Fujifilm X-T4vs Sigma fp Lvs A6700
Sigma
Sigma fp L (2021)
From £1999
Best for High-resolution creative & documentary shooters
View Sigma fp L
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.
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.
All-Round & Video — A6700 (2023): Best-in-class autofocus and 4K/120p video in a compact APS-C body — the standout camera under £1,000.
Who should buy what
Fujifilm X-T4 (2020)
- You want a capable hybrid camera for both stills and video shooting
- You're considering a mirrorless upgrade from a DSLR
- Note: the X-T5 offers better resolution for stills — consider it if video is secondary
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
A6700 (2023)
- You want a compact, travel-friendly system without sacrificing autofocus performance
- You're an enthusiast upgrading from an entry-level camera and ready for a more capable body
- You shoot wildlife or sports and want APS-C reach from a lightweight kit
- You create video content and need reliable subject and eye tracking in a small form factor
Quick take: The sigma fp l has the highest resolution at 61mp; the fujifilm x-t4 is the most affordable; only the fujifilm x-t4 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Fujifilm X-T4 (2020) | Sigma fp L (2021) | A6700 (2023) |
|---|---|---|---|
| Price | £999 | £1,999 | £999 |
| Sensor | 26.1MP APS-C X-Trans CMOS IV | 61MP full-frame BSI CMOS | 26MP APS-C Exmor R BSI CMOS |
| Resolution | 26.1MP | 61.0MP | 26.0MP |
| Video | 4K/60p, 1080p/240p, F-Log | 12-bit Cinema DNG RAW, 4K/24p | 4K/120p, 4K/60p oversampled, S-Log3, 10-bit |
| Autofocus | Hybrid phase/contrast AF with face/eye detection | Phase-detect AF with face/eye detection | 759-point phase-detect, AI subject recognition (human/animal/bird/vehicle) |
| Stabilisation | 6.5-stop IBIS | None (lens-based only) | 5-axis IBIS, 5.0 stops |
| Burst Rate | 15fps mechanical / 30fps electronic | 18fps electronic | 11fps mechanical, 30fps electronic |
| Battery Life | 600 shots (CIPA) | 200 shots (CIPA) | ~570 shots (CIPA) |
| Weight | 607g body only | 427g body only | 493g body only |
| Dimensions | 134.6 × 92.8 × 63.8mm | 112.6 × 69.9 × 45.3mm | 122.0 × 69.0 × 75.1mm |
| Weather Sealed | Yes | No | No |
| Viewfinder | 0.5" OLED EVF, 3.69M dots, 100fps | None (optional clip-on EVF available) | EVF, 2.36M dots |
| Screen | 3.0" fully articulating touchscreen | 3.15" fixed touchscreen | 3.0" vari-angle touchscreen |
| Mount | Fujifilm X-mount | Leica L-mount | Sony E-mount |
| Memory Cards | Dual SD UHS-I | Single SD UHS-II | Single SD UHS-II / CFexpress Type A slot |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB-C 3.1, Wi-Fi, Bluetooth | USB-C (3.2), Bluetooth, Wi-Fi |
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