EOS R6 Mark IIvs Z6 IIIvs OM System TG-7

GearFrame · Updated March 2026

Canon EOS R6 Mark II Canon EOS R6 Mark II (2022) From £2099 Best for Portraits & action View EOS R6 Mark II
VS
Nikon Z6 III Nikon Z6 III (2024) From £2199 Best for Hybrid video & action View Z6 III
VS
OM System OM System TG-7 OM System OM System TG-7 (2023) From £449 Best for Adventure, underwater & outdoor use View OM System TG-7

Which should you buy?

Portraits & Action — EOS R6 Mark II (2022): 40fps burst, 8-stop IBIS, and Canon's best-in-class Dual Pixel AF — exceptional for action, sports, and portrait work.

Hybrid Video & Action — Z6 III (2024): Partial-stacked FF sensor for near-zero blackout, 6K RAW video, and 60fps burst — Nikon's most capable hybrid.

Adventure, Underwater & Outdoor Use — OM System TG-7 (2023): Waterproof to 15m, freezeproof and shockproof — the TG-7 is the most capable rugged compact for adventure and outdoor use.

↓ Full specifications below

EOS R6 Mark II (2022)

  • You want a do-everything full-frame body for weddings and events
  • You need reliable subject tracking across stills and fast-moving video
  • You shoot both photos and video professionally and need a single body that handles both
  • You want Canon's colour science with a modern mirrorless system

Z6 III (2024)

  • You need the best all-round full-frame camera in Nikon's Z system
  • You shoot in challenging or low light and need exceptional high-ISO performance
  • You want a hybrid body that genuinely excels at both professional stills and video

OM System TG-7 (2023)

  • You dive, surf, kayak, ski, or hike and need a camera that genuinely survives anything
  • You want a waterproof backup or travel camera that doesn't require a separate housing
  • You need a rugged compact for adventure, outdoor, and underwater activities

Quick take: The z6 iii has the highest resolution at 24mp; the om system tg-7 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification EOS R6 Mark II (2022)Z6 III (2024)OM System TG-7 (2023)
Price £2,099 £2,199 £449
Sensor 24.2MP Full-frame BSI CMOS 24.5MP Full-frame Partial-stacked CMOS 12MP BSI CMOS
Resolution 24.2MP 24.5MP 12.0MP
Video 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p 6K/60p RAW, 4K/120p, 4K/60p oversampled, N-Log, 10-bit 4K/30p, 1080p/120p
Autofocus Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking Phase-detect, 273 points, subject detection (human/animal/vehicle/aircraft) Hybrid phase/contrast AF
Stabilisation 5-axis IBIS, 8.0 stops (coordinated with IS lenses) 5-axis IBIS, 6.0 stops Digital IS
Burst Rate 12fps mechanical, 40fps electronic 20fps mechanical, 60fps electronic 20fps
Battery Life ~760 shots (CIPA) ~380 shots (CIPA) 340 shots (CIPA)
Weight 670g body only 760g body only 253g
Dimensions 138.4 × 98.4 × 88.4mm 138.5 × 101.5 × 74.0mm 113.0 × 66.5 × 32.7mm
Weather Sealed Yes Yes Yes
Viewfinder EVF, 3.69M dots, 0.76× magnification EVF, 5.76M dots, 0.90× magnification None
Screen 3.0" fully articulating touchscreen 3.2" fully articulating touchscreen 3.0" fixed TFT LCD
Mount Canon RF mount (full-frame) Nikon Z-mount (full-frame) Fixed 25mm-equiv f/2.0 lens (4× optical zoom)
Memory Cards Dual SD UHS-II slots Dual slots: CFexpress Type B + SD UHS-II Single SD UHS-I
Connectivity USB-C 3.1, Bluetooth, Wi-Fi USB-C 3.2, Bluetooth, Wi-Fi USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side EOS R6 Mark II prices → Z6 III prices → OM System TG-7 prices →

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