Decision tools · Compare
Canon EOS R50 V vs A7S II
Quick take: The Canon EOS R50 V has the highest resolution at 24MP; the Canon EOS R50 V is the most affordable; only the A7S II is weather sealed.
16 specs side by side·15 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.
Sony
A7S II 2015
Best for Low-light video, documentary & available-light filmmaking
£799
list price · used from £400 at eBay
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Verdictwhich should you buy?
A7S II — Low-Light Video, Documentary & Available-Light Filmmaking: A landmark in mirrorless history — the first Sony with IBIS and internal 4K, its low-light video capability still impresses today at a used-market price.
Who should buy what
A7S II (2015)
is the right camera for you if…
- Filmmakers and videographers who want legendary low-light performance at a used-price discount
- Documentary shooters working in unpredictable available light conditions
- A7S III shooters who want a second Sony FE body for backup or B-camera use
- Budget-conscious video producers who want full-frame 4K with S-Log at an accessible price
Full specificationsthe better value in each row is highlighted
| Specification | Canon EOS R50 VCanon · 2025 | A7S IISony · 2015 |
|---|---|---|
| Price | £729Best | £799 |
| Sensor | 24.2MP APS-C CMOS | 12.1MP full-frame BSI Exmor CMOS |
| Resolution | 24.0MPBest | 12.1MP |
| Video | 6K-oversampled 4K/30p (uncropped), cropped 4K/60p, 10-bit Canon Log 3 | 4K/30p internal (full sensor readout), 1080p/120p, S-Log2/S-Log3 |
| Autofocus | Dual Pixel CMOS AF II with subject detection | Contrast-detect AF, 169 points; limited by modern standards |
| Stabilisation | None (no IBIS — digital IS for video only) | 5-axis IBIS — 4.5 stops (first Sony mirrorless with IBIS) |
| Burst Rate | 12fpsBest | 5fps continuous |
| Battery Life | 480 shots (CIPA)Best | ~370 shots (CIPA) |
| Weight | 370g (with battery and card)Best | 584g (body only) |
| Dimensions | — | 126.9 × 95.7 × 60.3mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | None (screen only) | EVF, 2.36M dots, 0.71× magnification |
| Screen | Vari-angle touchscreen | 3.0" tilting LCD, 1.23M dots |
| Mount | Canon RF-S (RF-mount compatible) | Sony FE mount (full-frame E-mount) |
| Memory Cards | Single SD (UHS-II) | Dual SD UHS-I slots |
| Connectivity | USB-C, HDMI (micro), Wi-Fi, Bluetooth | USB Micro-B, Bluetooth (via app), Wi-Fi, 3.5mm mic jack |
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 R50 V
A7S II
Portrait
6.6/10
5.8/10
Street
7.1/10
5.3/10
Travel
6.6/10
5.4/10
Wedding & Events
5.3/10
5.6/10
Vlogging & Video
7.5/10
—
Filmmaking
6.1/10
6.2/10
Documentary
6.5/10
5.8/10
Sports & Action
5.9/10
5.2/10
Landscape
5.3/10
5.0/10
Wildlife
6.4/10
5.6/10
Casual
6.5/10
3.5/10
Food
6.8/10
5.2/10
Macro
7.3/10
4.8/10
Architecture
5.7/10
4.8/10
Astrophotography
5.6/10
6.8/10
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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