Decision tools · Compare
GFX 100S vs GFX ETERNA 55
Quick take: The GFX 100S is the most affordable; only the GFX 100S is weather sealed.
Different kinds of camera — their specs aren't comparable, so read the rows as facts, not a contest.
35 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.
Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more
Verdictwhich should you buy?
GFX 100S — Commercial, Portrait & Landscape Photographers: 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.
Who should buy what
GFX 100S (2021)
is the right camera for you if…
- 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
Full specificationsthe better value in each row is highlighted
| Specification | GFX 100SFujifilm · 2021 | GFX ETERNA 55Fujifilm · 2025 |
|---|---|---|
| Price | £4,094Best | £13,999 |
| Sensor | 102MP Medium Format BSI CMOS (43.8 × 32.9mm) | — |
| Resolution | 102.0MP | — |
| Video | 4K/30p, FHD/120p | — |
| Autofocus | Phase-detect hybrid AF, face/eye detection | — |
| Stabilisation | IBIS — up to 6 stops | — |
| Burst Rate | 5fps | — |
| Battery Life | ~460 shots (CIPA) | — |
| Weight | 819g (body only) | — |
| Dimensions | 150.0 × 104.2 × 87.2mm | — |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | EVF, 5.76M dots, 0.77× magnification | — |
| Screen | 3.0" 3-direction tilting touchscreen | — |
| Mount | Fujifilm GFX (G-mount) | Fujifilm G |
| Memory Cards | Dual SD UHS-II slots | — |
| Connectivity | USB-C, Wi-Fi, Bluetooth | — |
| Sensor | — | Medium format |
| Top video | — | 8K |
| 4K frame rate | — | 60 fps |
| Slow motion | — | 120 fps (HD) |
| RAW internal | — | Not internal |
| Codecs | — | Apple ProRes 422 HQ, Apple ProRes 422, Apple ProRes 422 LT, H.265/HEVC (All-Intra / Long GOP), Proxy: H.264 / ProRes Proxy |
| Log | — | F-Log2, F-Log2 C, F-Log |
| Built-in ND | — | Electronic variable, up to 7 stops |
| XLR inputs | — | None (3.5 mm only) |
| SDI out | — | 12G-SDI |
| HDMI | — | Full-size |
| Timecode | — | Yes |
| Dual native ISO | — | Yes |
| Autofocus | — | On-sensor phase detect (hybrid) |
| Battery | — | Fujifilm NP-W235 · V-mount |
| Media | — | CFexpress Type B + SD + SSD / media module (USB-C) |
| Record limit | — | No limit (cinema camera), with a cooling fan |
| Lens mount | — | Fujifilm G |
| Body weight | — | 2000 g |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
How they score by genreengine base scores out of 10
Genre
GFX 100S
GFX ETERNA 55
Portrait
8.1/10
—
Street
5.7/10
—
Travel
5.6/10
—
Wedding & Events
7.7/10
—
Filmmaking
6.7/10
—
Documentary
6.9/10
—
Sports & Action
5.7/10
—
Landscape
8.3/10
—
Wildlife
5.7/10
—
Casual
4.4/10
—
Food
7.4/10
—
Macro
6.9/10
—
Architecture
8.7/10
—
Astrophotography
5.6/10
—
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 →
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