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X100Fvs A7 III

GearFrame · Updated March 2026

Fujifilm X100F Fujifilm X100F (2017) Starting from £649 new Best for Street, travel & everyday photography View X100F
VS
Sony A7 III Sony A7 III (2018) Starting from £1699 new Best for All-round photography & video View A7 III

GearScore™ Verdict — Which should you buy?

Street, Travel & Everyday Photography — X100F (2017): The X100F is the camera that made the X100 series legendary — 24MP X-Trans III, a hybrid viewfinder, and the best fixed 35mm compact lens available.

All-Round Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.

↓ Full specifications below

X100F (2017)

  • Street photographers who want a discreet, tactile camera with a fixed 35mm lens
  • Travel photographers who prefer one lens and minimal kit
  • Fujifilm fans who want the X100 experience at a lower cost than the X100V or VI
  • Photographers who value the hybrid OVF/EVF for a rangefinder-like shooting style

A7 III (2018)

  • Enthusiast photographers upgrading from APS-C for the first time
  • Working photographers who need reliable AF and weather sealing
  • Anyone who shoots in low light regularly
  • Hybrid shooters needing both stills and video performance

Quick take: The x100f has the highest resolution at 24mp; the x100f is the most affordable; only the a7 iii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification X100F (2017)A7 III (2018)
Price £649 £1,699
Sensor 24.3MP APS-C X-Trans CMOS III 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 24.3MP 24.2MP
Video 1080p/60p 4K/30p (6K oversampled), 1080p/120p slow-motion
Autofocus Intelligent Hybrid AF (phase-detect + contrast-detect), face detection Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation None 5-axis IBIS, 5 stops
Burst Rate 8fps 10fps with AF/AE tracking
Battery Life ~390 shots (CIPA) ~710 shots (CIPA)
Weight 469g (with battery and card) 565g (body, battery, card)
Dimensions 126.5 × 74.8 × 52.4mm 126.9 × 95.6 × 73.7mm
Weather Sealed No Yes
Viewfinder Hybrid OVF/EVF — 0.5" EVF (2.36M dots) or OVF (0.5× magnification) EVF, 2.36M dots, 0.78× magnification
Screen 3.0" fixed LCD, 1.04M dots (no tilt, no touch) 3.0" tilting touchscreen, 921k dots
Mount Fixed Fujinon 23mm f/2 (35mm equiv) Sony E-mount
Memory Cards Single SD UHS-I slot Dual SD (UHS-II slot 1, UHS-I slot 2)
Connectivity Wi-Fi, Bluetooth USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC
Genre X100FA7 III
Street
9.0
9.0
Travel
9.0
9.0
Portrait
9.0
9.0
Landscape
7.0
Vlogging & Video
4.0
Wildlife
4.0
7.0
Video
7.0

GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →

⚡ Compare specs side by side X100F prices → A7 III prices →

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