Performance lower with a 3G connection active?? - Galaxy Tab 10.1 General

Hi,
Has anyone observed lower overall perfomance of the tab while 3G connection is active? I was supprised to notice that flash videos start to stutter on a 3g connection while they play perfectly smooth when I am on the WiFi. Also the workspaces scrolling is not as smooth as on the WiFi. In case of Flash videos on the web it's not an issue of slower buffering because I wait until it's buffered. Also at home I share a 3G connection from the same operator over a WIFI network (a 3G modem is plugged into a TP-Link WiFi router) so the speeds are exactly the same.
Has anyone experienced anything like that?
My tablet is an European 3G-enabled Galaxy Tab 10.1 White with 16GB of storage.

Related

Wifi sucks on touch HD

When I first bought the touch HD I was thinking how good it would be to have this phone while having wifi with the lack of 3g for tmobile in the us, but it turns out that the wifi acutally suck! I have a iPod touch 2g And the wifi works great with blazing speed. I can't seem to detect my wifi at home mean while I'm connected on my wifi with my iPod. I been very disappoint with this phone for simple fact that this phone recieves wifi poorly. Anyone can help me out with this problem would be much appreciated because despite the wifi problem I love the phone cause the 3.8 screen is so damn sexual lol.
I've no such issues!
Try to set wifi power options to performance. Also, Enabling G Mode (with SKTools is one of the ways) helps improve speed.
Thanks for the info but it might be the lack of range of my router cause I have been on my wifi with the phone before but I get disconnected frequently and most the time it doesn't even show up or detect it but I don't have that problem with the iPod. With iPod I seem to get wifi everywhere. I'm starting to believe the iPod is better might sell it and get a iPhone or maybe a hero but don't know if I'm willing to spend 600+ on another phone
Next time put [rant] on the title
My wifi connects well to open, WEP, and WPA connections. I tried numerous access points (at least 30), even 802.11n APs in mixed g mode. It even connects to Apple Airport (802.11g). The connection is stable both on power saving and best performance, but I think I get much better speeds on average with best performance.
Its wifi range is much better than my little HP 613 smartphone, but again worse than my notebook. I get 54Mbit connection with signal quality of about 50% at 10 meters through a wall and then it automatically finds another channel on another AP. It roams (handover) APs better than some Lenovo r61 laptops around!
But I am not satisfied with its speed (even on best performance) - it finishes copying a 700MB file on a 54 Mbit connection in 30-40 minutes using total commander and saving on storage card. That means average speed is around 300-400KB/s - laptop does the same (same AP, same file, same network settings) at 1.6-1.8 MB/s in around 7 minutes.
I also noticed that saving on storage card is slighty faster than into the main memory...
I can't seem to detect my wifi at home mean while I'm connected on my wifi with my iPod.
Click to expand...
Click to collapse
Hmm, are you sure that you don't compare two different situations ? Did you also try connecting to Wifi with your iPod while already being connected with your Blackstone ?
My personal experience shows me that the Touch HD seems to have a better radio than the iPhone 3G. Have you upgraded to the latest Blackstone stock ROM and radio available on the HTC website or XDA Devs ? Whether or not the radio also affects Wifi unfortunately I don't know.
Moreover, use WifiMonster to monitor the strength of the signal, it'll help you discover the best spots for using Wifi. I even receive Wifi signals from the neighbors' houses in my own house (not speaking about appartments), of course that always depends on the room !
BTW I'm pretty sure that a Hero won't solve your problem, it's the same old hardware specs as on the Blackstone.
The Wifi on my device works perfectly and i have had no issues at all with signal or quality. I have had more problems with my ipod than the HTC, are you sure its not the WIFI AP you are trying to connect to? Also are you using stock rom or custom?
I'm using the Energy ROM. I'm assume its my wifi signal its very weak and my touch hd cant seem to detect it. With my ipod i shows up and i can connect to it...will updating the radio make a difference?
I came across a startling discovery the other day regarding the Touch HD wifi. I was also having issues at home with weak wifi signal. I didn’t seem to have this problem with public access hot spots.
I have a Logitech wireless mouse connected to my computer and very rarely turn that computer off. I found that when my computer was off I would get a rock solid connection to my home wifi, but when the computer was on it would drop in and out. I narrowed it down to the wireless mouse was interfering with the Touch HD wifi connection.
I tried all different channels on my router, but as long as the Logitech mouse was plugged it I would get wifi dropouts. But as soon as I unplugged the mouse and the radio dongle, I wouldn’t have any problems with the Touch HD wifi.
I can’t comment if this is your issue, but something might be interfering in the 2.4Ghz with wifi.
Guys,
Sometimes even cordless phones, microwaves, etc will interfere with the connection.
Cheers.
As Poison Wolf correctly pointed out, other household items can interfere with the wireless frequency. Try changing the channel that's being used to transmit from your box (This will involve changing some settings on your wireless router so do some research before you fiddle around with it) I have had to do this before and can confirm it can make a massive difference.
ikovac said:
But I am not satisfied with its speed (even on best performance) - it finishes copying a 700MB file on a 54 Mbit connection in 30-40 minutes using total commander and saving on storage card. That means average speed is around 300-400KB/s - laptop does the same (same AP, same file, same network settings) at 1.6-1.8 MB/s in around 7 minutes.
I also noticed that saving on storage card is slighty faster than into the main memory...
Click to expand...
Click to collapse
Everybody has this problem because the card seems not capable of more speed.
But it seems nearly nobody cares.
My old thread about his, no answers:
http://forum.xda-developers.com/showthread.php?t=524272
str0nz0 said:
Everybody has this problem because the card seems not capable of more speed.
But it seems nearly nobody cares.
My old thread about his, no answers:
http://forum.xda-developers.com/showthread.php?t=524272
Click to expand...
Click to collapse
Stron,
Hmm, interesting. The only reasoning I can think of is that perhaps there's a limiting factor in order to reduce the heat or something? I don't see why they would cap the speeds.
Cheers.
What if it is capable of connecting at 54 Mbit, but can actually do only 11 Mbit? Nice trick. I hope it is just a bad idea.

beebplayer faster on 3G than wifi

I've been playing with the beebplayer which works great over a 3G connection.
However, when I switch to wifi it goes all blocky and stuttery (made up word).
My wifi signal is great and my broadband speed is 5.5Mbps. Using the xtremelabs speedtester app I am getting at 4.6Mbps transfer rate. My 3G is about 1.5Mbps.
Can anyone else test their N1 to confirm, please?
Mine don't work on 3G for some reason.
But on Wifi its a little bit blocky and does stutter a bit but watchable.
Hopefully the BBC hurry up and get a proper Android App sorted out so the quality is on par with the iPhone site/quality!
Sorry to say but both modes are working fine for me.
redmongoose, can you tell me what your download speed on wifi is please?
Sorry for the slow reply - 8253.9 kbits/s for my wifi
I think it uses a higher bit rate over wifi, so the fact you have a faster connection on wifi doesn't necessarily mean it's fast enough.
At the bottom of the synopsis on each program beebplayer gives some figures. This is what it says for Topgear
(wifi:84MB, 3G: 49MB)
And this is what it says for Eastenders.
(wifi:42MB, 3G: 24MB)
Assuming these figures are the size (in megabytes) of each program then it appears the 3G versions are roughly half the size - therefore half the bitrate.
Seeing as my laptop over the same wifi connection can play the higher bitrate version perfectly then I don't see how it can be the connection that is the problem. So it must be something to do with the phone's ability to play the program. It can play the 3G version ok but can't play the wifi version.
Any ideas?

[Q] awful Nexus 10 wifi speeds

First time poster here. I've searched all the threads and couldn't find anything on my specific issue.
Had the Nexus 10 for about a week and noticed streaming YouTube and movies was EXTREMELY slow. Slower than my Galaxy Nexus on the same WiFi network (my network speed is about 18-20 Mbps). I finally did a speed test and noticed that my 10 was getting awful results...sometimes 3-6 Mbps while sometimes it'd get up to 10-13. My Galaxy Nexus gets between 14-18 Mbps consistently. For my 10, every speed test fluctuates between 3 to 13 and it's just so inconsistent.
Now, I don't have any connectivity issues. It never drops the signal and I'm always connected, it just goes super slow to the point of YouTube videos not loading.
I'm not a wizz, but I use ATT uverse and use the router they give you. I'm not sure if it's a router issue or a Nexus issue.
I've restarted the nexus, turned off the WiFi optimization and turned the WiFi off and on. I had a ton of issues with my nexus 7 (main reason I switched to 10) and I really don't want to ship the device back to Google. Any suggestions??
boweman55 said:
First time poster here. I've searched all the threads and couldn't find anything on my specific issue.
Had the Nexus 10 for about a week and noticed streaming YouTube and movies was EXTREMELY slow. Slower than my Galaxy Nexus on the same WiFi network (my network speed is about 18-20 Mbps). I finally did a speed test and noticed that my 10 was getting awful results...sometimes 3-6 Mbps while sometimes it'd get up to 10-13. My Galaxy Nexus gets between 14-18 Mbps consistently. For my 10, every speed test fluctuates between 3 to 13 and it's just so inconsistent.
Now, I don't have any connectivity issues. It never drops the signal and I'm always connected, it just goes super slow to the point of YouTube videos not loading.
I'm not a wizz, but I use ATT uverse and use the router they give you. I'm not sure if it's a router issue or a Nexus issue.
I've restarted the nexus, turned off the WiFi optimization and turned the WiFi off and on. I had a ton of issues with my nexus 7 (main reason I switched to 10) and I really don't want to ship the device back to Google. Any suggestions??
Click to expand...
Click to collapse
For starters when you toggle WiFi optimization you need to reboot for the setting to completely turn on/off.
What ROM / Kernel combo are you using? If that is stock then it is likely the router.
ISP routers are usually cheap, they don't handle multiple device traffic very well. One thing you can do is change the stock/auto settings they come with as they are less than desirable. Lower channels/and or Auto Channel (in both 2.4 and 5 GHz), QoS, software static IP, and even Google DNS can all interfere with your router. First go into build.prop and look for the 8.8.8.8 and 8.8.4.4 lines and delete them, reboot. Try that. If issues persist go into router firmware and change all the Auto settings to a preset. Even something as simple as your phone logged on at the same time could interfere if the channel is saturated. Take everything off the WiFi except for the n10 and try that. Getting a 3rd party router with dual band / 802.11n support is ideal.
The least likely issue is that it could be a hardware issue with your n10.

5GHz Wi-Fi Issues - SM-T510

Hello,
I just purchased this Samsung Galaxy Tab A 10.1 (2019) SM-T510 tablet a few days ago and I've had strange issues with 5GHz Wi-Fi from the start.
The problem is that when I'm connected to my 5GHz wireless network and open particular apps (that were not already running or in the background), the apps have no connectivity at all and after waiting several minutes might still not have connectivity or run at a very low network speed (0-3Mbps). The apps I have experienced these issues with so far are Discord, MX Player/VLC Player (when trying to run files from local network), Firefox browser and Play Store (when downloading or updating apps).
Chrome, YouTube and Speedtest run fine whenever I'm connected to the network and start them, but Speedtest sometimes gives a download speed of 2-6 Mbps and other times 80+Mbps or more. Upload speed is always 170Mbps or more. Server does not matter. Chrome rarely shows a "website not available" screen for like 0,5 seconds before succesfully connecting to a website.
However, if I launch for example Discord in Pop-up view and then run Speedtest in the background, suddenly Discord gets full connectivity as soon as I start the speed test even though normally it would take minutes or not get connectivity at all.
The Wi-Fi settings in android show that the connection speed to the router is around 433 Mbps despite the connection working very slowly even within local network.
The issues persist even when I'm next to the router and have disconnected every other device from the Wi-Fi.
My Galaxy S7 and Nexus 7 are also connected to the same 5GHz network and do not have any connection issues with any apps and S7 always gets around 250Mbps down and Nexus 7 150Mbps down on speedtest.
However, If I'm connected to the same network on 2.4GHz, everything just...completely works. Discord, Video Players and browsers have full connectivity and speed as soon as I start them. No issues at all. Speedtest gets 40-50Mbps Download and Upload speed all the time without speed drops at all. This at least makes the device less annoying to use, but I would still much prefer to use the faster 5GHz network.
So far I've tried the following things to no effect:
-Restarting tablet and router
-Forget and readd the network in settings
-Reset all network and connectivity settings in android
-Played with Wifi Fixer app from Play Store
-802.11ac, 802.11a and 802.11n only modes in router instead of 802.11a/n/ac mixed
-Different Wi-Fi channels and channel widths in router
-Assigned a static IP
Planning on doing a factory reset on both the tablet and router later, but any help or ideas would be appreciated. Don't want to return this thing just yet.
Couple of years later, but I have the exact same issue. Did you ever find a solution?

Wifi Speeds extremely slow?

I have having issues with the WiFi on my device. I usually max out at 2mbps download but sometimes if I turn it on/off it'll return to normal. My data connection on many other devices is near 100mbps and the issue is specific to the One Plus 8 Pro. Data network works good, anyone else have this issue?

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