Z6 IIvs A7 III

GearFrame · Updated March 2026

Nikon Z6 II Nikon Z6 II (2020) From £1699 Best for All-round full-frame photography View Z6 II
VS
Sony A7 III Sony A7 III (2018) From £1699 Best for All-round photography & video View A7 III

Which should you buy?

All-Round Full-Frame Photography — Z6 II (2020): The Z6 II is the Nikon most photographers should buy. It's balanced across every discipline — stills, video, autofocus, weather sealing — without overpaying for megapixels you don't need. The Z-mount glass is superb.

All-Round Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.

↓ Full specifications below

Z6 II (2020)

  • Nikon DSLR users ready to move to mirrorless
  • Photographers who need a reliable all-rounder without specialising
  • Video creators wanting 4K/60p in a weather-sealed body
  • Enthusiasts who shoot everything from portraits to travel

A7 III (2018)

  • Enthusiast photographers upgrading from APS-C for the first time
  • Working photographers who need reliable AF and weather sealing
  • Anyone who shoots in low light regularly
  • Hybrid shooters needing both stills and video performance

Quick take: The z6 ii has the highest resolution at 24mp. Scroll down for the full spec breakdown.

Full specifications

Specification Z6 II (2020)A7 III (2018)
Price £1,699 £1,699
Sensor 24.5MP Full-Frame BSI CMOS 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 24.5MP 24.2MP
Video 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion 4K/30p (6K oversampled), 1080p/120p slow-motion
Autofocus Phase-detect, 273 points, Eye AF, subject tracking Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation 5-axis IBIS, 5 stops (up to 6 stops with VR lenses) 5-axis IBIS, 5 stops
Burst Rate 14fps mechanical, 14fps electronic (12-bit RAW) 10fps with AF/AE tracking
Battery Life ~410 shots (CIPA) ~710 shots (CIPA)
Weight 705g (body, battery, card) 565g (body, battery, card)
Dimensions 134.0 × 100.5 × 69.5mm 126.9 × 95.6 × 73.7mm
Weather Sealed Yes Yes
Viewfinder EVF, 3.69M dots, 0.80× magnification EVF, 2.36M dots, 0.78× magnification
Screen 3.2" tilting touchscreen, 2.1M dots 3.0" tilting touchscreen, 921k dots
Mount Nikon Z-mount Sony E-mount
Memory Cards Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-II Dual SD (UHS-II slot 1, UHS-I slot 2)
Connectivity USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC
⚡ Compare specs side by side Z6 II prices → A7 III prices →

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