Lumix GH6vs A7S III
Lumix
Lumix GH6 (2022)
Starting from £1199 new
Best for Video creators & documentary filmmakers
View Lumix GH6
Sony
A7S III (2020)
Starting from £2999 new
Best for Professional video & low-light filmmaking
View A7S III
GearScore™ Verdict — Which should you buy?
Video Creators & Documentary Filmmakers — Lumix GH6 (2022): The video-first MFT camera — 5.7K internal, unlimited record times, and 10-bit colour for professional video production.
Professional Video & Low-Light Filmmaking — A7S III (2020): If video is your primary discipline, the A7S III is the camera. 4K/120p at 10-bit in a weather-sealed body with a 9.44M dot EVF is an extraordinary package. The 12MP sensor isn't limiting for video — and it's usable at ISO 409,600 in a pinch.
Who should buy what
Lumix GH6 (2022)
- Video creators and documentary filmmakers who want a capable MFT video body
- GH5 II owners upgrading to 25MP and 4:2:2 10-bit internal recording
- Content creators who need versatile video specs at a reasonable price
- Filmmakers who want a lightweight, capable video camera with a large lens ecosystem
A7S III (2020)
- Filmmakers and videographers who need 4K/120p at 10-bit
- Event videographers who shoot in dark venues regularly
- Documentary filmmakers who need reliable AF and weather sealing
- Hybrid shooters where video is primary and stills are secondary
Quick take: The lumix gh6 has the highest resolution at 25mp; the lumix gh6 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Lumix GH6 (2022) | A7S III (2020) |
|---|---|---|
| Price | £1,199 | £2,999 |
| Sensor | 25.2MP Micro Four Thirds Live MOS | 12.1MP Full-Frame BSI CMOS (12-bit, back-illuminated) |
| Resolution | 25.2MP | 12.1MP |
| Video | 5.7K/60p, 4K/120p 10-bit, Cinema 4K, V-Log | 4K/120p 10-bit, 4K/60p 10-bit S-Cinetone/S-Log3, 1080p/240p |
| Autofocus | Contrast-detect AF with subject detection | Phase-detect, 759 points, real-time Eye AF (human & animal), subject recognition |
| Stabilisation | 7.5-stop IBIS | 5.5-stop IBIS |
| Burst Rate | 14fps | 10fps mechanical |
| Battery Life | 560 shots (CIPA) | ~600 shots (CIPA) / ~70min continuous 4K recording |
| Weight | 739g body only | 699g (body, battery, card) |
| Dimensions | 138.4 × 100.3 × 99.6mm | 128.9 × 96.9 × 80.8mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | 0.76" OLED EVF, 3.68M dots | OLED EVF, 9.44M dots, 0.90× magnification — best EVF Sony has made |
| Screen | 3.0" fully articulating touchscreen | 3.0" vari-angle touchscreen, 1.44M dots |
| Mount | Micro Four Thirds | Sony E-mount |
| Memory Cards | Dual SD UHS-II | Dual CFexpress Type A / SD UHS-II (both slots) |
| Connectivity | USB-C 3.1, HDMI full-size, Wi-Fi, Bluetooth | USB-C (USB 3.2 Gen 2), full-size HDMI, Wi-Fi 6, Bluetooth |
Suitability by genre
| Genre | Lumix GH6 | A7S III |
|---|---|---|
| Vlogging & Video | — | |
| Documentary | — | |
| Wedding & Events | — | |
| Landscape | — | |
| Sports & Action | — | |
| Travel | ||
| Video | — | |
| Wildlife | — | |
| Street | — | |
| Portrait | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with Lumix GH6
Camera family history