直接跟A6000并排看一下。顶部没有什么区别，但是A6400有热靴盖。我回去翻了一下自己A6000的开箱，确实没有，而不是我弄丢了。 操作面板上基本也 ...

Time until first shot is captured. The Sony A6400's startup time (power on to first shot) of 1.8 seconds was a bit slower than average for a mirrorless, and oddly tested slower than the A6300's 1. ...