With coronavirus an ongoing pandemic, checking fever when you feel ill is one of the first thing,now you can check using your phone, if you buy Huawei‘s new Honor Play 4 Pro, it has a temperature sensor built-in.
To use the temperature sensor, you open up the app and apply the phone directly to your forehead, as shown in this Weibo video. The infrared sensor supports temperatures from -20°C (-4°F) to 100°C (212°F)
The device is currently only available in China, where the version with an infrared sensor is retailing for 2,999 yuan or about $420 USD. In any case, with more phones adding IR cameras by the year, I wouldn’t be surprised to see a similar feature show up on more devices in the future.