Honor Play Will Have an Infrared Camera to Take Your Temperature By Techtonic group Huawei's upcoming Honor Play 4 will apparently have an infrared camera that can be used as a thermometer . That's according to an official teaser posted on Weibo, claiming that the device can be used to take the temperature of objects, people and animals without touching. While infrared sensors on phones have earlier been used to assist face unlock and for cool color filters , this is certainly a novel implementation of the technology, and an apt one during the pandemic. Standalone infrared thermometers typically cost between $20 and $50 (Rs. 1,500 to Rs 3,500), so the availability of the feature in a smartphone is certainly welcome. That said, it will be interesting to see how accurate the readings will be. Either way, Huawei hasn't given away anything else about its upcoming smartphone, so let's hope that it will live up to its hype and the feature will a...