Fujifilm X-T4vs A7R III
Fujifilm
Fujifilm X-T4 (2020)
Starting from £999 new
Best for Hybrid shooters & enthusiasts
View Fujifilm X-T4
VS
Sony
A7R III (2017)
Starting from £1799 new
Best for Landscape, studio & commercial photography
View A7R III
GearScore™ Verdict — Which should you buy?
Hybrid Shooters & Enthusiasts — Fujifilm X-T4 (2020): The X-T series reached hybrid maturity with the X-T4 — IBIS, 4K/60p, and Fujifilm colour science in the most complete X-T package.
Landscape, Studio & Commercial Photography — A7R III (2017): The camera that converted professionals to mirrorless — 42MP, IBIS, and 10fps in a body that still competes today.
Who should buy what
Fujifilm X-T4 (2020)
- Hybrid photographers who want IBIS and 4K video in the X-T body style
- X-T3 owners who want in-body stabilisation and a fully articulating screen
- Fujifilm shooters who need a capable video body alongside stills
- Anyone who wants a well-rounded X-T camera at a now very competitive price
A7R III (2017)
- Landscape and studio photographers who need 42MP resolution at a used-price discount vs A7R IV
- Canon/Nikon DSLR professionals considering a mirrorless switch at a lower investment
- Commercial and product photographers who want full-frame resolution with IBIS for handheld work
- Portrait photographers who want the sharpest possible full-frame files for large print work
Quick take: The a7r iii has the highest resolution at 42mp; the fujifilm x-t4 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Fujifilm X-T4 (2020) | A7R III (2017) |
|---|---|---|
| Price | £999 | £1,799 |
| Sensor | 26.1MP APS-C X-Trans CMOS IV | 42.4MP full-frame BSI Exmor R CMOS |
| Resolution | 26.1MP | 42.4MP |
| Video | 4K/60p, 1080p/240p, F-Log | 4K/30p (full-frame readout), 1080p/120p |
| Autofocus | Hybrid phase/contrast AF with face/eye detection | 399 phase-detect + 425 contrast AF points — real-time Eye AF |
| Stabilisation | 6.5-stop IBIS | 5-axis IBIS — 5.5 stops |
| Burst Rate | 15fps mechanical / 30fps electronic | 10fps with AF/AE tracking |
| Battery Life | 600 shots (CIPA) | ~650 shots (CIPA) |
| Weight | 607g body only | 650g body only |
| Dimensions | 134.6 × 92.8 × 63.8mm | 126.9 × 95.6 × 73.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | 0.5" OLED EVF, 3.69M dots, 100fps | EVF, 3.69M dots, 0.78× magnification |
| Screen | 3.0" fully articulating touchscreen | 3.0" touchscreen, tilting |
| Mount | Fujifilm X-mount | Sony FE mount (full-frame E-mount) |
| Memory Cards | Dual SD UHS-I | Dual SD slots (one UHS-II) |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack |
Suitability by genre
| Genre | Fujifilm X-T4 | A7R III |
|---|---|---|
| Vlogging & Video | ||
| Travel | — | |
| Portrait | ||
| Street | ||
| Sports & Action | — | |
| Landscape | ||
| Wedding | — | |
| Sports | — |
More comparisons with Fujifilm X-T4
Camera family history