Canon EOS R3vs EOS RPvs Nikon Z9
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
Which should you buy?
Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.
Entry Full-Frame Stills Photography — EOS RP (2019): An affordable gateway into the RF system. The RP makes sense as a stepping stone camera — if you're committed to Canon RF glass, this is the cheapest full-frame body to buy those lenses for. Just manage expectations on video and battery life.
Professional Sports & Wildlife — Nikon Z9 (2021): The Z9 redefined what professional mirrorless could be — no mechanical shutter, 45MP stacked BSI, and 8K RAW in the most rugged Z body.
Who should buy what
Canon EOS R3 (2021)
- You shoot sport, motorsport, wildlife, or news at a professional level
- You need Canon's most reliable and fastest autofocus available
- You need extreme weather sealing for demanding shooting conditions
EOS RP (2019)
- Canon users who want to start investing in RF glass affordably
- Stills photographers who shoot primarily in good light
- Anyone coming from a Canon DSLR wanting the RF system at low cost
- Travel photographers who prioritise compactness over video specs
Nikon Z9 (2021)
- You shoot professionally and need a camera body that handles everything without compromise
- You're a sports, wildlife, or commercial photographer who demands the absolute best
- You want a camera body that will remain state-of-the-art for the next decade
Quick take: The nikon z9 has the highest resolution at 46mp; the eos rp is the most affordable; only the canon eos r3, nikon z9 are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | EOS RP (2019) | Nikon Z9 (2021) |
|---|---|---|---|
| Price | £5,999 | £799 | £5,499 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 26.2MP Full-Frame CMOS | 45.7MP full-frame BSI stacked CMOS |
| Resolution | 24.1MP | 26.2MP | 45.7MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 4K/24p (with 1.7× crop), 1080p/60p | 8K/30p RAW, 4K/120p, ProRes RAW |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Dual Pixel CMOS AF, 4779 manually selectable positions | Subject detection AF, 493-point phase-detect |
| Stabilisation | 8-stop IBIS | None (no IBIS) | 6-stop IBIS |
| Burst Rate | 30fps electronic / 12fps mechanical | 5fps mechanical | 20fps RAW / 120fps JPEG |
| Battery Life | 620 shots (CIPA) | ~250 shots (CIPA) — very limited | 740 shots (CIPA) |
| Weight | 1015g body only | 485g (body, battery, card) | 1340g body only |
| Dimensions | 150.0 × 142.6 × 87.2mm | 132.5 × 85.0 × 70.0mm | 149.0 × 149.5 × 90.5mm |
| Weather Sealed | Yes | No | Yes |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | EVF, 2.36M dots, 0.70× magnification | 0.5" Quad-VGA OLED EVF, 3.69M dots, 120fps |
| Screen | 3.2" fully articulating touchscreen | 3.0" vari-angle touchscreen, 1.04M dots | 3.2" tilting touchscreen |
| Mount | Canon RF | Canon RF-mount | Nikon Z-mount |
| Memory Cards | Dual CFexpress Type B | Single SD UHS-II | Dual CFexpress Type B / XQD |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C, Wi-Fi, Bluetooth | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN |
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