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X-S10vs A7R III

GearFrame · Updated March 2026

Fujifilm X-S10 Fujifilm X-S10 (2020) Starting from £699 new Best for DSLR switchers, travel & vlogging View X-S10
VS
Sony A7R III Sony A7R III (2017) Starting from £1799 new Best for Landscape, studio & commercial photography View A7R III

GearScore™ Verdict — Which should you buy?

Dslr Switchers, Travel & Vlogging — X-S10 (2020): The X-S10 brought IBIS and a fully articulating screen to Fujifilm's mid-range — a compelling DSLR replacement at a price that made Fujifilm accessible to a new audience.

Landscape, Studio & Commercial Photography — A7R III (2017): The camera that converted professionals to mirrorless — 42MP, IBIS, and 10fps in a body that still competes today.

↓ Full specifications below

X-S10 (2020)

  • DSLR photographers switching to mirrorless who want familiar controls and a deep grip
  • Vloggers who want Fujifilm film simulations with a fully articulating screen
  • X-T30 or X-E4 owners who want IBIS and a more comfortable grip
  • Budget-conscious buyers who want X-T4 image quality at a lower price

A7R III (2017)

  • Landscape and studio photographers who need 42MP resolution at a used-price discount vs A7R IV
  • Canon/Nikon DSLR professionals considering a mirrorless switch at a lower investment
  • Commercial and product photographers who want full-frame resolution with IBIS for handheld work
  • Portrait photographers who want the sharpest possible full-frame files for large print work

Quick take: The a7r iii has the highest resolution at 42mp; the x-s10 is the most affordable; only the a7r iii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification X-S10 (2020)A7R III (2017)
Price £699 £1,799
Sensor 26.1MP APS-C X-Trans CMOS 4 42.4MP full-frame BSI Exmor R CMOS
Resolution 26.1MP 42.4MP
Video 4K/30p, 1080p/240p, F-Log support 4K/30p (full-frame readout), 1080p/120p
Autofocus Phase-detect + contrast-detect hybrid, subject detection AF 399 phase-detect + 425 contrast AF points — real-time Eye AF
Stabilisation IBIS — 5-axis, up to 6 stops 5-axis IBIS — 5.5 stops
Burst Rate 8fps mechanical, 30fps electronic 10fps with AF/AE tracking
Battery Life ~325 shots (CIPA) ~650 shots (CIPA)
Weight 465g (with battery and card) 650g body only
Dimensions 126.0 × 85.1 × 65.4mm 126.9 × 95.6 × 73.7mm
Weather Sealed No Yes
Viewfinder EVF, 2.36M dots, 0.62× magnification EVF, 3.69M dots, 0.78× magnification
Screen 3.0" fully articulating touchscreen 3.0" touchscreen, tilting
Mount Fujifilm X-mount Sony FE mount (full-frame E-mount)
Memory Cards Single SD UHS-I slot Dual SD slots (one UHS-II)
Connectivity USB-C, Wi-Fi, Bluetooth, 3.5mm mic jack USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack
Genre X-S10A7R III
Travel
9.0
Vlogging & Video
9.0
7.0
Portrait
9.0
9.0
Street
7.0
7.0
Wildlife
7.0
Landscape
7.0
9.0
Wedding
7.0
Sports
4.0

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

⚡ Compare specs side by side X-S10 prices → A7R III prices →

More comparisons with X-S10

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