Lumix S1Rvs A7R III
Lumix
Lumix S1R (2019)
Starting from £2499 new
Best for High-resolution landscape, commercial & studio photography
View Lumix S1R
VS
Sony
A7R III (2017)
Starting from £1799 new
Best for Landscape, studio & commercial photography
View A7R III
GearScore™ Verdict — Which should you buy?
High-Resolution Landscape, Commercial & Studio Photography — Lumix S1R (2019): A 47MP full-frame resolution powerhouse with one of the finest EVFs ever made — the S1R rewards careful, deliberate photography.
Landscape, Studio & Commercial Photography — A7R III (2017): The camera that converted professionals to mirrorless — 42MP, IBIS, and 10fps in a body that still competes today.
Who should buy what
Lumix S1R (2019)
- Landscape photographers who want maximum resolution in a weather-sealed, IBIS-equipped full-frame body
- Commercial and product photographers who need 47MP detail with the option of 187MP composite shots
- Studio portrait photographers who want the finest EVF available alongside a high-resolution sensor
- Leica SL2 users who want a more affordable L-mount high-resolution alternative
A7R III (2017)
- Landscape and studio photographers who need 42MP resolution at a used-price discount vs A7R IV
- Canon/Nikon DSLR professionals considering a mirrorless switch at a lower investment
- Commercial and product photographers who want full-frame resolution with IBIS for handheld work
- Portrait photographers who want the sharpest possible full-frame files for large print work
Quick take: The lumix s1r has the highest resolution at 47mp; the a7r iii is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Lumix S1R (2019) | A7R III (2017) |
|---|---|---|
| Price | £2,499 | £1,799 |
| Sensor | 47.3MP full-frame CMOS | 42.4MP full-frame BSI Exmor R CMOS |
| Resolution | 47.3MP | 42.4MP |
| Video | 4K/60p (crop), 4K/30p (full-frame), V-Log (upgrade) | 4K/30p (full-frame readout), 1080p/120p |
| Autofocus | DFD contrast-detect AF — reliable for static subjects | 399 phase-detect + 425 contrast AF points — real-time Eye AF |
| Stabilisation | 5-axis IBIS — 6 stops | 5-axis IBIS — 5.5 stops |
| Burst Rate | 9fps continuous with AF/AE | 10fps with AF/AE tracking |
| Battery Life | ~360 shots (CIPA) | ~650 shots (CIPA) |
| Weight | 898g body only | 650g body only |
| 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, 3.69M dots, 0.78× magnification |
| Screen | 3.2" touchscreen, tilting | 3.0" touchscreen, tilting |
| Mount | L-mount (Leica/Panasonic/Sigma) | Sony FE mount (full-frame E-mount) |
| Memory Cards | Dual SD UHS-II slots | Dual SD slots (one UHS-II) |
| Connectivity | USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack |
Suitability by genre
| Genre | Lumix S1R | A7R III |
|---|---|---|
| Landscape | ||
| Portrait | ||
| Vlogging & Video | ||
| Travel | — | |
| Street | ||
| Sports | ||
| Wedding | — |
More comparisons with Lumix S1R
Camera family history