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Detailed explanation-1: -Bullitt took the wraps off its Cat S60 smartphone on Thursday a 4.7 inch so-called “rugged phone” which can withstand a fall onto concrete from 1.8 meters high and can survive for an hour underwater at a depth of 5 meters. The thermal camera is made by U.S. firm FLIR.

Detailed explanation-2: -A thermal camera was first built into a smartphone in 2016, into the Cat S60. In uncooled detectors the temperature differences at the sensor pixels are minute; a 1 °C difference at the scene induces just a 0.03 °C difference at the sensor.

Detailed explanation-3: -Thermal cameras can see through darkness, glare, smog, and dense smoke not affected by visible light, and have a very wide range of applications. For example, the InfiRay® T2 Thermal camera for Smartphone has an ultra-distance night vision function of 870 m.

Detailed explanation-4: -The first way, and also the best way is, to buy a thermal camera phone. This type of smartphone comes with integrated thermal camera and built-in APP, just tap the APP to make it work. Blackview offer this type of products with most affordable prices, meets the needs of those who have limited budget.

Detailed explanation-5: -The ability to take thermal images dates back to 1929 when Hungarian physicist Kalman Tihanyi invented the first infrared-sensitive camera.