Lumix S1vs A7 III
Lumix
Lumix S1 (2019)
Starting from £1499 new
Best for Landscape, studio & professional stills on L-mount
View Lumix S1
GearScore™ Verdict — Which should you buy?
Landscape, Studio & Professional Stills On L-Mount — Lumix S1 (2019): Built like a tank with one of the finest viewfinders ever made — the S1 is the choice for photographers who prioritise build quality and IBIS over AF speed.
All-Round Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.
Who should buy what
Lumix S1 (2019)
- L-mount system photographers who want a rugged, weather-sealed full-frame body for demanding conditions
- Landscape and studio photographers who value exceptional IBIS and an outstanding EVF
- Video professionals who need V-Log and 4K/60p in a robust, weather-sealed body
- Leica SL users who want a more affordable second body on the same L-mount system
A7 III (2018)
- Enthusiast photographers upgrading from APS-C for the first time
- Working photographers who need reliable AF and weather sealing
- Anyone who shoots in low light regularly
- Hybrid shooters needing both stills and video performance
Quick take: The lumix s1 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Lumix S1 (2019) | A7 III (2018) |
|---|---|---|
| Price | £1,499 | £1,699 |
| Sensor | 24.2MP full-frame CMOS | 24.2MP Full-Frame Exmor R BSI CMOS |
| Resolution | 24.2MP | 24.2MP |
| Video | 4K/60p (crop), 4K/30p (full-frame), 1080p/180p, V-Log (upgrade) | 4K/30p (6K oversampled), 1080p/120p slow-motion |
| Autofocus | DFD contrast-detect AF — reliable but slower than phase-detect rivals | Phase-detect, 693 points, real-time Eye AF & animal AF |
| Stabilisation | 5-axis IBIS — 6 stops | 5-axis IBIS, 5 stops |
| Burst Rate | 9fps continuous with AF/AE | 10fps with AF/AE tracking |
| Battery Life | ~380 shots (CIPA) | ~710 shots (CIPA) |
| Weight | 898g body only | 565g (body, battery, card) |
| Dimensions | 148.9 × 110.0 × 96.7mm | 126.9 × 95.6 × 73.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | OLED EVF, 5.76M dots, 0.78× — one of the finest EVFs available | EVF, 2.36M dots, 0.78× magnification |
| Screen | 3.2" touchscreen, tilting | 3.0" tilting touchscreen, 921k dots |
| Mount | L-mount (Leica/Panasonic/Sigma) | Sony E-mount |
| Memory Cards | Dual SD UHS-II slots | Dual SD (UHS-II slot 1, UHS-I slot 2) |
| Connectivity | USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks | USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC |
Suitability by genre
| Genre | Lumix S1 | A7 III |
|---|---|---|
| Landscape | — | |
| Portrait | ||
| Vlogging & Video | — | |
| Travel | ||
| Street | ||
| Sports | — | |
| Wildlife | — | |
| Video | — |
More comparisons with Lumix S1
Camera family history