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EOS M3vs D6

GearFrame · Updated March 2026

Canon EOS M3 Canon EOS M3 (2015) Starting from £150 new Best for Casual & Everyday View EOS M3
VS
Nikon D6 Nikon D6 (2020) Starting from £3200 new Best for Professional Sports, Press & Wildlife Photography View D6

GearScore™ Verdict — Which should you buy?

Casual & Everyday — EOS M3 (2015): The EOS M3 was a meaningful upgrade over the original EOS M — bringing 24MP, a tilting touchscreen, and improved Hybrid CMOS AF III. Video tops out at 1080p/30p and burst shooting is modest, but for stills photographers wanting affordable APS-C quality, the M3 is a competent used-market option.

Professional Sports, Press & Wildlife Photography — D6 (2020): Nikon's final and finest DSLR — the D6 brought 105 all-cross-type AF points, 14fps, and built-in LAN to the F mount. The last word in optical viewfinder photography.

↓ Full specifications below

EOS M3 (2015)

  • Photographers who want affordable 24MP APS-C quality on a budget
  • Casual shooters who want a compact EF-M camera with a tilting screen
  • Users looking for an affordable entry into the Canon EF-M ecosystem
  • Used-market buyers wanting a capable but inexpensive mirrorless

D6 (2020)

  • Sports, wildlife, and press photographers who prefer an optical viewfinder
  • Professional Nikon shooters with a substantial F-mount lens collection
  • Photojournalists who need built-in LAN for wire transmission
  • Nikon system professionals seeking a used flagship at under-new-price value

Quick take: The eos m3 has the highest resolution at 24mp; the eos m3 is the most affordable; only the d6 is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification EOS M3 (2015)D6 (2020)
Price £150 £3,200
Sensor 24.2MP APS-C CMOS 20.8MP full-frame BSI CMOS
Resolution 24.2MP 20.8MP
Video 1080p/30p 4K UHD 30fps
Autofocus Hybrid CMOS AF III (phase-detect + contrast-detect) Multi-CAM 3500FX III — 105 AF points, all cross-type
Burst Rate 4.2fps 14fps mechanical
Battery Life ~250 shots (CIPA) ~3580 shots (CIPA)
Weight 366g (body only) 1450g (body only)
Dimensions 110.9 × 68.0 × 44.4mm 160 × 163.5 × 92mm
Weather Sealed No Yes
Viewfinder None (optional EVF-DC1 accessory) OVF 0.72× magnification, 100% coverage
Screen 3.0" tilting touchscreen, 1.04M dots 3.2" fixed touchscreen, 2.36M dots
Mount Canon EF-M mount Nikon F mount
Memory Cards Single SD UHS-I slot Dual CFexpress Type B / XQD slots
Connectivity USB, Wi-Fi, NFC Wi-Fi, Bluetooth 4.2, Ethernet (built-in), USB 3.1
Genre EOS M3D6
Casual
8.0
Travel
7.5
Portrait
7.5
7.0
Street
7.0
8.0
Vlogging & Video
4.5
Sports & Action
4.0
10.0
Wildlife
9.0
Wedding & Events
8.0
Landscape
7.0

GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →

⚡ Compare specs side by side EOS M3 prices → D6 prices →

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