Head to head · specs cited · drawn to scale

Canon EOS 90D vs Canon EOS R50

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 R50 R50 Canon RF
Overview
Type MirrorlessMirrorless
Format APS-C (22.3mm x 14.8mm)APS-C
Lens mount Canon EFCanon RF
Released —, not published2023
Sensor & Image
Sensor type CMOS22.3 x 14.9 mm CMOS (APS-C)
Sensor size APS-C (22.3mm x 14.8mm)APS-C
Resolution (MP) 32.524.2
In-body stabilisation nonenone (Sensor Shift-IS: No; lens/digital IS only)
ISO range 100100 (range 100-32000, expandable 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, Birds), Vehicles (Racing cars/Motor bikes)
Burst — mechanical 1012 fps (mechanical/1st-curtain electronic shutter)
Burst — electronic —, not published15 fps (electronic shutter)
Video
Max video 4K UHD 3840x2160 (29.97/25 fps)4K UHD up to 29.97p (6K oversampled, uncropped at all frame rates per press release)
Codecs / sampling MP4 (MPEG-4 AVC/H.264, Linear PCM/AAC audio)H.264/MPEG-4 AVC (HDR PQ off), H.265/HEVC (HDR PQ on)
Recording limit Max duration 29 min 59 sec, max file size 4GB (unless ExFAT formatted)Max duration 1 hour (excluding High Frame Rate movies); no 4GB file limit with exFAT
Viewfinder & Screen
EVF resolution —, not published2.36 million dots (1024x768)
EVF magnification Approx. 0.95x (optical viewfinder, pentaprism)0.95x
Rear screen Touch screen Vari-angle 7.7cm (3.0") 3:2 Clear View II TFT, approx. 1040K dots2.95-inch (7.5cm) TFT colour LCD monitor, approx. 1.62 million dots, touchscreen (vari-angle not explicitly stated on this spec page)
Body & Handling
Dimensions (W×H×D) 140.7 × 104.8 × 76.8 mm116.3 × 85.5 × 68.8 mm
Weight (body) 701 g375 g
Weather sealing Water / Dust resistance: YesNot provided (no dust/water resistance stated)
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) 1300 (at 23°C, AE 50%, FE 50%, LP-E6N)440 shots (LCD) / 310 shots (EVF), CIPA standard, at 23°C
Battery LP-E6NLP-E17 (supplied)
Card slots 1x SD, SDHC, SDXC (UHS-II compatible)1x SD/SDHC/SDXC, UHS-I
Connectivity
USB USB Micro-BHi-Speed USB 2.0, USB-C connector
Wireless Wireless LAN (IEEE802.11b/g/n), 2.4 GHz only; Bluetooth Specification version 4.1 (BLE)Wi-Fi IEEE802.11b/g/n (2.4GHz), Bluetooth 4.2
HDMI HDMI mini outputHDMI Micro out (Type D, HDMI-CEC not supported)
Price
Launch price —, not published$679.99 (body only)
Size, to scale
90D140.7×104.8×76.8R50116.3×85.5×68.8

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 · R50 specifications: Canon (official specifications page) · accessed 2026-07-10
“Approx. 22.3 x 14.9 mm (APS-C) CMOS, 24.2MP, Sensor Shift-IS No. Continuous Shooting Max. Approx. 12 FPS with Mechanical shutter, Max. Approx. 15 FPS with Electronic shutter. Battery Life With LCD Approx. 440 shots, With Viewfinder Approx. 310 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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