EOS R50vs X-E4vs Pentax K-3 Mark III
Pentax
Pentax K-3 Mark III (2021)
From £1699
Best for DSLR enthusiasts & outdoor photographers
View Pentax K-3 Mark III
Which should you buy?
Beginners & Family — EOS R50 (2023): Canon's most beginner-friendly RF body — Dual Pixel AF and beautiful colour science in an approachable package.
Compact Street & Travel Photography — X-E4 (2021): The X-E4 is for photographers who want the minimum camera that still delivers maximum image quality. If you love shooting from the rear screen and want the smallest possible X-mount body, this is your camera. If you need a viewfinder or IBIS, look at the X-S20 or X-T30 II.
Dslr Enthusiasts & Outdoor Photographers — Pentax K-3 Mark III (2021): The finest APS-C DSLR ever made — class-leading weather sealing, optical viewfinder, 5-axis IBIS, and extraordinary build for photographers committed to DSLR.
Who should buy what
EOS R50 (2023)
- You're completely new to mirrorless cameras and want something uncomplicated
- You create vertical content for TikTok, Instagram Reels, or YouTube Shorts
- You want great autofocus without needing to understand complex menus
X-E4 (2021)
- Street photographers who prioritise portability and discretion
- Travel photographers packing minimally
- Fujifilm fans who shoot primarily from the rear screen
- Anyone who wants the X-Trans sensor in the smallest possible body
Pentax K-3 Mark III (2021)
- You're a committed DSLR photographer with significant investment in Pentax glass
- You shoot in extreme weather conditions and place build quality and reliability above everything
- You prefer optical viewfinder performance and want the best modern APS-C DSLR available
Quick take: The x-e4 has the highest resolution at 26mp; the eos r50 is the most affordable; only the pentax k-3 mark iii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R50 (2023) | X-E4 (2021) | Pentax K-3 Mark III (2021) |
|---|---|---|---|
| Price | £599 | £699 | £1,699 |
| Sensor | 24.2MP APS-C CMOS | 26.1MP APS-C X-Trans CMOS IV | 25.7MP APS-C BSI CMOS (AA-filterless) |
| Resolution | 24.2MP | 26.1MP | 25.7MP |
| Video | 4K/30p (uncropped 4K/24p), FHD/60p | 4K/30p, 1080p/240p slow-motion, F-Log | 4K/30p, 1080p/60p |
| Autofocus | Dual Pixel CMOS AF II, face/eye/subject tracking | Phase-detect, 425 points, face/Eye detection | SAFOX 13 phase-detect, 101-point (25 cross-type) |
| Stabilisation | None (no IBIS) | None (no IBIS) | 5.5-stop 5-axis IBIS (Shake Reduction III) |
| Burst Rate | 12fps mechanical, 15fps electronic | 8fps mechanical, 20fps electronic | 12fps |
| Battery Life | ~380 shots (CIPA) | ~460 shots (CIPA) | 800 shots (CIPA) |
| Weight | 375g body only | 364g (body only) | 820g body only |
| Dimensions | 116.3 × 85.5 × 68.8mm | 121.3 × 72.9 × 32.7mm | 134.5 × 103.5 × 73.5mm |
| Weather Sealed | No | No | Yes |
| Viewfinder | EVF, 2.36M dots | None — rear screen only (EVF accessory available) | Optical pentaprism, 100% coverage, 1.05× magnification |
| Screen | 3.0" vari-angle touchscreen | 3.0" fixed touchscreen, 1.62M dots | 3.2" tilting touchscreen |
| Mount | Canon RF-S / RF | Fujifilm X-mount | Pentax KF-mount |
| Memory Cards | Single SD UHS-II slot | Single SD UHS-I | Dual SD UHS-II |
| Connectivity | USB-C, Bluetooth, Wi-Fi | USB-C, Bluetooth, Wi-Fi | USB-C, Wi-Fi, Bluetooth |
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