X-E4vs OM-D E-M10 IVvs Sigma fp L
Sigma
Sigma fp L (2021)
From £1999
Best for High-resolution creative & documentary shooters
View Sigma fp L
Which should you buy?
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.
Travel & Everyday — OM-D E-M10 IV (2020): Compact Micro Four Thirds body with built-in IBIS — ideal for travellers who want stability without bulk.
High-Resolution Creative & Documentary Shooters — Sigma fp L (2021): 61MP and phase-detect AF in the world's smallest full-frame body — the fp L is the most capable iteration of Sigma's extraordinary compact.
Who should buy what
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
OM-D E-M10 IV (2020)
- You're new to mirrorless and want a small, uncomplicated first camera to learn on
- You want excellent in-body stabilisation to steady handheld video and shake-prone shooting
- You're drawn to the Micro Four Thirds ecosystem and want to start at the entry level
Sigma fp L (2021)
- You need the highest resolution available in the smallest possible full-frame mirrorless
- You shoot architecture, landscape, or commercial work where fine detail is absolutely critical
- You want the cinematic flexibility of the fp platform paired with maximum megapixel count
Quick take: The sigma fp l has the highest resolution at 61mp; the om-d e-m10 iv is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | X-E4 (2021) | OM-D E-M10 IV (2020) | Sigma fp L (2021) |
|---|---|---|---|
| Price | £699 | £469 | £1,999 |
| Sensor | 26.1MP APS-C X-Trans CMOS IV | 20.3MP Micro Four Thirds Live MOS | 61MP full-frame BSI CMOS |
| Resolution | 26.1MP | 20.3MP | 61.0MP |
| Video | 4K/30p, 1080p/240p slow-motion, F-Log | 4K/30p, 1080p/60p | 12-bit Cinema DNG RAW, 4K/24p |
| Autofocus | Phase-detect, 425 points, face/Eye detection | Phase-detect + contrast detect, 121 points | Phase-detect AF with face/eye detection |
| Stabilisation | None (no IBIS) | 5-axis IBIS, 4.5 stops | None (lens-based only) |
| Burst Rate | 8fps mechanical, 20fps electronic | 15fps | 18fps electronic |
| Battery Life | ~460 shots (CIPA) | ~360 shots (CIPA) | 200 shots (CIPA) |
| Weight | 364g (body only) | 383g body only | 427g body only |
| Dimensions | 121.3 × 72.9 × 32.7mm | 121.4 × 83.6 × 49.0mm | 112.6 × 69.9 × 45.3mm |
| Weather Sealed | No | No | No |
| Viewfinder | None — rear screen only (EVF accessory available) | EVF, 2.36M dots, 0.46× magnification | None (optional clip-on EVF available) |
| Screen | 3.0" fixed touchscreen, 1.62M dots | 3.0" tilting touchscreen | 3.15" fixed touchscreen |
| Mount | Fujifilm X-mount | Micro Four Thirds | Leica L-mount |
| Memory Cards | Single SD UHS-I | Single SD UHS-I slot | Single SD UHS-II |
| Connectivity | USB-C, Bluetooth, Wi-Fi | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI | USB-C 3.1, Wi-Fi, Bluetooth |
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