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Just wanna ask around to check if I'm the only one who feels my phone is a tad bit too hot?
Usually when not charging , the batt temps are around 34-38°C, with the CPU in the range of 38-45°C
When charging the batt goes up to 38°C - 44.7°C or even overheating in the 45-50°C range( ok this would be my fault in using heavier apps)
And the CPU would stay in the range of 40°C - 55°C even without use sometimes
Those temperatures aren't out of the ordinary for this device, that's pretty normal actually. I've had my battery temperature go between 50-55°C fairly regularly, and even as high as 66°C without the phone shutting down (I did cool it down very quickly upon seeing how hot it was though).
Sent from my Evita
timmaaa said:
Those temperatures aren't out of the ordinary for this device, that's pretty normal actually. I've had my battery temperature go between 50-55°C fairly regularly, and even as high as 66°C without the phone shutting down (I did cool it down very quickly upon seeing how hot it was though).
Sent from my Evita
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Thanks timmaaa, for a moment I thought I was the only one.
I use Battery Mix to record my temperature vs. Battery % over time (use the JB feature to disable its persistent notification): https://play.google.com/store/apps/details?id=jp.smapho.battery_mix&hl=en
One thing I've noticed is that when it hits 40C+, the space below the camera becomes extraordinarily hot! This happens at least once during a work day, especially happens when I don't touch the device.
When this happens, the drain rate just plummets (when I refer to the battery level slope vs. the phone temperature). However, a reboot fixes the heat (and as a result, the drain rate) over a lengthy amount of time.
I've heard of this, but haven't gotten around to trying it successfully:
http://forums.androidcentral.com/ht...g-red-while-charging-rapid-battery-drain.html
That shouldn't happen while you're not using the phone. Have you used an app like BetterBatteryStats to identify what's draining your battery?
Sent from my Evita
well this was previously answered by timmaa i had a similar concern cause none of my earlier phone actually felt that warm...
but when i got a green signal that these are normal temperatures, i tried gaming for almost an hour turns out the phone was hot indeed the battery was around 50+ but still the phone dint shut down itself or showed any inconsistency in its functions!
moral of the story.. it happens with everyone.. my friend has a endeavor it also suffers from heating... its so normal that if u search it in google that "why does ht one x get..... "it automatically completes it in with " get hot"(also for the new One).
if you want to cool it down get SET CPU and create a profile in which select battery temperature/cpu temperature at a certain temperature you don't want your phone to exceed and then set the cpu to a lower speed typically till 1026 or 1134...
but again if u feel its necessary cause doing so will obliviously slow down the device.:angel:
Sonone said:
moral of the story.. it happens with everyone.. my friend has a endeavor it also suffers from heating... its so normal
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Of course its normal. All computers generate heat as power is discharged. Manufacturers are also packing more and more computing power into these small devices, and in general that means more heat (although there are other variables). And every smartphone is designed to deal with the heat differently, so those might be some reasons why your previous phones did not feel as warm.
redpoint73 said:
Of course its normal. All computers generate heat as power is discharged. Manufacturers are also packing more and more computing power into these small devices, and in general that means more heat (although there are other variables). And every smartphone is designed to deal with the heat differently, so those might be some reasons why your previous phones did not feel as warm.
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true that!!
even i was actually worried before hearing about it being normal from u and timma as well!
its probably htc one x is build that way.
BTW sorry a little off topic since this issue has already been resolved has anyone heard a little rattling sound near the camera region only when the phone is sharked up and down (from screen to back)
this also is a build issue!
Sonone said:
BTW sorry a little off topic since this issue has already been resolved has anyone heard a little rattling sound near the camera region only when the phone is sharked up and down (from screen to back)
this also is a build issue!
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Totally normal. Just a moving part in the camera module. Likely related to autofocus as you can sometimes hear a sound when focusing the image.
Sent from my HTC One XL using xda app-developers app
I have two questions.
My Nexus' battery tends to overheat whenever I'm either playing games or charging. From what I've read, a hot battery will shorten the lifespan of the battery. What method do you use to cool down your battery?
This is a simple solution I came up with:
1. Take out an ice pack.
2. Envelop the ice pack with some sort of thin cloth (I used a microfiber cloth).
3. Take out the phone from its case and place the phone on the cloth.
I'm rather concerned about this method because it does cause condensation. However, the cloth applied over the ice pack is supposed to absorb the moisture emitted from the ice pack. Thoughts on this?
Hi,
First thing: can you provide the real temperature instead of saying "overheat" (it's like "it feels hot, warm, very hot, etc...")?
Second: are you sure you are speaking of battery temp and not CPU temp?
Phisically where your device is "overheating" (bottom, center, top right)?
what do you consider "overheat"? how it feels in hand isnt an accurate way to measure temp, as it could feel hot but still actually be cool. while charging, its normal and expected to get warmer. also while charging and using the device it can get significantly warmer. and the chances are that you will long get rid of your nexus before you see any real noticeable battery loss(2-3 years +).
Sure, sorry about that. I'll specify more in this post.
The heat is coming from where the battery is located and it feels very warm.
My phone went all the way up to 46C. (After cooling it off, it's 25C)
As for the CPU or battery temperature, the app I use only states "temperature: ". I'm assuming. it's battery temperature since the app monitors my battery statistics.
-Cobalt- said:
Sure, sorry about that. I'll specify more in this post.
The heat is coming from where the battery is located and it feels very warm.
My phone went all the way up to 46C. (After cooling it off, it's 25C)
As for the CPU or battery temperature, the app I use only states "temperature: ". I'm assuming. it's battery temperature since the app monitors my battery statistics.
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46C is normal for battery temp, especially while charging(its not that much higher than body temp, which is 37C). if getting up around 55-56C, then its getting a bit too warm. 60C is overheating for the battery(100C for the cpu).
Nothing to add much as what simms22 said, in any case there is a thermal protection (thermal throttling) and the last protection is a shutdown (for both about CPU and battery temp)...
We have a quadcore device enclosed without any "hardware" cooling system, so under some conditions you can expect some heat, nothing to worry about since there is a thermal protection.
You are on stock kernel? What is your room temperature?
To me your solution seems too extreme and useless ("an ice pack", all day, near you, ready to use it when you reach YOUR temp , stop using your phone in this case...) , search for "heat" in this forum, nothing wrong.
While charging I have something like 39/41 °C and if I use my phone it can go at about 44/45°C for the battery temp. For the CPU temp while charging it can go to 70°C (all browsing the web in Wi-Fi and in 4G it's more, 88°C but with custom kernel and custom thermal settings).
Honestly, your use phone like you want and like you need, don't bother, in any case if you have a real overheat you will know (see above)...
I've noticed that on heavy usage the cpu temp raises up to 41C with core control or about 45C without offline cores. These temps are quite OK for the 808 however the touchscreen in front of the SoC is too hot even with 40C but the back cover is OK. Other devices tend to go above 50C without too much heat on hand. Have you the same problem?
The top front does get noticeably hot yes. I don't know if that's a problem. All seems within normal operating temperatures. Guess it might be slightly uncomfortable to the touch.
I think the reason you typically don't feel it on other phones is because the screen is usually indented a bit deeper and the digitizer is usually thicker glass.
Me too I'm also worried is it okay for the hardware ? Or it will it get damaged because at 41°C the phone becomes really hot
Talha7866 said:
Me too I'm also worried is it okay for the hardware ? Or it will it get damaged because at 41°C the phone becomes really hot
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If you're worried about hardware failure, you would need about double that temperature to get into the danger zone.
The phone has temperature control built in, so you shouldn't have to worry about operating temperatures unless you're leaving it out in the Sahara or something
After watching a tear down, it seems that they designed it like this. The SoC is placed on a metal frame above the LCD so it can dissipate the heat quickly because of the glass.
Source
40 isn't that hot.
Mine goes up to 69 that is insane hot.
With Max brightness while gaming.
Thermal tweaks didn't help.
kar5ten said:
40 isn't that hot.
Mine goes up to 69 that is insane hot.
With Max brightness while gaming.
Thermal tweaks didn't help.
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You are so lucky....mone just thermal throttling and fps in games drops to 10-15
I just bought the HTC U11 and it's amazing. The only issue is that since I turned it on it feels quite warm in the hands. (I'm not used to that unless it is on heavy usage)
Is this normal? What are the normal temperature ranges? What are the temperature ranges that you are getting when you use it?
My phone seems to be at 36-40 degrees when connected to the internet, not downloading any apps and on light use.
What's the highest temperature at which I should start worrying?
For 20 days I have it, I have yet to experience it warm in hands (no matter what I do). This is current situation:
Maybe it's doing some updates in the background? Like for me, the Google photos in the beginning (of setting up the phone) would be downloading the thumbnails from my account. My phone run pretty cool to touch, even when running Candy Crush... on my Moto X pure it was hot when doing that.
35-40 degrees is standard for me under normal use, with HTC's bundled case and 28ºC room temperature..
The phone only gets a bit warm (not burning hot at all) but I'm worried about the long term effect on battery life.
Aish466 said:
I just bought the HTC U11 and it's amazing. The only issue is that since I turned it on it feels quite warm in the hands. (I'm not used to that unless it is on heavy usage)
Is this normal? What are the normal temperature ranges? What are the temperature ranges that you are getting when you use it?
My phone seems to be at 36-40 degrees when connected to the internet, not downloading any apps and on light use.
What's the highest temperature at which I should start worrying?
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Do you feel the area above fingerprint sensor hotter than compared to the other area?
aadeshiscool said:
Do you feel the area above fingerprint sensor hotter than compared to the other area?
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The phone is hotter on the top and bottom parts of the screen (right above the finger print sensor compared to the middle of the screen.
x_d_n said:
35-40 degrees is standard for me under normal use, with HTC's bundled case and 28ºC room temperature..
The phone only gets a bit warm (not burning hot at all) but I'm worried about the long term effect on battery life.
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Thanks! This sounds similar to what I'm experiencing. What's weird is that whenever I use the phone I also get a tingly numb sensation in my hands and arm (which has never happened with any other phone)which is also making me more sensitive to it.
namartlu said:
Maybe it's doing some updates in the background? Like for me, the Google photos in the beginning (of setting up the phone) would be downloading the thumbnails from my account. My phone run pretty cool to touch, even when running Candy Crush... on my Moto X pure it was hot when doing that.
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It's still the same case even a day later, so I don't think it's because of any background updates.
Thanks for telling me!
Aish466 said:
Thanks! This sounds similar to what I'm experiencing. What's weird is that whenever I use the phone I also get a tingly numb sensation in my hands and arm (which has never happened with any other phone)which is also making me more sensitive to it.
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The phone is shocking you, maybe? Could be distributing an electric charge through your arm...
Aish466 said:
Thanks! This sounds similar to what I'm experiencing. What's weird is that whenever I use the phone I also get a tingly numb sensation in my hands and arm (which has never happened with any other phone)which is also making me more sensitive to it.
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Are you used to smaller phones? Phablets like this are a bit awkward to handle unless you have huge hands, maybe that's the reason.
Mine heats up as well. I only play games like Angry Birds, Plants vs Zombies and Candy crush. I installed CPU-Z to monitor the temperature. Cpu temperature is around 45-47c whole playing games. It reaches 50c while video recording. While Browsing and reading, the temp is around 38-40c. The area above the fingerprint sensor gets warm first and then the rear (near the camera). Is this normal?
50c is nothing unusual for a htc device. If the device feels warm to touch then everything is normal. If the device feels ice cold and you record those temperatures then you have a problem. The chip will have a thermal cut out switch so if your phone gets too hot it'll switch off. I think it's somewhere around 60c-65c as 70c is the standing temp for boiled water which can cause serious burns to skin, like a cup of coffee or tea.
hey guys !
iv got real issue with the flip 4 , i like the brightness to be full and also the extra brightness
but every min that i just do simple stuff like open face book or just playing few sec with the phone my phone begin to warm in the upper side
and the screen dim much , but i only do stuff like few second so whats the point of the brightness
im at home and its not hot in my room.
maybe its defect of the screen or its like that ? cause when i hade s 22 ultra it also dim screen when get warm and the iphone also dim the screen when become hot but in the flip 4 i just do simple stuff and the screen dim then even the brigthness slider when i play with it is not function wtf? can you help me thx
Why are you burning up your retinas? Dim light isn't harmful to your eyes but bright light can be.
There absolutely no reason to use full brightness indoors all the time.
Moreover full brightness greatly reduces battery run time, lifespan as well as display lifespan.
It's best practice to not use these devices in direct sunlight... it will rag them out.
If you're hitting the thermal limits of the device and its battery or cpu core temps are too high ie the device is operating within normal parameters as opposed to a defective thermal sensor all you can do is reduce the load.
By turning down display brightness, reducing bandwidth usage and better optimizing the device to reduce power consumption. What's it's average mAh usage? SOT?
Heat is the inevitable byproduct of power consumption; reduce power consumption to reduce the heat.
blackhawk said:
Why are you burning up your retinas? Dim light isn't harmful to your eyes but bright light can be.
There absolutely no reason to use full brightness indoors all the time.
Moreover full brightness greatly reduces battery run time, lifespan as well as display lifespan.
It's best practice to not use these devices in direct sunlight... it will rag them out.
If you're hitting the thermal limits of the device and its battery or cpu core temps are too high ie the device is operating within normal parameters as opposed to a defective thermal sensor all you can do is reduce the load.
By turning down display brightness, reducing bandwidth usage and better optimizing the device to reduce power consumption. What's it's average mAh usage? SOT?
Heat is the inevitable byproduct of power consumption; reduce power consumption to reduce the heat.
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Click to collapse
man loll i just say i play with facebook whatsapp for just around 2 min and the screen dim all you sayed got nothing to do with it , i see better with max brightness thats why they made it so??? its not possible that after 2 min the screen will dim the phone is new from today and i dont have nothing on it so this strange
nosferatu123 said:
man loll i just say i play with facebook whatsapp for just around 2 min and the screen dim all you sayed got nothing to do with it , i see better with max brightness thats why they made it so??? its not possible that after 2 min the screen will dim the phone is new from today and i dont have nothing on it so this strange
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Is it just those 2 social media apps doing this?
I don't allow any social media or shopping apps on my phones. Trashware at best, spyware and/or malware at worst.
Just general use outside/car mine gets pretty warm and screen dims. Compared to my S22 Ultra it rarely dimmed but also a bigger phone
You likely know this but it bears repeating:
The processor and other circuits are mostly on the upper-half of the phone, near the camera. These chips do get warm, even hot, when applications are in use.
A lithium ion batter, when being charged or discharged, gets warm, even hot, depending the current flow needed to operate the applications, chips, and screen.
An OLED display can get warm, even hot, when lit brightly.
An OLED screen in sunlight will get warm, even hot, even if powered off, because it appears black.
Outside, if the OLED is bright white, it still gets hot because turning on all the pixels takes power, which is expressed as photos (light) and heat.
A very compact phone, like the Flip, has little surface area to expel heat. It doesn't have a fan, so the only way the phone cools is by convection (passing heat to the surrounding air) or transferring heat to your hand or (don't try this) water.
A folded Flip has about one-half the area to dispel heat because the screen cannot effectively radiate heat to the air or your hand.
Some applications use a lot of processing power even if you think you're using them. This is why so many people on this site discuss removing and/or disabling applications.
You can check in Settings --> Battery and Device Care --> tap on Battery --> tap on the graph, and the phone will display which applications are using the batter.
It's my understanding that the processor, battery and screen all have "checks" to ensure they don't get too hot, and Android can throttle these components to prevent wearing them out, burning them out, or causing a fire.
Hopefully others will better understand some of the challenges Samsung has in creating such a unique phone.
wpscully said:
You likely know this but it bears repeating:
The processor and other circuits are mostly on the upper-half of the phone, near the camera. These chips do get warm, even hot, when applications are in use.
A lithium ion batter, when being charged or discharged, gets warm, even hot, depending the current flow needed to operate the applications, chips, and screen.
An OLED display can get warm, even hot, when lit brightly.
An OLED screen in sunlight will get warm, even hot, even if powered off, because it appears black.
Outside, if the OLED is bright white, it still gets hot because turning on all the pixels takes power, which is expressed as photos (light) and heat.
A very compact phone, like the Flip, has little surface area to expel heat. It doesn't have a fan, so the only way the phone cools is by convection (passing heat to the surrounding air) or transferring heat to your hand or (don't try this) water.
A folded Flip has about one-half the area to dispel heat because the screen cannot effectively radiate heat to the air or your hand.
Some applications use a lot of processing power even if you think you're using them. This is why so many people on this site discuss removing and/or disabling applications.
You can check in Settings --> Battery and Device Care --> tap on Battery --> tap on the graph, and the phone will display which applications are using the batter.
It's my understanding that the processor, battery and screen all have "checks" to ensure they don't get too hot, and Android can throttle these components to prevent wearing them out, burning them out, or causing a fire.
Hopefully others will better understand some of the challenges Samsung has in creating such a unique phone.
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thx for your great reply
hyelton said:
Just general use outside/car mine gets pretty warm and screen dims. Compared to my S22 Ultra it rarely dimmed but also a bigger phone
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My flip4 is up and running and no negatives so far. Just slightly warm while I was downloading over wi-fi some 15GB of my music. The overall quality of this phone is pretty good, just like my S22, but it folds to 1/2 of S22 in size. Spent several hrs setting it up and debloating, I always do these things manually. This phone is very responsive and operates smoothly.
On the side note: picking up the delivery from Bestbuy, rather than getting it to my door by Fedex, wasn't a good idea - now I have to look somewhere for an mt box for packing up and shipping my trade-in, Bestbuy just handed to me two small retail packages w/ the phone and silicone cover. They don't handle trade ins.