Head to head · specs cited · drawn to scale

Canon EOS 90D vs Canon EOS R5

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 R5 R5 Canon RF
Overview
Type MirrorlessMirrorless
Format APS-C (22.3mm x 14.8mm)Full-frame (35mm)
Lens mount Canon EFCanon RF
Released —, not published2020
Sensor & Image
Sensor type CMOS36 x 24 mm CMOS (full-frame)
Sensor size APS-C (22.3mm x 14.8mm)Full-frame (35mm)
Resolution (MP) 32.545
In-body stabilisation none8 stops
ISO range 100100 (range 100-51200, expandable to L:50, H1:102400)
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, Animals (Dogs, Cats, Birds), Vehicles (Racing cars/Motor bikes)
Burst — mechanical 1012 fps (mechanical shutter)
Burst — electronic —, not published20 fps (electronic shutter)
Video
Max video 4K UHD 3840x2160 (29.97/25 fps)8K DCI up to 29.97p (RAW/intra/inter frame); 4K up to 119.9p
Codecs / sampling MP4 (MPEG-4 AVC/H.264, Linear PCM/AAC audio)H.264/MPEG-4 AVC, H.265/HEVC, 12-bit RAW (CRM)
Recording limit Max duration 29 min 59 sec, max file size 4GB (unless ExFAT formatted)Max duration 29 min 59 sec (excluding High Frame Rate movies); no 4GB file limit with exFAT
Viewfinder & Screen
EVF resolution —, not published5.76 million dots (1600x1200)
EVF magnification Approx. 0.95x (optical viewfinder, pentaprism)0.76x
Rear screen Touch screen Vari-angle 7.7cm (3.0") 3:2 Clear View II TFT, approx. 1040K dots3.15-inch (8.01cm) Clear View LCD II, approx. 2.1 million dots, touchscreen, vari-angle (vari-angle confirmed via official USA press release: '3.2-inch 2.1 million dots vari-angle LCD touch screen')
Body & Handling
Dimensions (W×H×D) 140.7 × 104.8 × 76.8 mm138.5 × 97.5 × 88 mm
Weight (body) 701 g738 g
Weather sealing Water / Dust resistance: YesYes, dust- and water-resistant construction; official press release describes it as "weather, drip and dust sealing on par with the EOS 5D series"
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) 1300 (at 23°C, AE 50%, FE 50%, LP-E6N)490 shots (LCD) / 320 shots (EVF), CIPA standard, at 23°C
Battery LP-E6NLP-E6NH (supplied) / LP-E6N
Card slots 1x SD, SDHC, SDXC (UHS-II compatible)1x CFexpress Type B (max 2TB) + 1x SD/SDHC/SDXC UHS-II
Connectivity
USB USB Micro-BSuperSpeed USB 3.1 Gen 2, USB-C connector
Wireless Wireless LAN (IEEE802.11b/g/n), 2.4 GHz only; Bluetooth Specification version 4.1 (BLE)Wi-Fi IEEE802.11a/b/g/n/ac (5GHz/2.4GHz), Bluetooth 4.2
HDMI HDMI mini outputHDMI micro out (Type D)
Price
Launch price —, not published$3,899.00 (body only)
Size, to scale
90D140.7×104.8×76.8R5138.5×97.5×88

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
Tenba BYOB 10 Camera Insert 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 · R5 specifications: Canon (official specifications page) · accessed 2026-07-10
“36 x 24 mm CMOS, Effective Pixels Approx. 45 megapixels, Sensor Shift-IS Yes, up to 8-Stops. Continuous Shooting Max. Approx. 12fps with Mechanical shutter or 20fps with electronic shutter. Battery Life With LCD Approx. 490 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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