Sigma fpvs A6700
Sigma
Sigma fp (2019)
Starting from £1499 new
Best for Creative filmmakers & experimental photographers
View Sigma fp
GearScore™ Verdict — Which should you buy?
Creative Filmmakers & Experimental Photographers — Sigma fp (2019): The smallest full-frame camera in the world — Cinema DNG RAW and L-mount flexibility in a pocket-sized body that rewards creative shooters.
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
Sigma fp (2019)
- Filmmakers who want the world's smallest full-frame camera as a B or C camera
- Experimental photographers who want to build a unique, modular setup
- L-mount photographers who want an ultra-compact full-frame body
- Anyone who wants a conversation-starting camera that delivers serious results
A6700 (2023)
- APS-C photographers who want the best Sony autofocus in a compact body
- Video shooters who need 4K/120p and subject tracking in a smaller package
- A6400 or A6600 owners ready for a significant AF and video upgrade
- Photographers who want near-A7 performance without the full-frame price
Quick take: The a6700 has the highest resolution at 26mp; the a6700 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Sigma fp (2019) | A6700 (2023) |
|---|---|---|
| Price | £1,499 | £999 |
| Sensor | 24.6MP full-frame Bayer CMOS | 26MP APS-C Exmor R BSI CMOS |
| Resolution | 24.6MP | 26.0MP |
| Video | 12-bit Cinema DNG RAW, 4K/24p, 1080p/120p | 4K/120p, 4K/60p oversampled, S-Log3, 10-bit |
| Autofocus | Contrast-detect AF with face/eye detection | 759-point phase-detect, AI subject recognition (human/animal/bird/vehicle) |
| Stabilisation | None (lens-based only) | 5-axis IBIS, 5.0 stops |
| Burst Rate | 18fps electronic | 11fps mechanical, 30fps electronic |
| Battery Life | 200 shots (CIPA) | ~570 shots (CIPA) |
| Weight | 422g body only | 493g body only |
| Dimensions | 112.6 × 69.9 × 45.3mm | 122.0 × 69.0 × 75.1mm |
| Weather Sealed | No | No |
| Viewfinder | None | EVF, 2.36M dots |
| Screen | 3.15" fixed touchscreen | 3.0" vari-angle touchscreen |
| Mount | Leica L-mount | Sony E-mount |
| Memory Cards | Single SD UHS-II + CFexpress Type B (via adapter) | Single SD UHS-II / CFexpress Type A slot |
| Connectivity | USB-C 3.1, Wi-Fi, Bluetooth | USB-C (3.2), Bluetooth, Wi-Fi |
Suitability by genre
| Genre | Sigma fp | A6700 |
|---|---|---|
| Vlogging & Video | ||
| Street | ||
| Travel | — | |
| Portrait | ||
| Landscape | ||
| Sports & Action | ||
| Wildlife | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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