Head to head · specs cited · drawn to scale

Canon EOS R5 Mark II vs Canon EOS R8

Every spec below is quoted from the makers' official pages — where a figure isn't published we say so rather than guess. Sizes are drawn at true relative scale from published dimensions, and the bag-fit row is computed against our measured bag catalog.

The 3 biggest published differences

Canon EOS R5 Mark II R5 II Canon RF
Canon EOS R8 R8 Canon RF
Overview
Type MirrorlessMirrorless
Format Full-frame (35mm)Full-frame (35mm)
Lens mount Canon RFCanon RF
Released —, not published2023
Sensor & Image
Sensor type 36 x 24 mm Full Frame back-illuminated stacked CMOS sensor35.9 x 23.9 mm CMOS (full-frame)
Sensor size Full-frame (35mm)Full-frame (35mm)
Resolution (MP) Approx. 45 megapixels24.2
In-body stabilisation Yes, up to 8.5-Stops advantage at the center and 7.5-stops peripheral depending on the lens usednone (Sensor Shift-IS: No; lens/digital IS only)
ISO range Auto 100-51200 (in 1/3-stop or 1 stop increments); ISO can be expanded to L:50, H1:102400100 (range 100-102400, expandable to L:50, H:204800)
Autofocus & Speed
AF system Dual Pixel Intelligent AFDual Pixel CMOS AF II
Subject detection Humans (Eyes, Face, Head, Upper half of body, Body), Animals (Dogs, Cats, Birds and Horses) or Vehicles (Racing cars or Motor bikes, Airplanes and Trains), Register People Priority, Action PriorityHumans (Eye, Face, Head, Body), Animals (Dogs, Cats, Birds, Horses), Vehicles (Racing cars/Motor bikes, Aircraft, Trains)
Burst — mechanical Max. Approx. 12 fps. with Mechanical shutter/1st curtain electronicno mechanical first curtain; 6 fps with electronic 1st-curtain shutter
Burst — electronic 30 FPS with electronic shutter (Custom options 30 / 20 / 15 / 12 / 10 / 7.5 / 5 / 3 / 2 / 1 FPS)40 fps (electronic shutter); RAW Burst 30 fps
Video
Max video 8K DCI (17:9) 8192 x 4320 up to 59.94 fps (RAW Light); 4K DCI up to 119.9 fps4K UHD up to 59.94p (6K oversampled)
Codecs / sampling RAW/SRAW Video (8K/4K DCI); MP4 Video (8K/4K DCI/UHD, 2K/Full HD); 8K RAW or 4K SRAW ProRes recording via HDMI; Canon Log supportedH.264/MPEG-4 AVC, H.265/HEVC
Recording limit Max duration 6 hours. (excluding High Frame Rate movies). No 4 GB file limit with exFAT formatted card.Max continuous recording time 2 hours (excluding High Frame Rate movies)
Viewfinder & Screen
EVF resolution 5.76 Million dots (1600x1200)2.36 million dots (1024x768)
EVF magnification Approx. 0.76x0.70x
Rear screen 8.0cm (3.2") TFT Colour LCD, approx. 2.1 million dots, Vari-angle touchscreen (capacitive touch)3.0-inch (7.5cm) Clear View LCD II, approx. 1.62 million dots, touchscreen (vari-angle not explicitly stated on this spec page)
Body & Handling
Dimensions (W×H×D) 138.5 × 101.2 × 93.5 mm132.5 × 86.1 × 70 mm
Weight (body) 746 g461 g
Weather sealing Water/Dust Resistance: Yes. Although the camera features dust- and water-resistant construction, this cannot completely prevent dust or water droplets from entering the camera.Yes (Water/Dust Resistance: Yes per spec page); official press release also markets it as "weather-resistant construction"
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) With LCD Approx. 630 shots (at 23°C); With Viewfinder Approx. 340 shots (at 23°C)370 shots (LCD) / 220 shots (EVF), CIPA standard, at 23°C
Battery Rechargeable Li-ion Battery LP-E6P (supplied)LP-E17 (supplied)
Card slots 1x CFexpress type B (max capacity 8 TB, CFexpress 2.0 and VPG400) + 1x SD/SDHC/SDXC UHS-II1x SD/SDHC/SDXC, UHS-II
Connectivity
USB SuperSpeed Plus USB 3.2 Gen 2 USB Type-C connectorSuperSpeed Plus USB (USB 3.2 Gen 2), USB-C connector
Wireless Wireless LAN (IEEE 802.11ax 2x2 MIMO) (6 GHz / 5 GHz / 2.4 GHz), with Bluetooth 5.3 supportWi-Fi IEEE802.11b/g/n (2.4GHz), Bluetooth 4.2
HDMI HDMI out (Type A, HDMI-CEC not supported)HDMI Micro out (Type D, HDMI-CEC not supported)
Price
Launch price —, not published$1,499.00 (body only)
Size, to scale
R5 II138.5×101.2×93.5R8132.5×86.1×70

Front view, drawn at the same scale from each maker's published W×H (mm).

Smallest bag that fits
Body + standard zoom Tenba BYOB 10 Camera Insert Fits
with 24-105 f/4 · View at B&H Photo Video
Think Tank Mirrorless Mover 25 V2 Fits
with 24-105 f/4 · View at B&H Photo Video

Sources

official · R5 II specifications: Canon (official specifications page) · accessed 2026-07-10
“36 x 24 mm Full Frame back-illuminated stacked CMOS sensor; Effective Pixels Approx. 45 megapixels; Sensor Shift-IS Yes, up to 8.5-Stops advantage; Continuous Shooting Max. Approx. 12 fps with Mechanical shutter or 30 FPS with electronic shutter; Viewfinder 5.76 Million dots (1600x1200), Magnification Approx. 0.76x”
official · R8 specifications: Canon (official specifications page) · accessed 2026-07-10
“35.9 x 23.9 mm CMOS, Effective Pixels Approx. 24.2 megapixels, Sensor Shift-IS No. Continuous Shooting Max. Approx. 6fps with Electronic 1st-curtain shutter, Max. Approx. 40fps with Electronic shutter. Battery Life With LCD Approx. 370 shots”

Spec values are the manufacturers' published figures, compared factually — we don't rank cameras. Fit verdicts are planning estimates from published interior dimensions, not guarantees. See methodology.

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