We used the FLIR One Pro to measure how hot the LG G6, Galaxy S8, and Pixel XL become when they’re charging or running applications.
Naturally, when you’re equipped with a thermal imaging camera, you want to point it at all the things. The FLIR One Pro thermal imaging camera is certainly fun to play with, even though its battery life is finicky. I rounded up a couple of the latest Android-powered smartphones I had laying around, including the LG G6, Galaxy S8, and Pixel XL, to see how hot they become (if at all) when they’re plugged in and running a benchmark. Why the heck not?
Note: I’m using a version of the FLIR One Pro thermal camera that’s running on beta software.
As they lay charging
The temperatures of the Galaxy S8 (left), LG G6 (middle), and Pixel XL (right) as they’re charging with the screens on at high brightness.
It took a while for the FLIR One Pro to charge up enough to shoot the three smartphones. I pointed the One Pro at a Galaxy S8 as it charged through a USB-C cable connected to an Aukey power strip. It measured in at about 89 degrees Fahrenheit. The LG G6 measured in around 84 degrees. Both had their screens set on to full brightness.
The Pixel XL measured in surprisingly warmer at nearly 94 degrees. It was charging from the same power strip, with the screen brightness on full blast. The FLIR One Pro simply reinforces what I’ve been thinking for the past eight months: the Pixel XL runs hot.
While they’re benchmarking
Have you ever seen how hot a smartphone becomes when it’s plugged in, throttling, and running a graphics-intense benchmark at the same time? That’s what the FLIR One Pro can show you. In this case, we have a very warm set of