Upgrade Guide

Nikon Z6 III→Nikon D850

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

You own

Nikon

Z6 III

£2199

2024

→

Upgrade to

Nikon

D850

£2199 (+£0)

2017

✅

Worthwhile

Clear improvements over the Z6 III. Whether it justifies the cost depends on which upgrades matter most to your shooting.

What's new in the D850

Unchanged or similar

Suitability by genre

Full spec comparison

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

Compare side-by-side

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

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Other upgrades from the Z6 III

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