The Sony a6400 (Amazon/B&H/Adorama) is a mid-range APS-C mirrorless camera that replaces a6300 & a5100. a6400 has 4K video at 30p, has one memory card slot, supports UHS-I SD memory cards. In order max use of a6400, for example shoot 4K video, a fast card is a must. Otherwise, you’ll miss most of your shots waiting for the buffer to clear. There are a lot of great SD memory cards available on the market. Below are a list of top recommended SD memory cards for Sony a6400 APS-C mirrorless camera.
For a limited time, Amazon US offers for Amazon Prime Rewards Visa Card and Amazon Prime Store Card members, you can get 15% back in rewards when buying selected Sony cameras at Amazon US. This offer will be end on December 22nd, 2019