The camera features several advancements over the previous model, the α7 II, incorporating some features from the higher-end α7R III and α9.[5]
24 MP full-frame BSI CMOS sensor.
693 Phase Detection AF Points with 93% coverage, inherited from α9 and 425 contrast AF points.
Continuous eye autofocus mode called Eye AF with High Tracking ability.
5-axis optical in-body image stabilization with a 5.0 step shutter speed advantage.
10 fps continuous shooting (mechanical or silent).
Multiple 4K (3840x2160) video modes: 4K/24p oversampled from 6K sensor output, or 4K/30p oversampled from 5K cropped portion of sensor.