D850vs A7C

GearFrame · Updated March 2026

Nikon D850 Nikon D850 (2017) Starting from £2199 new Best for Landscape, wildlife & professional studio photography View D850
VS
Sony A7C Sony A7C (2020) Starting from £1299 new Best for Compact travel & content creation View A7C

GearScore™ Verdict — Which should you buy?

Landscape, Wildlife & Professional Studio Photography — D850 (2017): The finest DSLR ever made — 45MP, 9fps, and nearly 2000 shots per charge in a body that still outperforms most mirrorless cameras for battery life.

Compact Travel & Content Creation — A7C (2020): The A7C proves full-frame doesn't have to be bulky. Excellent battery life, reliable Eye AF and a vari-angle screen in a pocketable body is a compelling combination for travel and content creators. The A7C II improved on it, but the original remains a strong value buy.

↓ Full specifications below

D850 (2017)

  • Nikon F-mount lens owners who want the highest resolution DSLR before switching to mirrorless
  • Landscape and wildlife photographers who value the optical viewfinder and outstanding battery life
  • Professional photographers who need 45MP resolution without the price of a medium format system
  • Photojournalists and event photographers with a large F-mount lens investment

A7C (2020)

  • Travel photographers who want full-frame in the smallest possible body
  • Content creators who need a flip screen and reliable Eye AF
  • Photographers upgrading from APS-C who want to keep a compact kit
  • Vloggers who need 4K and great battery life on the road

Quick take: The d850 has the highest resolution at 46mp; the a7c is the most affordable; only the d850 is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification D850 (2017)A7C (2020)
Price £2,199 £1,299
Sensor 45.7MP full-frame BSI-CMOS 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 45.7MP 24.2MP
Video 4K UHD/30p, 1080p/120p 4K/30p (oversampled), 1080p/120p slow-motion, S-Log2/S-Log3
Autofocus 153-point AF system (99 cross-type) — Multi-CAM 20K Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation None (relies on VR lenses) 5-axis IBIS, 5 stops
Burst Rate 9fps (7fps with tilt screen AF) 10fps with AF/AE tracking
Battery Life ~1840 shots (CIPA) — outstanding ~740 shots (CIPA) — outstanding for a Sony mirrorless
Weight 915g body only 509g (body, battery, card)
Dimensions 146 × 124 × 78.5mm 124.0 × 71.1 × 59.7mm
Weather Sealed Yes No
Viewfinder Optical pentaprism — 0.75× magnification, 100% coverage None built-in — use rear screen or accessory EVF
Screen 3.2" tilting touchscreen, 2.36M dots 3.0" vari-angle touchscreen, 921k dots
Mount Nikon F mount Sony E-mount
Memory Cards Dual slots — XQD and SD UHS-II Single SD UHS-II
Connectivity USB 3.0, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth, NFC
Genre D850A7C
Landscape
9.0
Wildlife
9.0
7.0
Portrait
9.0
9.0
Sports
9.0
Vlogging & Video
7.0
Travel
7.0
9.0
Video
9.0
Street
9.0
⚡ Compare specs side by side D850 prices → A7C prices →

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