Sony A6400 Camera Guide !!install!! Link

Out of the box, the button layout can be overwhelming. The most important control to locate immediately is the "Fn" (Function) button on the back of the camera. This serves as the shortcut hub, allowing access to essential settings like ISO, Drive Mode, and Focus Area without diving into the main menu. The a6400 also features a unique pop-up viewfinder mode; by default, the camera switches between the rear screen and the viewfinder automatically. For battery conservation, users are advised to change this setting to "Viewfinder Mode: Manual" in the setup menu, preventing the screen from staying on constantly.

: Up to 11 fps with the mechanical shutter. sony a6400 camera guide

Hybrid shooters, vloggers on a budget, sports/wildlife beginners. Out of the box, the button layout can be overwhelming

4K recording on the A6400 uses full sensor readout (no pixel binning) – sharp, detailed footage. However, rolling shutter is noticeable in fast pans. The a6400 also features a unique pop-up viewfinder

Its 24.2MP sensor delivers sharp stills with good dynamic range. It records detailed 4K video (oversampled from 6K) and high-speed 1080p at 120fps for slow motion.