio - if signal strength is an issue where you are, your phone could be spending a lot of time/power searching for and/or hanging on to a decent signal.
3. Change the "peak times" values for ActiveSync to just be 09:00 to 17:00 (or appropriate working hours) and set the frequency to be "every 5 mins" or so - I don't think waiting 5 minutes for an email is OTT; they can take longer than that to arrive sometimes by the time several mail servers have virus scanned them half a dozen times!!!
4. Close any unnecessary applications; it won't make that much difference to your overall power consumption but, as the saying goes, "every little helps"!!!
See how you get on with that lot - I'm sure others will have some input before too much longer
Mark.
Click to expand...
Click to collapse
hey thanks- god its been so long since i had that device never got around to changing my sig...
Do you use exchange email on yours. iv found i always get random lags on custom roms that im using when iv got exchange email running. i normaly just sync past month... stock roms are as stable as anything for me just damn borning to look at! lol

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