NIKKOR Z 100-400mm f/4.5-5.6 VR Svs A6400

GearFrame · Updated March 2026

Nikon NIKKOR Z 100-400mm f/4.5-5.6 VR S Nikon NIKKOR Z 100-400mm f/4.5-5.6 VR S (2022) Starting from £2699 new Best for Wildlife, birding & sports photography View NIKKOR Z 100-400mm f/4.5-5.6 VR S
VS
Sony A6400 Sony A6400 (2019) Starting from £899 new Best for Content creation & vlogging View A6400

GearScore™ Verdict — Which should you buy?

Wildlife, Birding & Sports Photography — NIKKOR Z 100-400mm f/4.5-5.6 VR S (2022): S-line quality at 400mm with class-leading VR — the natural pairing for the Z8 or Z9 for anyone serious about wildlife or sports.

Content Creation & Vlogging — A6400 (2019): The best value APS-C Sony you can buy — especially used. Real-time Eye AF at this price point was transformative when it launched and still makes it one of the most reliable autofocus systems in the lineup.

↓ Full specifications below

A6400 (2019)

  • Vloggers and content creators who need a flip screen and reliable AF
  • Photographers upgrading from a compact or smartphone
  • Beginners who want room to grow into a full E-mount lens ecosystem
  • Anyone prioritising autofocus performance at an accessible price

Quick take: The a6400 is the most affordable; only the nikkor z 100-400mm f/4.5-5.6 vr s is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification NIKKOR Z 100-400mm f/4.5-5.6 VR S (2022)A6400 (2019)
Price £2,699 £899
Sensor f/4.5-5.6 (variable max aperture) 24.2MP APS-C Exmor CMOS BSI
Resolution 24.2MP
Video 75cm minimum focus distance 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion
Autofocus Multi-Focus System — two STM motors for fast, accurate tracking Phase-detect, 425 points, real-time Eye AF & animal AF
Stabilisation 5.5-stop VR with ARNEO coating (dual stabilisation system) None (no IBIS)
Burst Rate N/A 11fps mechanical, 8fps with AF tracking
Battery Life N/A ~410 shots (CIPA)
Weight 1355g 403g (body, battery, card)
Dimensions 98mm diameter × 222mm length 120.0 × 66.9 × 59.7mm
Weather Sealed Yes No
Viewfinder N/A EVF, 2.36M dots, 0.70× magnification
Screen N/A 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots
Mount Nikon Z-mount Sony E-mount
Memory Cards N/A Single SD UHS-I
Connectivity N/A Micro-USB, Wi-Fi, Bluetooth, NFC
Genre NIKKOR Z 100-400mm f/4.5-5.6 VR SA6400
Wildlife
9.0
4.0
Sports & Action
9.0
Landscape
7.0
Video
9.0
Street
9.0
Portrait
9.0
Travel
7.0
⚡ Compare specs side by side NIKKOR Z 100-400mm f/4.5-5.6 VR S prices → A6400 prices →

More comparisons with NIKKOR Z 100-400mm f/4.5-5.6 VR S

Camera family history