The Sony a7 IV is the fourth generation of Sony a7 fullframe mirrorless camera model, featuring a 33MP BSI CMOS fullframe sensor

You can read more about the camera on Sony's site here.

Few salient features:

Sensor: 33MP BSI CMOS full-frame sensor

Stabilisation: In-body stabilization rated up to 5.5EV

FPS: Up to 10 fps shooting in lossy Raw with extensive buffer

Video: Full-width oversampled 4K from 7K, up to 30p. 10-bit video or HEIF stills capture.

Other features:

• 4K/60p (from 4.6K capture) in Super35 / APS-C mode
• H.265 video, S-Cinetone color mode
• 3.69M dot OLED viewfinder
• Twin card slots (1x CFe A/UHS-II, 1x UHS-II SD)

• Front body cap
• Neck strap
• Battery
• Battery charger with cable
• USB cable
• DSLR bag