Head to head · specs cited · drawn to scale
Canon EOS 90D vs Canon EOS R6
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
- Battery life (CIPA): the 90D leads at 1300 (at 23°C, AE 50%, FE 50%, LP-E6N) vs the R6's With LCD Approx. 510 shots (at 23°C); With Viewfinder Approx. 380 shots (at 23°C).
- Resolution (MP): the 90D leads at 32.5 vs the R6's Approx. 20.1 megapixels.
- EVF magnification: the 90D leads at Approx. 0.95x (optical viewfinder, pentaprism) vs the R6's Approx. 0.76x.
 90D Canon EF |  R6 Canon RF | |
|---|---|---|
| Overview | ||
| Type | Mirrorless | Mirrorless |
| Format | APS-C (22.3mm x 14.8mm) | Full-frame (35mm) |
| Lens mount | Canon EF | Canon RF |
| Released | —, not published | —, not published |
| Sensor & Image | ||
| Sensor type | CMOS | 35.9 x 23.9 mm CMOS |
| Sensor size | APS-C (22.3mm x 14.8mm) | Full-frame (35mm) |
| Resolution (MP) | 32.5 | Approx. 20.1 megapixels |
| In-body stabilisation | none | Yes, up to 8-Stops advantage depending on the lens used |
| ISO range | 100 | Auto 100-102400 (in 1/3-stop or 1 stop increments); ISO can be expanded to L:50, H:204,800 |
| 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 AF | Humans, Animals (Dogs, Cats and Birds) or Vehicles (Racing cars or Motor bikes) |
| Burst — mechanical | 10 | Max. Approx. 12fps. with Mechanical shutter |
| Burst — electronic | —, not published | Max. Approx. 20fps. with Electronic shutter |
| Video | ||
| Max video | 4K UHD 3840x2160 (29.97/25 fps) | 4K UHD (16:9) 3840 x 2160 up to 59.94 fps |
| Codecs / sampling | MP4 (MPEG-4 AVC/H.264, Linear PCM/AAC audio) | MP4 (H.264 / H.265); YCbCr4:2:0 8-bit or YCbCr4:2:2 10-bit; Canon Log 1 & Canon Log 3; Audio Linear PCM / AAC |
| Recording limit | Max duration 29 min 59 sec, max file size 4GB (unless ExFAT formatted) | Max duration 29min 59sec. (excluding High Frame Rate movies). No 4GB file limit with exFAT formatted SD card. |
| Viewfinder & Screen | ||
| EVF resolution | —, not published | 3.69 Million dots |
| EVF magnification | Approx. 0.95x (optical viewfinder, pentaprism) | Approx. 0.76x |
| Rear screen | Touch screen Vari-angle 7.7cm (3.0") 3:2 Clear View II TFT, approx. 1040K dots | 7.5cm (3.0") Clear View LCD II, approx. 1.62 million dots, Vari-angle touchscreen (capacitive touch) |
| Body & Handling | ||
| Dimensions (W×H×D) | 140.7 × 104.8 × 76.8 mm | 138.4 × 97.5 × 88.4 mm |
| Weight (body) | 701 g | 680 g |
| Weather sealing | Water / Dust resistance: Yes | 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. |
| Shutter durability | —, not published | —, not published |
| Power & Storage | ||
| Battery life (CIPA) | 1300 (at 23°C, AE 50%, FE 50%, LP-E6N) | With LCD Approx. 510 shots (at 23°C); With Viewfinder Approx. 380 shots (at 23°C) |
| Battery | LP-E6N | Rechargeable Li-ion Battery LP-E6NH (supplied)/LP-E6N |
| Card slots | 1x SD, SDHC, SDXC (UHS-II compatible) | 2x SD/SDHC/SDXC and UHS-II |
| Connectivity | ||
| USB | USB Micro-B | SuperSpeed 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) | Wireless LAN (IEEE802.11b/g/n) (2.4 GHz only), with Bluetooth support |
| HDMI | HDMI mini output | HDMI micro out (Type D) |
| Price | ||
| Launch price | —, not published | —, not published |
| Size, to scale | ||
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
“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”
“35.9 x 23.9 mm CMOS; Effective Pixels Approx. 20.1 megapixels; Sensor Shift-IS Yes, up to 8-Stops advantage; Continuous Shooting Max. Approx. 12fps with Mechanical shutter, Max. Approx. 20fps with Electronic shutter; Viewfinder Dot Count 3.69 Million dots, Magnification Approx. 0.76x”
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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