Head to head · specs cited · drawn to scale

Canon EOS 90D vs Canon EOS R10

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 90D 90D Canon EF
Canon EOS R10 R10 Canon RF
Overview
Type MirrorlessMirrorless
Format APS-C (22.3mm x 14.8mm)APS-C
Lens mount Canon EFCanon RF
Released —, not published—, not published
Sensor & Image
Sensor type CMOSApprox. 22.3 × 14.9 mm (APS-C) CMOS
Sensor size APS-C (22.3mm x 14.8mm)APS-C
Resolution (MP) 32.524.2MP
In-body stabilisation nonenone
ISO range 100Auto 100-32000 (in 1/3-stop or whole stop increments); ISO can be expanded to H: 51200
Autofocus & Speed
AF system TTL-CT-SIR with CMOS sensor (viewfinder); Dual Pixel CMOS AF (Live View)Dual Pixel CMOS AF II
Subject detection 45 cross-type AF points (45 f/5.6 cross-type, 27 f/8 points [9 cross-type]); Live View Face detection and Tracking AF, Eye AFHumans (Eyes/Face/Head/Body), Animals (Dogs, Cats and Birds) or Vehicles (Racing cars or Motor bikes)
Burst — mechanical 10Max. Approx. 15 FPS with Mechanical shutter/1st curtain electronic shutter
Burst — electronic —, not publishedMax. Approx. 23 FPS with Electronic shutter
Video
Max video 4K UHD 3840x2160 (29.97/25 fps)4K UHD Fine (16:9) 3840 x 2160 (29.97, 25, 23.98 fps); 4K UHD Crop (16:9) 3840 x 2160 (59.94, 50 fps)
Codecs / sampling MP4 (MPEG-4 AVC/H.264, Linear PCM/AAC audio)H.264 / MPEG-4 AVC; YCbCr4:2:0 8-bit or YCbCr4:2:2 10bit (when HDR PQ enabled); Audio AAC / Linear PCM; Canon Log Not supported
Recording limit Max duration 29 min 59 sec, max file size 4GB (unless ExFAT formatted)Max duration 2 hours (excluding High Frame Rate movies). No 4 GB file limit with exFAT formatted card.
Viewfinder & Screen
EVF resolution —, not published2.36 Million dots (1024x768)
EVF magnification Approx. 0.95x (optical viewfinder, pentaprism)Approx. 0.95x
Rear screen Touch screen Vari-angle 7.7cm (3.0") 3:2 Clear View II TFT, approx. 1040K dots7.5 cm (2.95") TFT colour LCD monitor, Approx. 1.04 million dots, Vari-angle touchscreen (capacitive touch)
Body & Handling
Dimensions (W×H×D) 140.7 × 104.8 × 76.8 mm122.5 × 87.8 × 83.4 mm
Weight (body) 701 g429 g
Weather sealing Water / Dust resistance: Yes—, not published
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) 1300 (at 23°C, AE 50%, FE 50%, LP-E6N)With LCD Approx. 430 shots (at 23°C); With Viewfinder Approx. 260 shots (at 23°C)
Battery LP-E6NRechargeable Li-ion Battery LP-E17 (supplied)
Card slots 1x SD, SDHC, SDXC (UHS-II compatible)SD/SDHC/SDXC and UHS-II (single slot)
Connectivity
USB USB Micro-BHi-Speed USB 2.0 USB Type-C connector
Wireless Wireless LAN (IEEE802.11b/g/n), 2.4 GHz only; Bluetooth Specification version 4.1 (BLE)Wireless LAN (IEEE802.11b/g/n) (2.4 GHz), with Bluetooth 4.2 support
HDMI HDMI mini outputHDMI Micro out (Type D, HDMI-CEC not supported)
Price
Launch price —, not published—, not published
Size, to scale
90D140.7×104.8×76.8R10122.5×87.8×83.4

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

Smallest bag that fits
Body + standard zoom Think Tank Mirrorless Mover 20 V2 Fits
body only · 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 · 90D specifications: Canon UK (official specifications) · accessed 2026-07-10
“Effective Pixels Approx. 32.5 MP ... AF System / Points 45 cross-type AF points ... Continuous Shooting Max. Approx. 10fps ... Type Pentaprism, Magnification Approx. 0.95x ... Type Touch screen Vari angle 7.7cm (3.0") 3:2 Clear View II TFT, approx. 1040K dots ... Battery life Approx. 1300 (at 23°C, AE 50%, FE 50%) ... Water / Dust resistance Yes”
official · R10 specifications: Canon (official specifications page) · accessed 2026-07-10
“Approx. 22.3 × 14.9 mm (APS-C) CMOS; Effective Pixels 24.2MP; Sensor Shift-IS No; Continuous Shooting Max. Approx. 15 FPS with Mechanical shutter, Max. Approx. 23 FPS with Electronic shutter; Viewfinder Dot Count 2.36 Million dots (1024x768), Magnification Approx. 0.95x”

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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