The screen can finally flip-up by 180 degrees to face you for vlogging, and the rare ability to keep filming beyond half an hour makes it ideal for interviews and events. Improvements to the autofocus system mean it’ll track and stay focused on subjects more successfully than any camera at its price point whether you’re shooting stills or filming video, and fast burst speeds mean it’s also better-suited to action than most rivals too. Summary Sony’s A6400 is a solid mid-range mirrorless camera with an APSC sensor delivering good quality 24 Megapixel photos and 4k video.