Decision tools · Compare
Quick take: The GFX 100S II has the highest resolution at 102MP; the A7 is the most affordable.
Where the GFX 100S II wins
Where the A7 wins
16 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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GFX 100S II — Commercial, Studio & Landscape Professionals: 102MP medium-format quality in the most accessible GFX body — the best entry point to the Fujifilm GFX system.
A7 — Camera History & Full-Frame Introduction: The camera that changed photography — the world's first compact full-frame mirrorless, the A7 launched a product family that redefined what was possible.
| Specification | GFX 100S IIFujifilm · 2024 | A7Sony · 2013 |
|---|---|---|
| Price | £4,999 | £151 usedBest |
| Sensor | 102MP medium-format BSI CMOS (43.8 × 32.9mm) | 24.3MP Full-Frame CMOS |
| Resolution | 102.0MPBest | 24.3MP |
| Video | 4K/30p, 1080p/60p | 1080p/60p |
| Autofocus | Phase-detect AF with subject/face/eye detection | 117 phase-detect + 25 contrast-detect AF points |
| Stabilisation | 8-stop IBIS | No stabilisation |
| Burst Rate | 7fpsBest | 5fps |
| Battery Life | ~530 shots (CIPA, normal mode)Best | ~340 shots (CIPA) |
| Weight | 883g (body only) | 474g (with battery and card)Best |
| Dimensions | 150.0 × 104.2 × 87.2mm | 126.9 × 94.4 × 48.2mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | 0.5" OLED EVF, 5.76M dots | EVF, OLED 2.36M dots, 0.71× magnification |
| Screen | 3.2" tilting touchscreen | 3.0" tilting LCD, 1.23M dots (no touch) |
| Mount | Fujifilm GFX (G-mount) | Sony FE (full-frame E-mount) |
| Memory Cards | Dual SD UHS-II | Single SD UHS-I slot |
| Connectivity | USB-C 3.2, Wi-Fi, Bluetooth | USB, Wi-Fi, NFC |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →