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RX1 vs Sony RX1R III
Quick take: The Sony RX1R III has the highest resolution at 61MP; the RX1 is the most affordable.
16 specs side by side·12 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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Full specificationsthe better value in each row is highlighted
| Specification | RX1Sony · 2012 | Sony RX1R IIISony · 2025 |
|---|---|---|
| Price | £336 usedBest | £3,899 |
| Sensor | 24.3MP full-frame CMOS | 61MP full-frame Exmor R BSI CMOS |
| Resolution | 24.3MP | 61.0MPBest |
| Video | Full HD 1080p/60 | 4K/30p, 10-bit |
| Autofocus | 25-point contrast-detect AF with face detection | Hybrid phase-detect AF (693 points) with eye detection |
| Stabilisation | Optical SteadyShot (in the lens), no IBIS | No stabilisation |
| Burst Rate | 5fps (2.5fps with AF-S per frame) | 5fps |
| Battery Life | ~220 shots (CIPA) | 300 shots (CIPA, LCD)Best |
| Weight | 482g (with battery and card)Best | 496g (with battery and card) |
| Dimensions | 113.3 × 65.4 × 69.6mm | — |
| Weather Sealed | Not weather sealed | Not weather sealed |
| Viewfinder | Optional EVF (FDA-EV1MK) or optical finder | EVF, 2.36M dots |
| Screen | 3.0" fixed LCD, 1.23M dots | Tilting touchscreen |
| Mount | Fixed Zeiss Sonnar T* 35mm f/2 | Fixed 35mm f/2 Zeiss Sonnar lens |
| Memory Cards | Single SD / Memory Stick slot | Single SD (UHS-II) |
| Connectivity | Micro USB, micro HDMI, 3.5mm mic, Multi Interface Shoe | 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
RX1
Sony RX1R III
Portrait
4.0/10
5.9/10
Street
6.6/10
7.6/10
Travel
5.1/10
5.9/10
Wedding & Events
3.5/10
5.7/10
Documentary
3.9/10
5.5/10
Landscape
4.3/10
5.7/10
Casual
3.4/10
4.6/10
Food
4.2/10
6.3/10
Macro
3.1/10
4.8/10
Architecture
4.1/10
6.0/10
Astrophotography
4.7/10
6.2/10
Filmmaking
—
5.3/10
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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