The Sony Alpha A6400 makes a few interesting upgrades on the A6300 with a flip-out screen and a major enhancement of the autofocus system
Sony a6400 review: Digital Photography Review
Sony a6400 review: a good camera held back by an aging design - The Verge
Sony a6400 Review
Sony A6400 camera review: Definitely not a vlogger's dream camera
Sony A6400 review
Sony a6400 Review
Sony a6400 Review
Sony Alpha a6400 Mirrorless Camera: Compact APS-C Interchangeable Lens Digital Camera with Real-Time Eye Auto Focus, 4K Video, Flip Screen & 18-135mm - E Mount Compatible Cameras ILCE-6400M/B : Electronics
Sony A6400 camera review: Definitely not a vlogger's dream camera
Sony A6400 Mirrorless Camera Reviews – Affordable, Amazing AF, and Great for Vlogging!! – SonyAlphaLab
My Sony A6400 Review Real World Content Creators Perspective – SonyAlphaLab
Sony a6400 Review
Sony a6400 hands-on review: Sony ditches record limit and extends battery life - Videomaker