Sensor: 33MP Full-frame Exmor R CMOS (back-illuminated) Image Processor: BIONZ XR (same as A1 and A7S III) ISO Range: 100–51,200 (expandable to 50–204,800) Autofocus: 759 phase-detection points, Real-time Eye AF (humans, animals, birds) Burst Shooting: Up to 10 fps with AF/AE tracking Viewfinder: 3.69M-dot OLED EVF LCD: 3-inch vari-angle touch LCD, 1.03M dots Video: 4K 60p (Super 35 crop) 4K 30p oversampled from 7K full-frame 10-bit 4:2:2 internal recording S-Cinetone, S-Log3, HLG sup