GFX 50S IIvs Olympus OM-D E-M5 IIIvs Ricoh GR IIIx
OM System
Olympus OM-D E-M5 III (2019)
From £699
Best for Travel & lightweight outdoor photography
View Olympus OM-D E-M5 III
Which should you buy?
Studio & Portrait Specialists — GFX 50S II (2021): Medium format quality at the most accessible price ever — 51MP detail and tonal richness no APS-C or full-frame body can replicate.
Travel & Lightweight Outdoor Photography — Olympus OM-D E-M5 III (2019): The lightest weather-sealed MFT camera — compact, travel-friendly, and capable with 7.5-stop IBIS in a body that fits in a jacket pocket.
Street Portraits & Reportage — Ricoh GR IIIx (2021): APS-C in a shirt pocket with a 40mm perspective — the GR IIIx is the ideal street portrait compact for photographers who want a slightly tighter frame.
Who should buy what
GFX 50S II (2021)
- You want to experience medium format without a five-figure investment
- You shoot landscape, architecture, or portraits where resolution and tonal depth matter
- You're in the Fujifilm ecosystem and want to step up to a larger sensor
Olympus OM-D E-M5 III (2019)
- You want a lightweight, sealed camera for travel and outdoor photography
- You're new to Micro Four Thirds and want a capable mid-range body with excellent stabilisation
- Note: consider the newer OM-5 for updated specs in a similar compact form factor
Ricoh GR IIIx (2021)
- You want the GR experience with a slightly tighter, more versatile field of view
- You shoot portraits, food, or street scenes where 40mm suits better than 28mm wide
- You want a premium compact that fits in a shirt pocket with better tonal rendering than a phone
Quick take: The gfx 50s ii has the highest resolution at 51mp; the olympus om-d e-m5 iii is the most affordable; only the gfx 50s ii, olympus om-d e-m5 iii are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | GFX 50S II (2021) | Olympus OM-D E-M5 III (2019) | Ricoh GR IIIx (2021) |
|---|---|---|---|
| Price | £2,999 | £699 | £999 |
| Sensor | 51.4MP Medium Format GFX 44×33mm BSI CMOS | 20.4MP Micro Four Thirds Live MOS | 24.2MP APS-C CMOS |
| Resolution | 51.4MP | 20.4MP | 24.2MP |
| Video | 4K/30p (cropped) | 4K/30p, 1080p/120p | 1080p/60p |
| Autofocus | Phase-detect, 425 points | Hybrid phase/contrast AF with face/eye detection | Hybrid contrast/phase-detect AF with subject detection |
| Stabilisation | 5-axis IBIS, 6.5 stops | 7.5-stop 5-axis IBIS | 4-stop IBIS (Shake Reduction) |
| Burst Rate | 3fps | 30fps electronic / 10fps mechanical | 4fps |
| Battery Life | ~440 shots (CIPA) | 390 shots (CIPA) | 200 shots (CIPA) |
| Weight | 900g body only | 414g body only | 262g |
| Dimensions | 150.0 × 104.2 × 87.2mm | 125.3 × 85.2 × 49.7mm | 111.2 × 61.4 × 33.2mm |
| Weather Sealed | Yes | Yes | No |
| Viewfinder | EVF, 3.69M dots, 0.77× magnification | 0.35" OLED EVF, 2.36M dots | None |
| Screen | 3.2" tilting touchscreen | 3.0" fully articulating touchscreen | 3.0" fixed touchscreen |
| Mount | Fujifilm G-mount (medium format) | Micro Four Thirds | Fixed 40mm-equiv f/2.8 lens |
| Memory Cards | Dual SD UHS-II slots | Single SD UHS-I | Single SD UHS-I |
| Connectivity | USB-C, Bluetooth, Wi-Fi | Micro USB, Wi-Fi, Bluetooth | USB-C, Wi-Fi, Bluetooth |
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