Decision tools · Compare

GFX 100RF vs A6100

Quick take: The GFX 100RF has the highest resolution at 102MP; the A6100 is the most affordable; only the GFX 100RF is weather sealed.

16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Verdictwhich should you buy?

GFX 100RF — Landscape, Travel & Street Photography At Medium Format Quality: The world's first medium format compact — 102MP, 28mm, and all 20 Fujifilm film simulations in a fixed-lens body.

A6100 — Beginner, Family, Travel: Best autofocus in its class for the price.

Who should buy what
GFX 100RF (2025)
is the right camera for you if…
  • Landscape photographers who want medium format resolution without a system of interchangeable lenses
  • Leica Q3 owners who want a step up in resolution to 102MP medium format
  • Fujifilm GFX users who want a compact fixed-lens body for travel alongside their system lenses
  • Photographers who want the ultimate image quality in a jacket-pocketable form factor
A6100 (2019)
is the right camera for you if…
  • First-time mirrorless buyers who want solid AF
  • Families stepping up from a smartphone
Full specificationsthe better value in each row is highlighted
Specification GFX 100RFFujifilm · 2025A6100Sony · 2019
Price £4,699£649Best
Sensor 102MP medium format BSI CMOS (43.8 × 32.9mm)APS-C Exmor CMOS
Resolution 102.0MPBest24.2MP
Video 4K/30p 10-bit, F-Log24K 30fps
Autofocus Phase-detect AF with face and eye detection425-point phase-detect, real-time tracking
Stabilisation No IBIS (electronic IS for video)No stabilisation
Burst Rate 8fps electronic11fpsBest
Battery Life ~820 shots (CIPA, normal mode)Best420 shots (CIPA)
Weight 735g (body only)396g (body only)Best
Dimensions 159.0 × 90.4 × 59.0mm119.9 × 66.9 × 59.4mm
Weather Sealed YesBestNot weather sealed
Viewfinder EVF 0.86× 5.76M-dot — outstanding GFX viewfinderEVF 0.39" 1.44M-dot
Screen 3.2" tilting touchscreen, 2.36M dots3.0" tilting touchscreen, 921k-dot
Mount Fixed GF 35mm f/4 (28mm equivalent in 35mm terms)Sony E-Mount
Memory Cards Dual SD UHS-II slotsSD UHS-I / Memory Stick
Connectivity USB-C, Wi-Fi 5GHz, Bluetooth, 3.5mm mic jackWi-Fi, Bluetooth 4.1, Micro USB, Micro HDMI

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
GFX 100RF
A6100
Portrait
5.6/10
6.7/10
Street
7.5/10
7.3/10
Travel
6.3/10
6.2/10
Wedding & Events
8.6/10
5.1/10
Filmmaking
6.4/10
4.9/10
Documentary
7.4/10
5.2/10
Landscape
7.8/10
4.9/10
Casual
4.5/10
6.4/10
Food
6.6/10
6.2/10
Macro
5.0/10
5.2/10
Architecture
7.6/10
5.5/10
Astrophotography
6.4/10
6.0/10
Vlogging & Video
—
5.9/10
Sports & Action
—
6.5/10
Wildlife
—
6.9/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

Next
More comparisons with GFX 100RF
Camera family history