Upgrade Guide

Lumix Lumix G9 II→Lumix DC-G100D

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

You own

Lumix

Lumix G9 II

£1499

2023

→

Upgrade to

Lumix

DC-G100D

£649 (-£850)

2023

❌

Skip it

The DC-G100D offers little measurable spec improvement over the Lumix G9 II. Spend the money on glass instead.

Unchanged or similar

Suitability by genre

Full spec comparison

Spec	Lumix G9 II	DC-G100D
Price	£1,499	£649
Released	2023	2023
Sensor	25.2MP Micro Four Thirds Live MOS	20.3MP Micro Four Thirds Live MOS
Resolution	25MP	20MP	↓
Video	5.8K/30p, 4K/120p, C4K/60p, V-Log	4K/30p, 4K/24p, 1080p/60p — V-Log L (upgrade)
Autofocus	Phase-detect AF with subject/face/eye detection	Phase-detect AF — upgraded from G100's contrast-only DFD
Stabilisation	8-stop IBIS (with OIS lenses)	2-axis (body); 5-axis Dual IS II when used with OIS lenses
Burst Rate	25fps with AF / 75fps electronic (fixed focus)	10fps AF single, 9fps AFS continuous	↓
Battery Life	680 shots (CIPA)	~250 shots (CIPA)	↓
Weight	658g body only	333g body only	↑
Weather Sealed	Yes	No	↓
Viewfinder	0.76" OLED EVF, 3.68M dots	EVF 0.53× 3.68M-dot — pop-up style
Screen	3.0" fully articulating touchscreen	3.0" fully articulating touchscreen, 1.84M dots
Mount	Micro Four Thirds	Micro Four Thirds (MFT)
Memory Cards	Dual SD UHS-II	Single SD/SDHC/SDXC slot

Compare side-by-side

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