X-E4vs A7S II
Sony
A7S II (2015)
Starting from £799 new
Best for Low-light video, documentary & available-light filmmaking
View A7S II
GearScore™ Verdict — 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.
Low-Light Video, Documentary & Available-Light Filmmaking — A7S II (2015): A landmark in mirrorless history — the first Sony with IBIS and internal 4K, its low-light video capability still impresses today at a used-market price.
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
A7S II (2015)
- Filmmakers and videographers who want legendary low-light performance at a used-price discount
- Documentary shooters working in unpredictable available light conditions
- A7S III shooters who want a second Sony FE body for backup or B-camera use
- Budget-conscious video producers who want full-frame 4K with S-Log at an accessible price
Quick take: The x-e4 has the highest resolution at 26mp; the x-e4 is the most affordable; only the a7s ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | X-E4 (2021) | A7S II (2015) |
|---|---|---|
| Price | £699 | £799 |
| Sensor | 26.1MP APS-C X-Trans CMOS IV | 12.1MP full-frame BSI Exmor CMOS |
| Resolution | 26.1MP | 12.1MP |
| Video | 4K/30p, 1080p/240p slow-motion, F-Log | 4K/30p internal (full sensor readout), 1080p/120p, S-Log2/S-Log3 |
| Autofocus | Phase-detect, 425 points, face/Eye detection | 169 phase-detect + 25 contrast AF — limited by modern standards |
| Stabilisation | None (no IBIS) | 5-axis IBIS — 4.5 stops (first Sony mirrorless with IBIS) |
| Burst Rate | 8fps mechanical, 20fps electronic | 5fps continuous |
| Battery Life | ~460 shots (CIPA) | ~370 shots (CIPA) |
| Weight | 364g (body only) | 584g body only |
| Dimensions | 121.3 × 72.9 × 32.7mm | 126.9 × 95.7 × 60.3mm |
| Weather Sealed | No | Yes |
| Viewfinder | None — rear screen only (EVF accessory available) | EVF, 2.36M dots, 0.71× magnification |
| Screen | 3.0" fixed touchscreen, 1.62M dots | 3.0" tilting LCD, 1.23M dots |
| Mount | Fujifilm X-mount | Sony FE mount (full-frame E-mount) |
| Memory Cards | Single SD UHS-I | Dual SD UHS-I slots |
| Connectivity | USB-C, Bluetooth, Wi-Fi | USB Micro-B, Bluetooth (via app), Wi-Fi, 3.5mm mic jack |
Suitability by genre
| Genre | X-E4 | A7S II |
|---|---|---|
| Street | ||
| Travel | — | |
| Portrait | ||
| Video | — | |
| Wildlife | — | |
| Vlogging & Video | — | |
| Low Light | — | |
| Wedding | — | |
| Sports | — |
More comparisons with X-E4
Camera family history