Upgrade Guide

Fujifilm X-T3→Fujifilm GFX 100RF

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

You own

Fujifilm

X-T3

£649

2018

→

Upgrade to

Fujifilm

GFX 100RF

£5199 (+£4,550)

2025

✅

Worthwhile

Clear improvements over the X-T3. 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-T3	GFX 100RF
Price	£649	£5,199
Released	2018	2025	↑
Sensor	APS-C X-Trans CMOS 4 BSI	102MP medium format BSI CMOS (43.8 × 32.9mm)
Resolution	26MP	102MP	↑
Video	4K 60fps 10-bit (internal)	4K/30p (crop), 4K/60p (crop) — F-Log2
Autofocus	425-point phase-detect intelligent hybrid AF	Phase-detect AF with face and eye detection
Stabilisation	None	8-stop IBIS
Burst Rate	11fps mechanical, 20fps electronic	8fps electronic	↓
Battery Life	390 shots (CIPA)	~490 shots (CIPA)	↑
Weight	539g (body only)	735g body only	↓
Weather Sealed	Yes	Yes
Viewfinder	EVF 0.75× 3.69M-dot	EVF 0.86× 5.76M-dot — outstanding GFX viewfinder
Screen	3.0" tilting touchscreen, 1.04M-dot	3.2" tilting touchscreen, 2.36M dots
Mount	Fujifilm X-Mount	Fixed GF 35mm f/4 (28mm equivalent in 35mm terms)
Memory Cards	2× SD UHS-II	Single CFexpress Type B / SD UHS-II slot

Compare side-by-side

See X-T3 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-T3

Related buying guides

Camera family history