Upgrade Guide

Nikon D850→Nikon Z6 III

Is it worth upgrading? Spec analysis, key improvements, and our verdict.

You own

Nikon

D850

£2199

2017

→

Upgrade to

Nikon

Z6 III

£2199 (+£0)

2024

✅

Strong upgrade

The Z6 III improves across 3 key areas at a reasonable price gap. Most D850 owners will notice the difference.

What's new in the Z6 III

↑

Stabilisation

IBIS added — significant for handheld and video
↑

Burst rate

20fps mechanical, 60fps electronic vs 9fps (7fps with tilt screen AF)
↑

Generation

7 years newer (2024 vs 2017)

Unchanged or similar

Suitability by genre

Full spec comparison

Spec	D850	Z6 III
Price	£2,199	£2,199
Released	2017	2024	↑
Sensor	45.7MP full-frame BSI-CMOS	24.5MP Full-frame Partial-stacked CMOS
Resolution	46MP	24MP	↓
Video	4K UHD/30p, 1080p/120p	6K/60p RAW, 4K/120p, 4K/60p oversampled, N-Log, 10-bit
Autofocus	153-point AF system (99 cross-type) — Multi-CAM 20K	Phase-detect, 273 points, subject detection (human/animal/vehicle/aircraft)
Stabilisation	None (relies on VR lenses)	5-axis IBIS, 6.0 stops
Burst Rate	9fps (7fps with tilt screen AF)	20fps mechanical, 60fps electronic	↑
Battery Life	~1840 shots (CIPA) — outstanding	~380 shots (CIPA)	↓
Weight	915g body only	760g body only	↑
Weather Sealed	Yes	Yes
Viewfinder	Optical pentaprism — 0.75× magnification, 100% coverage	EVF, 5.76M dots, 0.90× magnification
Screen	3.2" tilting touchscreen, 2.36M dots	3.2" fully articulating touchscreen
Mount	Nikon F-mount (FX)	Nikon Z-mount (full-frame)
Memory Cards	Dual slots — XQD and SD UHS-II	Dual slots: CFexpress Type B + SD UHS-II

Compare side-by-side

See D850 and Z6 III next to each other with our interactive comparison tool.

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