Upgrade Guide
Sony A7CR→Sony A5100
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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The A5100 offers little measurable spec improvement over the A7CR. Spend the money on glass instead.
Unchanged or similar
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Resolution24MP (down from 61MP — optimised for low light)
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Weather sealingNot present in new body
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StabilisationIBIS not present in new body
Suitability by genre
| Genre | A7CR | A5100 | |
|---|---|---|---|
| Landscape | -2.5 | ||
| Travel | -0.5 | ||
| Portrait | -1.5 | ||
| Street | -1.5 | ||
| Sports | — | ||
| Vlogging & Video | — | ||
| Casual | — | ||
| Sports & Action | — |
Full spec comparison
| Spec | A7CR | A5100 | |
|---|---|---|---|
| Price | £3,099 | £200 | |
| Released | 2023 | 2014 | ↓ |
| Sensor | 61.0MP full-frame BSI CMOS | 24.3MP APS-C Exmor CMOS | |
| Resolution | 61MP | 24MP | ↓ |
| Video | 4K/60p 10-bit, 1080p/120p — S-Log3, S-Cinetone | 1080p/60p | |
| Autofocus | AI subject recognition — phase-detect with human, animal, bird detection | Hybrid phase-detect / contrast-detect AF, face detection | |
| Stabilisation | 7-stop IBIS | None | |
| Burst Rate | 8fps mechanical, 15fps electronic | 6fps | ↓ |
| Battery Life | ~530 shots (CIPA) | ~400 shots (CIPA) | ↓ |
| Weight | 514g body only | 224g (body only) | ↑ |
| Weather Sealed | Yes | No | ↓ |
| Viewfinder | EVF 0.70× 2.36M-dot | None | |
| Screen | 3.0" fully articulating touchscreen, 1.03M dots | 3.0" flip-up touchscreen, 921k dots | |
| Mount | Sony E-mount (full-frame) | Sony E-mount | |
| Memory Cards | Single CFexpress Type A / SD UHS-II slot | Single SD / MemoryStick PRO Duo slot |
Compare side-by-side
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