Decision tools · Compare
A6700 vs Sony RX1R III
Quick take: The Sony RX1R III has the highest resolution at 61MP; the A6700 is the most affordable; only the A6700 is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.
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Verdictwhich should you buy?
A6700 — All-Round & Video: Best-in-class autofocus and 4K/120p video in a compact APS-C body — the standout camera under £1,000.
Who should buy what
A6700 (2023)
is the right camera for you if…
- 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
Full specificationsthe better value in each row is highlighted
| Specification | A6700Sony · 2023 | Sony RX1R IIISony · 2025 |
|---|---|---|
| Price | £1,449Best | £3,899 |
| Sensor | 26MP APS-C Exmor R BSI CMOS | 61MP full-frame Exmor R BSI CMOS |
| Resolution | 26.0MP | 61.0MPBest |
| Video | 4K/120p, 4K/60p oversampled, S-Log3, 10-bit | 4K/30p, 10-bit |
| Autofocus | 759-point phase-detect, AI subject recognition (human/animal/bird/vehicle) | Hybrid phase-detect AF (693 points) with eye detection |
| Stabilisation | 5-axis IBIS, 5.0 stops | No stabilisation |
| Burst Rate | 11fps mechanical, 30fps electronicBest | 5fps |
| Battery Life | ~570 shots (CIPA)Best | 300 shots (CIPA, LCD) |
| Weight | 493g (body only)Best | 496g (with battery and card) |
| Dimensions | 122.0 × 69.0 × 75.1mm | — |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | EVF, 2.36M dots | EVF, 2.36M dots |
| Screen | 3.0" vari-angle touchscreen | Tilting touchscreen |
| Mount | Sony E-mount | Fixed 35mm f/2 Zeiss Sonnar lens |
| Memory Cards | Single SD UHS-II slot | Single SD (UHS-II) |
| Connectivity | USB-C (3.2), Bluetooth, Wi-Fi | USB-C, Wi-Fi, Bluetooth |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
How they score by genreengine base scores out of 10
Genre
A6700
Sony RX1R III
Portrait
7.8/10
5.9/10
Street
7.7/10
7.6/10
Travel
7.3/10
6.1/10
Wedding & Events
6.8/10
5.7/10
Vlogging & Video
7.0/10
—
Filmmaking
6.6/10
5.3/10
Documentary
7.8/10
5.5/10
Sports & Action
7.5/10
—
Landscape
6.1/10
5.7/10
Wildlife
8.1/10
—
Casual
5.9/10
4.6/10
Food
7.4/10
6.3/10
Macro
7.1/10
4.8/10
Architecture
6.2/10
6.0/10
Astrophotography
6.5/10
6.2/10
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →
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