applewarm

Level 2 (194 points)

Notebooks

Q: iPhone 6 Plus (not immensely, but still) heating up when charging?

I'm recharging a 6 Plus for the first time and I'm noticing it gets pretty warm on the back, not burning up, but warmer than my old 4S.

Is it because the 4S was actual "glass" while this is more of a metallic material? Maybe the glass kept it cooler? Makes sense?

Posted on Apr 28, 2015 10:16 AM

I have this question too

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Community Specialists

A:

Howdy applewarm,

It sounds like you’re concerned about the temperature of your iPhone 6 Plus when it's charging. The article below provides a lot of great information about temperature management for iOS devices, including what is expected when charging the device.

Keeping iPhone, iPad, and iPod touch within acceptable operating temperatures - Apple Support

When using the device or charging the battery, it is normal for it to get warm. The exterior of the device functions as a cooling surface that transfers heat from inside the device to the cooler air outside.

Ciao,

-Jason

Posted on Apr 30, 2015 12:11 PM

Q: iPhone 6 Plus (not immensely, but still) heating up when charging?

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by Jason L,Solvedanswer

Jason L Apr 30, 2015 12:11 PM in response to applewarm
Community Specialists

Apr 30, 2015 12:11 PM in response to applewarm

Howdy applewarm,

It sounds like you’re concerned about the temperature of your iPhone 6 Plus when it's charging. The article below provides a lot of great information about temperature management for iOS devices, including what is expected when charging the device.
Keeping iPhone, iPad, and iPod touch within acceptable operating temperatures - Apple Support
When using the device or charging the battery, it is normal for it to get warm. The exterior of the device functions as a cooling surface that transfers heat from inside the device to the cooler air outside.

Ciao,
-Jason
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by Courcoul,Helpful

Courcoul Apr 30, 2015 12:11 PM in response to applewarm
Level 6 (14,193 points)

Apr 30, 2015 12:11 PM in response to applewarm

You're talking about a device that has a battery with a capacity of 5.3 watt-hours, 1430 mAh (the 4S) vs. one that has 11.1 watt-hours, 2915 mAh (6+) and both end up charging in roughly the same time, the big one will need to get warmer. As long as you're within specs, that is, using an Apple-branded or Apple-certified charger and cable, you will be ok. The phone would run a bigger risk of overheating if you left it in your car on a hot day.

Enjoy your new phone!
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by applewarm,

applewarm Apr 30, 2015 12:11 PM in response to Courcoul
Level 2 (194 points)

Notebooks

Apr 30, 2015 12:11 PM in response to Courcoul

Makes sense, I hadn't thought about the huge difference in batteries!
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by applewarm,

applewarm Apr 30, 2015 12:12 PM in response to Jason L
Level 2 (194 points)

Notebooks

Apr 30, 2015 12:12 PM in response to Jason L

Very helpful, thank you!
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by Jason L,

Jason L Apr 30, 2015 1:56 PM in response to applewarm
Community Specialists

Apr 30, 2015 1:56 PM in response to applewarm

No problem.
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