| Spec | Sony A7S III | Panasonic Lumix S1H |
|---|---|---|
| Price (USD RRP) | $3,498 | $3,499 |
| Announced | 2021 | 2019 |
| Sensor | 12.1 MP Full-frame BSI CMOS | 24.2 MP Full-frame CMOS |
| Processor | BIONZ XR | Venus Engine |
| In-body stabilization | Yes (5.5 stops) | Yes (6.5 stops) |
| Max burst | 10 fps | 9 fps |
| Max video | 4K / 120P | 6K / 24P (3:2 Open Gate) |
| Weather sealed | Yes | Yes |
| Weight | 699 g | 1052 g |
| Battery (CIPA) | 600 shots | 400 shots |
| Card slots | 2× CFexpress Type A / SD UHS-II | 2× SD UHS-II |
| Lens mount | Interchangeable | Interchangeable |
Prices shown are approximate manufacturer list prices (RRP) in USD and may differ from live retail prices.