A1 IIvs A6700
Sony
A1 II (2025)
Starting from £6500 new
Best for Professional sports, wildlife & high-resolution studio work
View A1 II
VS
GearScore™ Verdict — Which should you buy?
Professional Sports, Wildlife & High-Resolution Studio Work — A1 II (2025): The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.
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
A1 II (2025)
- Professional sports and wildlife photographers who need 30fps, 50MP, and the best AF available
- Commercial and advertising photographers who demand 50MP resolution alongside pro video specs
- Photojournalists who need a single body capable of handling every assignment
- Sony system shooters ready to invest in the absolute best
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 a1 ii has the highest resolution at 50mp; the a6700 is the most affordable; only the a1 ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | A1 II (2025) | A6700 (2023) |
|---|---|---|
| Price | £6,500 | £999 |
| Sensor | 50.1MP full-frame stacked BSI CMOS | 26MP APS-C Exmor R BSI CMOS |
| Resolution | 50.1MP | 26.0MP |
| Video | 8K/30p, 4K/120p 10-bit, 4K/240p super slow-motion | 4K/120p, 4K/60p oversampled, S-Log3, 10-bit |
| Autofocus | AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train | 759-point phase-detect, AI subject recognition (human/animal/bird/vehicle) |
| Stabilisation | 8.5-stop IBIS (with in-lens OSS) | 5-axis IBIS, 5.0 stops |
| Burst Rate | 30fps electronic (with full AF/AE), 10fps mechanical | 11fps mechanical, 30fps electronic |
| Battery Life | ~530 shots (CIPA) | ~570 shots (CIPA) |
| Weight | 743g body only | 493g body only |
| Dimensions | 136.1 × 96.9 × 82.9mm | 122.0 × 69.0 × 75.1mm |
| Weather Sealed | Yes | No |
| Viewfinder | EVF 0.9× 9.44M-dot — the highest resolution EVF available | EVF, 2.36M dots |
| Screen | 3.2" fully articulating touchscreen, 2.1M dots | 3.0" vari-angle touchscreen |
| Mount | Sony E-mount (full-frame) | Sony E-mount |
| Memory Cards | Dual CFexpress Type A / SD UHS-II slots | Single SD UHS-II / CFexpress Type A slot |
| Connectivity | USB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-size | USB-C (3.2), Bluetooth, Wi-Fi |
Suitability by genre
| Genre | A1 II | A6700 |
|---|---|---|
| Sports | — | |
| Wildlife | ||
| Portrait | ||
| Landscape | ||
| Vlogging & Video | ||
| Travel | — | |
| Street | — | |
| Sports & Action | — |
More comparisons with A1 II
Camera family history