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Canon EOS R8 Mark II vs A5100

Quick take: The A5100 has the highest resolution at 24MP; the A5100 is the most affordable; only the Canon EOS R8 Mark II is weather sealed.

16 specs side by side·16 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.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Verdictwhich should you buy?

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.

Who should buy what
A5100 (2014)
is the right camera for you if…
  • Beginners stepping up from a smartphone
  • Compact travel photographers
  • Casual vloggers who want APS-C quality
Full specificationsthe better value in each row is highlighted
Specification Canon EOS R8 Mark IICanon · 2026A5100Sony · 2014
Price £1,729£200Best
Sensor 24.2MP full-frame CMOS24.3MP APS-C Exmor CMOS
Resolution 24.2MP24.3MPBest
Video 4K/60p oversampled from 6K, 10-bit Canon Log 3/HLG1080p/60p
Autofocus Dual Pixel CMOS AF II with subject detection (people/animals/vehicles)Hybrid phase-detect / contrast-detect AF, face detection
Stabilisation 7.5-stop IBISNo stabilisation
Burst Rate 40fps electronicBest6fps
Battery Life 150 shots (CIPA, via EVF)~400 shots (CIPA)Best
Weight 546g (with battery and card)224g (body only)Best
Dimensions —109.6 × 62.8 × 35.7mm
Weather Sealed YesBestNot weather sealed
Viewfinder EVF, 2.36M dotsNo viewfinder
Screen Vari-angle touchscreen3.0" flip-up touchscreen, 921k dots
Mount Canon RF-mountSony E-mount
Memory Cards Single SD (UHS-II)Single SD / MemoryStick PRO Duo slot
Connectivity USB-C, HDMI (micro), Wi-Fi, BluetoothMicro USB, Wi-Fi, NFC

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
Canon EOS R8 Mark II
A5100
Portrait
8.3/10
5.4/10
Street
6.9/10
7.0/10
Travel
6.6/10
6.7/10
Wedding & Events
7.1/10
3.5/10
Vlogging & Video
6.7/10
5.0/10
Filmmaking
7.0/10
—
Documentary
7.7/10
4.1/10
Sports & Action
8.0/10
4.7/10
Landscape
6.4/10
5.0/10
Wildlife
8.3/10
5.5/10
Casual
5.8/10
5.1/10
Food
8.0/10
5.9/10
Macro
8.5/10
5.2/10
Architecture
6.6/10
5.2/10
Astrophotography
6.3/10
4.7/10
Fun & simple
—
4.5/10

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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