Fujifilm GFX 100S IIvs A7S IIIvs Sony RX100 VII

GearFrame · Updated March 2026

Fujifilm Fujifilm GFX 100S II Fujifilm Fujifilm GFX 100S II (2024) From £4499 Best for Commercial, studio & landscape professionals View Fujifilm GFX 100S II
VS
Sony A7S III Sony A7S III (2020) From £2999 Best for Professional video & low-light filmmaking View A7S III
VS
Sony Sony RX100 VII Sony Sony RX100 VII (2019) From £1099 Best for Travel & versatility View Sony RX100 VII

Which should you buy?

Commercial, Studio & Landscape Professionals — Fujifilm GFX 100S II (2024): 102MP medium-format quality in the most accessible GFX body — the best entry point to the Fujifilm GFX system.

Professional Video & Low-Light Filmmaking — A7S III (2020): If video is your primary discipline, the A7S III is the camera. 4K/120p at 10-bit in a weather-sealed body with a 9.44M dot EVF is an extraordinary package. The 12MP sensor isn't limiting for video — and it's usable at ISO 409,600 in a pinch.

Travel & Versatility — Sony RX100 VII (2019): The most versatile compact camera ever made — 24-200mm zoom, 20fps burst, and 960fps slow-motion in a jacket pocket.

↓ Full specifications below

Fujifilm GFX 100S II (2024)

  • You need the highest resolution available outside of a Phase One system
  • You shoot studio, fashion, landscape, or architecture at a professional level
  • You want medium format quality without the bulk of a traditional large-format system

A7S III (2020)

  • Filmmakers and videographers who need 4K/120p at 10-bit
  • Event videographers who shoot in dark venues regularly
  • Documentary filmmakers who need reliable AF and weather sealing
  • Hybrid shooters where video is primary and stills are secondary

Sony RX100 VII (2019)

  • You want serious image quality in a camera small enough to carry absolutely everywhere
  • You shoot travel, events, or street photography and want something discreet but genuinely capable
  • You need fast burst shooting and reliable autofocus in the most pocketable possible package

Quick take: The fujifilm gfx 100s ii has the highest resolution at 102mp; the sony rx100 vii is the most affordable; only the fujifilm gfx 100s ii, a7s iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm GFX 100S II (2024)A7S III (2020)Sony RX100 VII (2019)
Price £4,499 £2,999 £1,099
Sensor 102MP medium-format BSI CMOS (43.8 × 32.9mm) 12.1MP Full-Frame BSI CMOS (12-bit, back-illuminated) 20.1MP 1-inch Exmor RS BSI CMOS (stacked)
Resolution 102.0MP 12.1MP 20.1MP
Video 4K/30p, 1080p/60p 4K/120p 10-bit, 4K/60p 10-bit S-Cinetone/S-Log3, 1080p/240p 4K/30p HLG, FHD/960fps super slow-motion
Autofocus Phase-detect AF with subject/face/eye detection Phase-detect, 759 points, real-time Eye AF (human & animal), subject recognition 357-point phase-detect + 425 contrast, Eye AF, tracking
Stabilisation 8-stop IBIS 5.5-stop IBIS 3-stop Optical SteadyShot
Burst Rate 7fps 10fps mechanical 20fps AF/AE tracking (90fps short burst)
Battery Life 460 shots (CIPA) ~600 shots (CIPA) / ~70min continuous 4K recording ~260 shots (CIPA)
Weight 883g body only 699g (body, battery, card) 302g with battery and card
Dimensions 150.0 × 104.2 × 87.2mm 128.9 × 96.9 × 80.8mm 101.6 × 58.1 × 42.8mm
Weather Sealed Yes Yes No
Viewfinder 0.5" OLED EVF, 5.76M dots OLED EVF, 9.44M dots, 0.90× magnification — best EVF Sony has made Pop-up EVF, 2.36M dots, 0.59× magnification
Screen 3.2" tilting touchscreen 3.0" vari-angle touchscreen, 1.44M dots 3.0" tilting touchscreen
Mount Fujifilm GFX (G-mount) Sony E-mount Fixed Zeiss Vario-Sonnar 24-200mm f/2.8-4.5
Memory Cards Dual SD UHS-II Dual CFexpress Type A / SD UHS-II (both slots) Single SD UHS-I slot
Connectivity USB-C 3.2, Wi-Fi, Bluetooth USB-C (USB 3.2 Gen 2), full-size HDMI, Wi-Fi 6, Bluetooth USB-C, Bluetooth, Wi-Fi, NFC
⚡ Compare specs side by side Fujifilm GFX 100S II prices → A7S III prices → Sony RX100 VII prices →

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