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EOS C300 Mark III vs EOS C70

Quick take: The EOS C70 is the most affordable.

22 specs side by side·0 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.

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Full specificationsthe better value in each row is highlighted
Specification EOS C300 Mark IIICanon · 2020EOS C70Canon · 2020
Price £5,829£3,599Best
Weather Sealed Not weather sealedNot weather sealed
Mount Canon EFCanon RF
Sensor Super 35 (APS-C)Super 35 (APS-C)
Top video 4K4K
4K frame rate 120 fps120 fps
Slow motion 180 fps (HD)180 fps (HD)
RAW internal Cinema RAW LightCinema RAW Light
Codecs Cinema RAW Light, XF-AVCCinema RAW Light, XF-AVC, MP4 H.265/HEVC, MP4 H.264
Log Canon Log 2, Canon Log 3Canon Log 2, Canon Log 3
Built-in ND Stepped (built-in filter wheel), up to 10 stopsStepped (built-in filter wheel), up to 10 stops
XLR inputs 22
SDI out 12G-SDINot on this body
HDMI Full-sizeFull-size
Timecode YesYes
Autofocus On-sensor phase detect (hybrid)On-sensor phase detect (hybrid)
Stabilisation Electronic (EIS)Electronic (EIS)
Battery Canon BP-A60 · Canon BP-ACanon BP-A30 · Canon BP-A
Media CFexpress Type B + CFexpress Type B + SDSD + SD
Record limit No limit (cinema camera)No limit, with a cooling fan
Lens mount Canon EF (swappable mount plate)Canon RF
Body weight 1750 g1190 gBest

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

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