EOS M50 IIvs Ricoh GR IIIxvs A7 IV
Which should you buy?
Beginners & Vlogging — EOS M50 II (2020): Canon's most approachable mirrorless — Dual Pixel AF and beautiful colour science in a beginner-friendly body.
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.
Portrait & Wedding Photography — A7 IV (2021): The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.
Who should buy what
EOS M50 II (2020)
- You want your first mirrorless camera at the lowest possible price
- You're a vlogger or content creator just starting out
- Note: EF-M mount is discontinued — consider the EOS R50 for a future-proof system
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
A7 IV (2021)
- You want a high-resolution full-frame all-rounder for portraits, weddings, or travel
- You're stepping up from APS-C or a DSLR and want the best all-round full-frame body under £3,000
- You shoot a mix of stills and video and need a single body that handles both seriously
- You want access to the widest lens ecosystem in the mirrorless market
Quick take: The a7 iv has the highest resolution at 33mp; the eos m50 ii is the most affordable; only the a7 iv is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS M50 II (2020) | Ricoh GR IIIx (2021) | A7 IV (2021) |
|---|---|---|---|
| Price | £449 | £999 | £2,299 |
| Sensor | 24.1MP APS-C CMOS | 24.2MP APS-C CMOS | 33MP Full-frame BSI Exmor R CMOS |
| Resolution | 24.1MP | 24.2MP | 33.0MP |
| Video | 4K/25p (cropped), 1080p/60p | 1080p/60p | 4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone |
| Autofocus | Dual Pixel CMOS AF, 143 AF points, eye detection | Hybrid contrast/phase-detect AF with subject detection | 759-point phase-detect, AI subject recognition |
| Stabilisation | None (no IBIS) | 4-stop IBIS (Shake Reduction) | 5-axis IBIS, 5.5 stops |
| Burst Rate | 10fps | 4fps | 10fps mechanical, 30fps electronic |
| Battery Life | ~305 shots (CIPA) | 200 shots (CIPA) | ~580 shots (CIPA) |
| Weight | 387g body only | 262g | 659g body only |
| Dimensions | 116.3 × 88.1 × 58.7mm | 111.2 × 61.4 × 33.2mm | 131.3 × 96.4 × 79.8mm |
| Weather Sealed | No | No | Yes |
| Viewfinder | EVF, 2.36M dots, 0.39× | None | EVF, 3.69M dots, 0.78× magnification |
| Screen | 3.0" vari-angle touchscreen | 3.0" fixed touchscreen | 3.0" vari-angle touchscreen |
| Mount | Canon EF-M mount | Fixed 40mm-equiv f/2.8 lens | Sony FE (full-frame E-mount) |
| Memory Cards | Single SD UHS-I slot | Single SD UHS-I | Dual slots: CFexpress Type A + SD UHS-II |
| Connectivity | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI | USB-C, Wi-Fi, Bluetooth | USB-C (3.2 Gen 2), Bluetooth, Wi-Fi |
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