How do we rate a Device? Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera ...

Credit: Jaap Arriens/NurPhoto/Sipa USA In 2017, you might be enjoying a lot of that AR and VR on a new 4K smartphone screen. As the trajectory of HDTV technology flatlined over the last few years ...

Find Smartphone Camera App stock video, 4K footage, and other HD footage from iStock. Get higher quality Smartphone Camera App content, for less—All of our 4K video clips are the same price as HD.

Find Smartphone In Hand stock video, 4K footage, and other HD footage from iStock. Get higher quality Smartphone In Hand content, for less—All of our 4K video clips are the same price as HD. Video ...