I couldn't find this information anywhere. Is it safe to use the note in winter temperatures (between -5C and 0C) for an hour or so?
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Hi all,
I'm traveling today to a pretty hot place where the temperature can get to 55-55 degrees Celsius. I wanted to know If any one knows of any temperature limit, that if crossed may damage the screen to the electronics of the phone?
Thanks
I think the battery has a maximum operational temperature, and that the instructional booklet specifies what. Additionaly, this one time, at JPK, I was playing rescource-hard games while listening to music, and the phone turned off. I think it was around 55 degrees celcius. But check the booklet!
Sent from my GT-I9000 using XDA App
i've hit 61c and still working fine
others have reported 65c
AllGamer said:
i've hit 61c and still working fine
others have reported 65c
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Does he mean room temperature or operating temperature though? If the ambient temperature is 55 deg C, then the phone itself will reach MUCH higher temperatures than an environment of 20deg C (because dissipation of heat becomes increasingly difficult).
Check the manual to see the tested ambient/environment operating temperature range. I doubt many manufacturers test beyond a 40 deg environment/ambient temperature honestly, because humans need to maintain a core body temperature of 37deg C anyway, but the maximum operating temperature of the internal components probably isn't known.
If you must operate your phone in a very hot climate, I'd suggest you only use your phone when absolutely required, and disable features such as bluetooth/wifi to keep it cool. But if it were me, I'd get a militarised phone..
If you are referring to the phones internal temperature (and the outside air temperature is much cooler), then 55 deg C is most likely fine. Solder's melting point is far above 100, and the Pentium 3 at least was shut down at 100deg C.
Hello,
I have been overclocking my galaxy s and have been wondering what temperature is too high for the phone that it might cause hardware damage. I have heard that running high temperatures will eventually shorten the life span of the device. I am more worried about frying the phone than shortening the lifespan.
Right now if my battery temperature goes above 55 degrees Celsius I turn off the phone.
I know that in the original Sammy firmwares the battery would not charge if the battery temperature was above 60 degrees Celsius and in some custom firmwares this level has been reduced to 50 degrees Celsius.
Does anyone now if there is any built in safety in the phone where it will shutdown if the temperature is too high or am I worrying for nothing?
I used setcpu or voltage control to bring my frequency down to 800 @ 50 celsius, just to be safe, but that is just me being safe! Thank me if this helps
Sent from gt i9000 insanity 8.5/fugumod
Well, I'd also like to add that keep an eye on the ambient room temperature. On a warm atmosphere it'd take a lot of time to cool off contrast to a chilly one.
Thanks for the replies and the advice guys
Hey guys,
can you share your CPU stats - usage and temperature? ~45* and 21% on 1300MHz seems weird to me, especially I only used a launcher and a browser. Note is in a Protective Cover, but I don't think it should make any significant difference in temp. Maybe I'm wrong or these temp and usage are quite normal? (phone is new and I still have a few days to return it in a bad case, that's why I'm so curious)
If i'm not wrong, Cpu Spy app only shows A53 Cluster's frequency.
Try using CPU-Z or AIDA.
robber95 said:
Hey guys,
can you share your CPU stats - usage and temperature? ~45* and 21% on 1300MHz seems weird to me, especially I only used a launcher and a browser. Note is in a Protective Cover, but I don't think it should make any significant difference in temp. Maybe I'm wrong or these temp and usage are quite normal? (phone is new and I still have a few days to return it in a bad case, that's why I'm so curious)
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A53 cores run on 1300 mhz basically whenever you touch the screen. But you can also experiencing fingerprint problem.
Ok, but what with temp? Now I'm jumping between Chrome, Messenger and FB and temperature is ~55-60*C. My hand feels that pretty well...
I bought a Note 9 last month and I am noticing the idle temps are around 34-35°C. I live in a hot country where the avarage ambient temps whole year are around 33°C. With moderate, non gaming, work the temp goes to even 42°C. God knows how high it will go if I gamed.
I have found some people saying that anything above 30°C will lessen the lifespan of the battery. So I am bit worried after paying a lot for the phone I wont be able to use it even 2 years. I aim to use this phone for 3-4 years.
I was under the impression that Note 9 had some water/carbon cooling system, which seems to be useless here. Are these temps normal? Should I be worried? Will it have some long term effect? Are there any tips to make battery cooler?
I used Accubattery for these temp readings.
I wouldn't think 35°C is too hot.
No.matter what claims Samsung make for their improved cooling the ambient temperature is always going to effect the battery and cpu temperatures.
Whether we're discussing cooling a phone or a vehicle engine unless using some kind of refrigeration the coolest temperature is going to be above ambient temperature, so higher ambient temperature will cause higher internal temperature.
I wouldn't think it will have a significant detrimental effect on battery life although as you state gaming or other high power usage such as Sat nav is obviously going to push the temperature higher, I expect battery and soc management will keep things in check if temperatures get too high.
I wouldn't be worried about battery life unless sustained temperature of in excess of 45°C.
Lower temperature does tend to benefit battery life a little, ideally around 20°C should give optimum battery life in terms of charging cycles.
My advice would be enjoy using your phone, don't worry.
paul_59 said:
I wouldn't think 35°C is too hot.
No.matter what claims Samsung make for their improved cooling the ambient temperature is always going to effect the battery and cpu temperatures.
Whether we're discussing cooling a phone or a vehicle engine unless using some kind of refrigeration the coolest temperature is going to be above ambient temperature, so higher ambient temperature will cause higher internal temperature.
I wouldn't think it will have a significant detrimental effect on battery life although as you state gaming or other high power usage such as Sat nav is obviously going to push the temperature higher, I expect battery and soc management will keep things in check if temperatures get too high.
I wouldn't be worried about battery life unless sustained temperature of in excess of 45°C.
Lower temperature does tend to benefit battery life a little, ideally around 20°C should give optimum battery life in terms of charging cycles.
My advice would be enjoy using your phone, don't worry.
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Thx for the reply, I don't game much so thats not a problem, I have noticed phone does get hot when using GPS which I have to do more frequently to navigate; but I am in the car in AC, so I think it would be manageable.
PhoneBabe said:
Thx for the reply, I don't game much so thats not a problem, I have noticed phone does get hot when using GPS which I have to do more frequently to navigate; but I am in the car in AC, so I think it would be manageable.
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just the sun hitting it can push the temp. but it might simply be a rogue app or something.
if freshly resettedþfactory wiped its under 30c, you know it was an app that you installed that caused it.
Hi,
I noticed that my phone's system temperature while using bypass charging and gaming is around 35 to 42 degrees and 30 to 35 degrees when idle. i reckon heat is the greatest enemy of the phone's durability
. Don't you think this is a bad sign for my phone?
It is actually a very low temperature... I never saw a phone that cool with such power inside. I get it as well without Bypass charging. All the premium phones I had was running hitter than that with a place on the back very hot.