Getting too hot

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chinedu40

Senior Member
Jul 3, 2010
98
35
Has anyone experienced that the phone gets warm ( between 30-42 degrees centigrade) even when doing normal tasks like browsing the Web/the screen simply being on? Is this normal? Is there a fix for this if it is not?
 

TheOnlyIntruder

Senior Member
Jan 13, 2009
218
76
34
Sony Xperia XZ1
Sony Xperia 1 II
Has anyone experienced that the phone gets warm ( between 30-42 degrees centigrade) even when doing normal tasks like browsing the Web/the screen simply being on? Is this normal? Is there a fix for this if it is not?

You'd enjoy using the HTC One X then, normal use it easily reaches 42ºc, extended use and/or heavy use can see the phone reach 55ºc so for me, that's a welcome change.

I should be receiving the Z2 tomorrow anyway so I'll post my findings then.
 

PiskopatYazar

Senior Member
Feb 7, 2013
647
95
Take your phone to the shop. My wife had same issue with her samsung s4 she took it back in 28 days they replaced a new one

Sent from my GT-N7100 using XDA Premium 4 mobile app
 

Xernoxis

Senior Member
Jun 6, 2012
162
23
Akershus
How is 30 degrees warm? What country do you live in? Because that is a big factor.

Sent fra min GT-I9300 via Tapatalk
 

BoneXDA

Senior Member
Oct 9, 2012
1,741
1,234
Yupp unfortunately. It does cool down quickly when the screen is off though so I'm wondering whether it's a design issue and poor heart dissipation

Sent from my D6503 using xda app-developers app
Water resistant coating will always trap more heat inside, maybe that's why Sony uses the slightly lower clocked SD801.
 

chinedu40

Senior Member
Jul 3, 2010
98
35
Water resistant coating will always trap more heat inside, maybe that's why Sony uses the slightly lower clocked SD801.

I think that would be a reasonable assumption.

I guess the only question is whether it's a deal breaker or not.

Does increased temperature effect battery life at all?
 

soulreaver99

Senior Member
Dec 17, 2007
184
182
Pasadena
I noticed this happening recently but on rare occassions. It gets hot right where the camera is located but I'm not sure if it is related to the camera or some other app. I know that it overheats when recording 4K videos over 3 minutes. The quick fix when it heats up is to restart the device so to me it is definitelty software realted.
 

chinedu40

Senior Member
Jul 3, 2010
98
35
Mine gets warm, but not got enough to be a problem so far. I'm in the UK.

Sent from my D6503 using xda app-developers app

Coming from the Galaxy Note 2, when my phone got warm it indicated that there was a problem. Maybe since this is part of the design, with the waterproofing at all, I'll just have to learn to accept that the phone will get a little warm.

On the plus side, it'll be good for the winter, to warm up the hands :p
 

Strif3

Member
Oct 31, 2013
37
6
Well i can asure you that all snapdragon 800 soc overheat and it depends on what you do,my curent device lg G2 when i bought it,it had jellybean on it whne browsing web listening to music etc it always got hot,but when plating games it was a very big overheating ,the procesor got up to 72`C ad baterry was on 42`C and i thought it was a problem with the phone but after updating to kitkat all problems with overheating where gon even in graphinc intense games it took the phone 30 minutes to heat up significantly + on a side note the battery got a lot better i managed 4 hours and 36 minutes of screen time.

Botom line its a software problem coupled with the nano coting(it blocks heat but not in a bad way that the phone will overheat from that maybe a 5`C block).
 
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Sensamic

Senior Member
Jul 27, 2010
788
85
Overheating is the reason I didn't get the G2.

It overheated doing basic stuff.

It can't be fixed by software. LG certainly didn't release a fix, so don't expect one for the Z2.

When a phone has overheating problems then it will always have it, just like a laptop or any other hardware.

You'll have to deal with it.
 

Shan89

Senior Member
Oct 23, 2012
4,629
3,245
Overheating is the reason I didn't get the G2.

It overheated doing basic stuff.

It can't be fixed by software. LG certainly didn't release a fix, so don't expect one for the Z2.

When a phone has overheating problems then it will always have it, just like a laptop or any other hardware.

You'll have to deal with it.

Well not really my m7 used to get warm / hot with 3g or gaming up to 42c after sense 6 it refuses to go above 35c and when gaming up to 39c , so far only known phone that doesn't get hot is the m8. Imo it's tolerable for z2 to stay warmer then other devices , glass isn't the best option for cool phone + sealed phone due water resistance.

Btw yes warm / hot phones have shorter battery life due heat issues , warmer battery = faster discharge rate.

Imo if z2 gets hot only when gaming it's fine, all phones get warm but if it's crossing 37/38c up to 40+ on WiFi and normal usage I'd call that a problem. You can forget the gaming if this is the case lol , at least stable gaming without fps loss and throttle.
 

chinedu40

Senior Member
Jul 3, 2010
98
35
The overheating when using the camera is a bit of a concern, especially since that was one of the main reasons i bought the phone.

Is it definitely software related or hardware?

As if its software i can wait for a fix, but if its hardware then i'll need to swap phones
 

Sensamic

Senior Member
Jul 27, 2010
788
85
After reading other device forums seems like all the Snapdragon 800/801 devices have the overheating issue: SGS5, Z2, G2, etc.

I think it's because the new SoC is so powerful that it generates a lot of heart, especially when gaming.

Maybe the 805 will fix this. Not gonna buy a device with 800/801 because almost all of them have overheating issues.
 

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    Mine gets warm, but not got enough to be a problem so far. I'm in the UK.

    Sent from my D6503 using xda app-developers app
    1
    Does increased temperature effect battery life at all?
    Most definitely.
    1
    Well i can asure you that all snapdragon 800 soc overheat and it depends on what you do,my curent device lg G2 when i bought it,it had jellybean on it whne browsing web listening to music etc it always got hot,but when plating games it was a very big overheating ,the procesor got up to 72`C ad baterry was on 42`C and i thought it was a problem with the phone but after updating to kitkat all problems with overheating where gon even in graphinc intense games it took the phone 30 minutes to heat up significantly + on a side note the battery got a lot better i managed 4 hours and 36 minutes of screen time.

    Botom line its a software problem coupled with the nano coting(it blocks heat but not in a bad way that the phone will overheat from that maybe a 5`C block).