Upgrade Guide

Fujifilm X-S20→Fujifilm GFX 100RF

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

You own

Fujifilm

X-S20

£849

2023

→

Upgrade to

Fujifilm

GFX 100RF

£5199 (+£4,350)

2025

✅

Worthwhile

Clear improvements over the X-S20. Whether it justifies the cost depends on which upgrades matter most to your shooting.

What's new in the GFX 100RF

Suitability by genre

Full spec comparison

Spec	X-S20	GFX 100RF
Price	£849	£5,199
Released	2023	2025	↑
Sensor	26.1MP APS-C X-Trans CMOS 4	102MP medium format BSI CMOS (43.8 × 32.9mm)
Resolution	26MP	102MP	↑
Video	6.2K/30p, 4K/60p, F-Log2, 10-bit	4K/30p (crop), 4K/60p (crop) — F-Log2
Autofocus	Phase-detect, 425 points, subject tracking	Phase-detect AF with face and eye detection
Stabilisation	5-axis IBIS, 7.0 stops	8-stop IBIS
Burst Rate	8fps mechanical, 20fps electronic	8fps electronic
Battery Life	~750 shots (CIPA)	~490 shots (CIPA)	↓
Weight	491g body only	735g body only	↓
Weather Sealed	No	Yes	↑
Viewfinder	EVF, 2.36M dots, 0.62× magnification	EVF 0.86× 5.76M-dot — outstanding GFX viewfinder
Screen	3.0" fully articulating touchscreen	3.2" tilting touchscreen, 2.36M dots
Mount	Fujifilm X-mount	Fixed GF 35mm f/4 (28mm equivalent in 35mm terms)
Memory Cards	Single SD UHS-I slot	Single CFexpress Type B / SD UHS-II slot

Compare side-by-side

See X-S20 and GFX 100RF next to each other with our interactive comparison tool.

Get a personalised upgrade score

Tell us what you shoot and we'll score the GFX 100RF against your specific genres — not just specs.

Other upgrades from the X-S20

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Camera family history