GFX 100Svs A1
Fujifilm
GFX 100S (2021)
Starting from £3999 new
Best for Commercial, portrait & landscape photographers
View GFX 100S
Sony
A1 (2021)
Starting from £5999 new
Best for Professional sport, wildlife, portrait & hybrid shooting
View A1
GearScore™ Verdict — Which should you buy?
Commercial, Portrait & Landscape Photographers — GFX 100S (2021): 102MP medium-format with IBIS and phase-detect AF at a price that made serious large-format imaging available to a new generation of photographers.
Professional Sport, Wildlife, Portrait & Hybrid Shooting — A1 (2021): 50MP, 30fps, 8K — the Sony A1 is the most complete professional camera ever made.
Who should buy what
GFX 100S (2021)
- Portrait and commercial photographers who need extraordinary resolution and rendering
- Landscape photographers who want the finest large-format detail in a manageable body
- GFX 50S II users who want to double their resolution with improved AF
- Studio photographers moving up from full-frame who want medium-format colour science
A1 (2021)
- Professional photographers who need resolution and speed without compromise
- Sports and wildlife photographers demanding the absolute fastest Sony
- Studio and fashion photographers who also shoot sport or events
- A9 III or A7R V owners who want a single body that does everything
Quick take: The gfx 100s has the highest resolution at 102mp; the gfx 100s is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | GFX 100S (2021) | A1 (2021) |
|---|---|---|
| Price | £3,999 | £5,999 |
| Sensor | 102MP Medium Format BSI CMOS (43.8 × 32.9mm) | 50.1MP Full-Frame Stacked BSI CMOS Exmor RS |
| Resolution | 102.0MP | 50.1MP |
| Video | 4K/30p, FHD/120p | 8K/30p, 4K/120p, 1080p/240p |
| Autofocus | Phase-detect hybrid AF, face/eye detection | Real-time Tracking, AI subject recognition — 759 phase-detect points |
| Stabilisation | IBIS — up to 6 stops | IBIS — up to 5.5 stops |
| Burst Rate | 5fps | 30fps electronic with full AF/AE |
| Battery Life | ~460 shots (CIPA) | ~430 shots (CIPA) |
| Weight | 900g (with battery and card) | 737g (with battery) |
| Dimensions | 150.0 × 104.2 × 87.2mm | 128.9 × 96.9 × 80.8mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 5.76M dots, 0.77× magnification | EVF, 9.44M dots, 0.90× magnification, 240fps |
| Screen | 3.0" 3-direction tilting touchscreen | 3.0" fully tilting touchscreen |
| Mount | Fujifilm GFX (G-mount) | Sony FE mount (full-frame E-mount) |
| Memory Cards | Single CFexpress Type B / SD UHS-II combo slot | Dual CFexpress Type A / SD UHS-II |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB-C, Wi-Fi 5GHz, Bluetooth, Ethernet, HDMI |
Suitability by genre
| Genre | GFX 100S | A1 |
|---|---|---|
| Portrait | ||
| Landscape | ||
| Architecture | — | |
| Travel | — | |
| Sports & Action | — | |
| Vlogging & Video | ||
| Sports | — | |
| Wildlife | — | |
| Wedding | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with GFX 100S
Camera family history