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Quick take: The A7R II has the highest resolution at 42MP; the A7 II is the most affordable.
16 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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A7 II — Travel, Portrait: The camera that proved full-frame IBIS was possible in a compact body.
A7R II — Portrait, Landscape & Studio Photography: The A7R II transformed the A7R series — adding IBIS, 4K video, BSI sensor tech, and phase-detect AF in one generation. A landmark Sony camera.
| Specification | A7 IISony · 2014 | A7R IISony · 2015 |
|---|---|---|
| Price | £288 usedBest | £420 used |
| Sensor | Full-frame BSI CMOS 35mm | 42.4MP Full-Frame BSI CMOS Exmor R |
| Resolution | 24.3MP | 42.4MPBest |
| Video | 1080p 60fps | 4K/30p (S35 or full-frame), 1080p/120p |
| Autofocus | 117-point phase-detect hybrid AF | 399 phase-detect + 25 contrast-detect AF points, face detection |
| Stabilisation | 5-axis IBIS, 4.5 stops | IBIS — 5-axis, up to 4.5 stops (first A7R with IBIS) |
| Burst Rate | 5fps | 5fps |
| Battery Life | 350 shots (CIPA)Best | ~290 shots (CIPA) |
| Weight | 599g (body only)Best | 625g (with battery and card) |
| Dimensions | 126.9 × 95.7 × 59.7mm | 126.9 × 95.7 × 60.3mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF 0.71× 2.36M-dot | EVF, OLED 2.36M dots, 0.78× magnification |
| Screen | 3.0" tilting LCD, 1.23M dots (no touch) | 3.0" tilting LCD, 1.23M dots (no touch) |
| Mount | Sony E-Mount | Sony FE (full-frame E-mount) |
| Memory Cards | SD / Memory Stick Pro Duo | Single SD UHS-I slot |
| Connectivity | Wi-Fi, NFC, Micro USB, Micro HDMI | USB, Wi-Fi, NFC |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
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 →