Model difference?? - Galaxy S 4 Q&A, Help & Troubleshooting

Hi everyone,can someone please clearmy head with these different models of the S4 out there. There is l720, m919, i337, all from different carriers around north america. On top of all that there is the 8 core 9500, and the quad 9505. From what i understand,all the carrier variants are the 9505, just branded with a different model number for different carriers. Correct? Im looking to purchase the LTE version, but because now i realized that the updates will be rolling out carrier by carrier, rather than by the general 9505, im starting to lean towards the international. Im not after LTE that much, but i wanted the LTE because its cheaper and i did tons of research, where most people say that octa lags and overheats more. What are your experiences? Any help and input is appreciated. Thanks.

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[Q] i9500 LTE support?

I am pretty sure there were other topics like that, but I've also done my research and yet something still troubles me. From what I understand this is what the two version of S4 breaks down to...But I could be wrong.
I9500:
Exynos 5, Octa-core (Technically 4+4cores)
Supposedly no LTE support
Available in few countries
Supposedly the "international" version?
Technically the faster one
I9505:
Snapdragon, Quad core.
Advertised as LTE version.
Available is more countries
More importantly, available in North America. (I live in Canada)
However, from time to time as I am researching this; Some people will say that the Exynos chip is also LTE compatible, although I'm pretty sure I've read otherwise as well. So which is it?
Also, I'm by no means an expert in wireless technology, so can someone kindly break it down to me that what will I be missing out if I were to get the i9500 instead of the i9505? Currently I have the i9500 on pre-order, but it should be painless for me to cancel it as well. However, if I were to wait for the i9505, I'm not sure when carriers over here will get it, and it'll be locked. (That said, I do know it is easy to unlock). I also travel to HongKong and Japan on occasion, so I would need my phone to work in those two places as well.
I would be very appreciative if someone could answer my questions and concerns, thank you.
Like you said 9500 will feature exynos octa, it doesn't have lte.
《posted from s3》

[Q] How Many Models To Be?

I remember reading about the galaxy s4 having only 2 variants. One with the snapdragon 600 and one with the exynos.
Then again, I also remember reading that the GS4 will be compatible with GSM and CDMA carriers for those two variants. I'm not too sure on how true that seems, but if the GS4 does support bands for data that would be even better. Kind of saying there is no international version or US version, but just one device with two different processors.
So my question is, not sure how to word it,
Will the GS4 be released as two devices with GSM and CDMA support for all carriers, or will there be individual phones for each carriers in the US?
Thank You, For Reading.​
Cuzuaintme said:
I remember reading about the galaxy s4 having only 2 variants. One with the snapdragon 600 and one with the exynos.
Then again, I also remember reading that the GS4 will be compatible with GSM and CDMA carriers for those two variants. I'm not too sure on how true that seems, but if the GS4 does support bands for data that would be even better. Kind of saying there is no international version or US version, but just one device with two different processors.
So my question is, not sure how to word it,
Will the GS4 be released as two devices with GSM and CDMA support for all carriers, or will there be individual phones for each carriers in the US?
Thank You, For Reading.​
Click to expand...
Click to collapse
No there will be only two octa non lte and SD600 with lte
Sent from my LT30p using xda app-developers app
Each carrier will have its own model number in the US. At&t will be I-337 and sprint will have SPH-L720. Have not seen any from the other carriers to verify model number yet.
Sent from my Nexus 4 using xda premium
on sammobile they say the octa core will support lte... to all 20 bands

Korean Version Compatibility

Hey I have an opportunity to grab a Korean S4 (SHV-E300K/S). I am wondering if there will be any issues to using this phone in HK? The LTE bands appear to be compatible. I was wondering if the phone will be locked or if there is something that just won't work? I've never been to Korea so I don't know how phones are sold there so any insight will be appreciated.
Thanks in Advance!
Did some digging around and apparently KT telecom, (1 of the 2 large operators in South Korea) did not lock the previous release of the S3.
Also including the article which mentions the LTE bands just in case anyone's interested.
http://www.sammobile.com/2013/04/02/galaxy-s4s-korean-variant-shv-e300sk-to-feature-exynos-5-octa-clocked-at-1-8ghz-confirmed-by-fcc/
Still hoping to get some input before pulling the trigger. Thanks
I'm very interested in this, and I've been trying to do some research. I have a best friend who's brother lives in Korea and works at Samsung, and she told me that if I wanted the Korean version, he'd do his best to ship one to my specifications.
Long story short, I want the Exynos + LTE, but the information online is few and in between.
Sent from my Xperia ion LT28i using xda premium
Well if you can find out anything from that person who works for Samsung that would be much appreciated. I'm willing to pull the trigger if:
a) they sell phones outright off contract in Korea,
b) the phone is carrier unlocked, and
c) I can set English menus.
I am willing to Gamble with the LTE bands and the software compatibility quirks that I may experience.
Perhaps someone from Korea can shed some light?
Thanks.
pygo said:
Well if you can find out anything from that person who works for Samsung that would be much appreciated. I'm willing to pull the trigger if:
a) they sell phones outright off contract in Korea,
b) the phone is carrier unlocked, and
c) I can set English menus.
I am willing to Gamble with the LTE bands and the software compatibility quirks that I may experience.
Perhaps someone from Korea can shed some light?
Thanks.
Click to expand...
Click to collapse
To answer your questions,
Phones are available in English menu and you only need to worry about the LTE bands as they are not carrier locked in Korea. You might need to set some settings to work in your country and chances should be high as I heard the Octa supports 20 bands of LTE.
I'm not sure what you meant by outright but you can walk into any shop and buy it if that's what you meant. Alternatively, if you know anyone in Korea they should be able to get it for you but not in the next few days because right now it seems that it's all on contract until stock are more abundant.
Sent from my IM-A860K using xda premium
It would be really cool if the Korean GS4 could work with USA LTE. But the price~! Right now, it's being sold for around $1,100 USD~!
What's special about Korean models? Don't other countries have octa too?
tuxonhtc said:
What's special about Korean models? Don't other countries have octa too?
Click to expand...
Click to collapse
They have octa + LTE.
Sent from my IM-A860K using xda premium
Okay, so I'm very confused. I too have the opportunity to grab a Korean version, but instead of the OP, I reside in the US, would I run into ANY problems if I got this version? LTE I understand might possibly work/might not, but is there anything else to be concerned with?
All galaxy korean version has following problems.
1. All operator too many customizing ==> it will cause unstable, because all known that they request too many modify frameworks also.
2. Too many have bloat apps.(operator apps, avg 10 + apps exist, some apps are not support uninstall, yeah rooting will delete that apps, but it make an another error)
3. UMTS band are only 1900/2100 (official), previous galaxy have only UMTS 2100 (SKT/KT model only, LGU+ model using CDMA 1800(that frequncy only exist in korea over the world)
4. LTE band are only 850/1800. (SKT 850/1800 , KT 1800 / LG U+ 850)
5. Maybe Firmare not compatible with Global version (I930X / N710X )
6. you may not use USSD code (korean all operator doesn't support USSD code, so korean localizing version remove USSD function)
I lived in korea, but i don't use our korean galaxy models. This time I also ordered galaxy s4 on UK. Because UK model is always Europe open model and it has nearly Samsung reference model. (Doesn't have or 1~2 bloat app exist)
i'm very hate too many localizing. it will always phone make unstable.
Pulverizer, thank you for the info! I think I'll be going for the i9500 now.
Thank You to all who took the time to reply!
I'm likely going to get a local machine now to reduce the need to tinker.
This is also a very informative link from an shv-e300 user for any of those who are still fence sitters! Very good information is given at the bottom of page 3!
http://forum.xda-developers.com/showthread.php?t=2253148&page=3
I to was tempted for Korean
This information will keep me to in the US/UK LTE version.

Hardware differences for Galaxy S4 on different carriers

HI,
Can any one help me in knowing the differences between chipset, device model, hardware, processors for Galaxy S4 on different carriers.
This will help me in identifying the carrier models I have to buy to certify my app.
If there are no major differences I can certify it on ATT model and say it will be good on other carrier models too.
Thanks,
Loukya C
This is the app development forum! Ask in the S4 forum or use Google (better).
Reported.

Which is the ideal version of the S8 to buy? Dual SIM international? Snap or Exynos?

Hi folks, I browsed this forum a few times and finally decided to make an account after all the wonderful information I've read here.
I realize there's probably no simple way to answer this question. But I'd like to buy the "best of the best" S8 I possibly can. I'm interested in the S8 specifically and not the S8 Plus. It's a phone I intend on keeping for a while, so long as nothing catastrophic happens. As such, I'm open to all possibilities.
I'm based in the USA but I would like to have the one with the most available bands to get the maximum availability on networks while traveling. I read on another thread that so far there are ways to unlock the bands in the firmware after flashing the Canadian firmware to the device. (I think this was referring to the Snapdragon North American version). But features such as Wifi Calling on T-Mobile won't work after that.
Because of carrier locks, it appears that certain models of phones only have certain bands enabled depending on which provider they were released for (AT&T, T-Mobile, Verizon, etc). This is a bit of a problem, if for example, I wanted to use an AT&T phone on T-Mobile, or wanted to pop in a local SIM while traveling.
I'm presently on Verizon, but I'm not under contract and so I'm willing to switch to perhaps T-Mobile, AT&T, or whatever other GSM carriers are available. As such, CDMA capabilities aren't really a major issue for me. It would be nice, but not a deal breaker. I also get conflicting info where some sellers say their unlocked phones won't work for CDMA carriers; while others claim that the unlocked phones have all the CDMA capabilities unlocked as well.
I'm wondering also, if the Snapdragon or Exynos is preferable? The general consensus among developers seems to be that Exynos is preferable to Snapdragon when it comes to future mods, rootability, etc. What is the downside to Exynos?
Lastly, what do you think of the DUAL SIM version? My main reason for holding off on my purchase is debating whether I should get the dual SIM version or not. It would be a nice feature to have, for a phone I intended on setting up and keeping for a while. The only hesitation as far as this goes, is warranty coverage issues.
Would the international version have all the bands enabled? I've also read the Chinese and South Korean versions have 6GB of RAM and 128GB of internal storage, which is pretty sweet.
Thanks!
TurboSloth said:
Hi folks, I browsed this forum a few times and finally decided to make an account after all the wonderful information I've read here.
I realize there's probably no simple way to answer this question. But I'd like to buy the "best of the best" S8 I possibly can. I'm interested in the S8 specifically and not the S8 Plus. It's a phone I intend on keeping for a while, so long as nothing catastrophic happens. As such, I'm open to all possibilities.
I'm based in the USA but I would like to have the one with the most available bands to get the maximum availability on networks while traveling. I read on another thread that so far there are ways to unlock the bands in the firmware after flashing the Canadian firmware to the device. (I think this was referring to the Snapdragon North American version). But features such as Wifi Calling on T-Mobile won't work after that.
Because of carrier locks, it appears that certain models of phones only have certain bands enabled depending on which provider they were released for (AT&T, T-Mobile, Verizon, etc). This is a bit of a problem, if for example, I wanted to use an AT&T phone on T-Mobile, or wanted to pop in a local SIM while traveling.
I'm presently on Verizon, but I'm not under contract and so I'm willing to switch to perhaps T-Mobile, AT&T, or whatever other GSM carriers are available. As such, CDMA capabilities aren't really a major issue for me. It would be nice, but not a deal breaker. I also get conflicting info where some sellers say their unlocked phones won't work for CDMA carriers; while others claim that the unlocked phones have all the CDMA capabilities unlocked as well.
I'm wondering also, if the Snapdragon or Exynos is preferable? The general consensus among developers seems to be that Exynos is preferable to Snapdragon when it comes to future mods, rootability, etc. What is the downside to Exynos?
Lastly, what do you think of the DUAL SIM version? My main reason for holding off on my purchase is debating whether I should get the dual SIM version or not. It would be a nice feature to have, for a phone I intended on setting up and keeping for a while. The only hesitation as far as this goes, is warranty coverage issues.
Would the international version have all the bands enabled? I've also read the Chinese and South Korean versions have 6GB of RAM and 128GB of internal storage, which is pretty sweet.
Thanks!
Click to expand...
Click to collapse
Did you get your answers? I have same don't like doubts, specially related to processor and dual chip tech.
Sent from my XT1575 using Tapatalk
The only "downside" to the exynos version is the lack of CDMA support. It is superior in pretty much every other regard.
If you're considering a G950U.. I believe the AT&T model covers the most LTE bands. The Verizon version lists TDD LTE bands if those are useful to you. (But lacks other important bands)
To your question, the G950F/FD is likely your best bet.
Where do I found a list of models? I saw that in Brazil we have SM-G950, but what I see is here is only SM-G950F
Sent from my XT1575 using Tapatalk
I guess if you go with the exynos variant you will miss near fully playable gamecube/wii emulation. The exynos does other stuff better tho.
For the dual SIM variant, they have also just released a 6gb/128gb version, model number is SM-G9550. That's the best one you can get for the dual SIM variant: http://www.samsung.com/hk_en/business/business-products/mobile-device/smartphones/SM-G9550ZKGTGY.
Only downside is no Band 66 support though if you are planning to be on T-Mobile.
Sent from my SM-N910C using Tapatalk
Hi, where can i buy the S8 Plus SM-G9550 (128GB, Snapdragon, 6GB Ram)?
thx in advance
Hi mate iv always preferred going for a G9xxF/FD version since They are Exynos in-case of Root or mods Exynos gets them first and if u get a FD added advantage of the dual sim. Good Luck
Hi codex1998, i don't need root and mods. My opinion is that the SM-G9550 is the better and most powerful phone.
Hi everyone, how about official firmware updates for different models ?
Is there any difference which models receives updates, which not ?
Some of my friends use different models and here is my statistic based on their phones:
s7 edge FD (dual sim): Android 7.0, last update August 2017,
note 8 (I believe its F model): 7.1 - August 2017,
s8 FD (dual sim) - 7.0 - Oct 2017,
2x s8+ FD (dual sim) - 7.0 Oct 2017.

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