Since the source who sent me the information of the Sony a1 camera last year was correct (the Sony a1 was announced today), I think it is safe to assume that the Sony a7 IV information provided by the same source will be correct as well:
- Slight bigger and more comfortable body than A7III
- 3.68M dot EVF
- 1.44M dot LCD
- Newly developed 30 MP sensor
- 4K 60p with no overheating
- Dual SD and CFexpress Type A card slots
- New menu system from A7S3
- 5-axis in-body stabilization with Steady shot active mode
- Price 2.499$
- Expected announcement n in Q34 of 2021