Upgrade Guide

Nikon Z30→Nikon D850

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

You own

Nikon

Z30

£479

2022

→

Upgrade to

Nikon

D850

£2199 (+£1,720)

2017

✅

Worthwhile

Clear improvements over the Z30. 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	Z30	D850
Price	£479	£2,199
Released	2022	2017	↓
Sensor	20.9MP APS-C CMOS	45.7MP full-frame BSI-CMOS
Resolution	21MP	46MP	↑
Video	4K/30p, 4K/60p (with crop), 1080p/120p	4K UHD/30p, 1080p/120p
Autofocus	Phase-detect, 209 points, subject tracking (human/animal/vehicle)	153-point AF system (99 cross-type) — Multi-CAM 20K
Stabilisation	None (no IBIS)	None (relies on VR lenses)
Burst Rate	11fps	9fps (7fps with tilt screen AF)	↓
Battery Life	~300 shots (CIPA)	~1840 shots (CIPA) — outstanding	↑
Weight	405g body only	915g body only	↓
Weather Sealed	No	Yes	↑
Viewfinder	None	Optical pentaprism — 0.75× magnification, 100% coverage
Screen	3.0" fully articulating touchscreen	3.2" tilting touchscreen, 2.36M dots
Mount	Nikon Z-mount	Nikon F-mount (FX)
Memory Cards	Single SD UHS-I slot	Dual slots — XQD and SD UHS-II

Compare side-by-side

See Z30 and D850 next to each other with our interactive comparison tool.

Get a personalised upgrade score

Tell us what you shoot and we'll score the D850 against your specific genres — not just specs.

Other upgrades from the Z30

Related buying guides

Camera family history