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Quick take: The A5100 has the highest resolution at 24MP; the A5100 is the most affordable; only the EOS 7D Mark II is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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A5100 — Casual & Travel: The A5100 is one of the smallest APS-C mirrorless cameras ever made. Its 24MP sensor, phase-detect AF, and selfie-friendly flip screen pack remarkable capability into a shirt-pocket-sized body. No EVF or hot shoe limits it for serious use, but as a compact travel camera or beginner's first mirrorless, it punches well above its price on the used market.
| Specification | EOS 7D Mark IICanon · 2014 | A5100Sony · 2014 |
|---|---|---|
| Price | £219 | £200Best |
| Sensor | 20.2MP APS-C CMOS | 24.3MP APS-C Exmor CMOS |
| Resolution | 20.2MP | 24.3MPBest |
| Video | Full HD 1080p/60 | 1080p/60p |
| Autofocus | 65-point all cross-type phase-detect via viewfinder; Dual Pixel CMOS AF with face tracking in live view | Hybrid phase-detect / contrast-detect AF, face detection |
| Stabilisation | No IBIS (lens-based stabilisation only) | No stabilisation |
| Burst Rate | 10fpsBest | 6fps |
| Battery Life | ~670 shots (CIPA)Best | ~400 shots (CIPA) |
| Weight | 910g (with battery) | 224g (body only)Best |
| Dimensions | 148.6 × 112.4 × 78.2mm | 109.6 × 62.8 × 35.7mm |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | Optical pentaprism, 100% coverage, 1.0x | No viewfinder |
| Screen | 3.0" fixed LCD, 1.04M dots | 3.0" flip-up touchscreen, 921k dots |
| Mount | Canon EF / EF-S | Sony E-mount |
| Memory Cards | Dual slots: CompactFlash + SD | Single SD / MemoryStick PRO Duo slot |
| Connectivity | USB 3.0, mini HDMI, GPS, 3.5mm mic & headphone jacks, N3 remote | Micro 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 →