The updated models feature just two small updates:
- The rear LCD has been changed from a 1.44 million dots model to one with 2.36 million dots and the logo underneath the LCD has been removed.
- The definition of USB has been changed to “SuperSpeed USB 5Gbps (USB 3.2), it was previously USB 3.1
This means that the a7R III and a7R IV now have better LCD’s than Sony’s flagship A1 which features the older 1.44 million dot LCD. It is strange that Sony didn’t include the 2.36 million dot LCD in their A1 which only started shipping in March.
Sony also released an updated a7R III feature video: