Canon EOS 90Dvs GFX 50S IIvs A7 III

GearFrame · Updated March 2026

Canon Canon EOS 90D Canon Canon EOS 90D (2019) From £849 Best for Sports, wildlife & DSLR enthusiasts View Canon EOS 90D
VS
Fujifilm GFX 50S II Fujifilm GFX 50S II (2021) From £2999 Best for Studio & portrait specialists View GFX 50S II
VS
Sony A7 III Sony A7 III (2018) From £1699 Best for All-round photography & video View A7 III

Which should you buy?

Sports, Wildlife & Dslr Enthusiasts — Canon EOS 90D (2019): The best APS-C DSLR Canon ever made — 32MP, 10fps, weather sealing, and an optical viewfinder experience no mirrorless can replicate.

Studio & Portrait Specialists — GFX 50S II (2021): Medium format quality at the most accessible price ever — 51MP detail and tonal richness no APS-C or full-frame body can replicate.

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

Canon EOS 90D (2019)

  • You're invested in Canon EF DSLR lenses and don't want to switch systems
  • You shoot wildlife or sports and prefer an optical viewfinder
  • You want a mid-range DSLR upgrade without going mirrorless

GFX 50S II (2021)

  • You want to experience medium format without a five-figure investment
  • You shoot landscape, architecture, or portraits where resolution and tonal depth matter
  • You're in the Fujifilm ecosystem and want to step up to a larger sensor

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 gfx 50s ii has the highest resolution at 51mp; the canon eos 90d is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS 90D (2019)GFX 50S II (2021)A7 III (2018)
Price £849 £2,999 £1,699
Sensor 32.5MP APS-C CMOS (Dual Pixel AF) 51.4MP Medium Format GFX 44×33mm BSI CMOS 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 32.5MP 51.4MP 24.2MP
Video 4K/30p (1.6× crop), FHD/120p 4K/30p (cropped) 4K/30p (6K oversampled), 1080p/120p slow-motion
Autofocus Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF) Phase-detect, 425 points Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation None (no IBIS) 5-axis IBIS, 6.5 stops 5-axis IBIS, 5 stops
Burst Rate 10fps mechanical 3fps 10fps with AF/AE tracking
Battery Life ~1300 shots (CIPA with OVF) ~440 shots (CIPA) ~710 shots (CIPA)
Weight 701g body only 900g body only 565g (body, battery, card)
Dimensions 140.7 × 104.8 × 76.8mm 150.0 × 104.2 × 87.2mm 126.9 × 95.6 × 73.7mm
Weather Sealed Yes Yes Yes
Viewfinder Optical pentaprism, 100% coverage, 0.95× magnification EVF, 3.69M dots, 0.77× magnification EVF, 2.36M dots, 0.78× magnification
Screen 3.0" vari-angle touchscreen 3.2" tilting touchscreen 3.0" tilting touchscreen, 921k dots
Mount Canon EF / EF-S Fujifilm G-mount (medium format) Sony E-mount
Memory Cards Dual SD UHS-II slots Dual SD UHS-II slots Dual SD (UHS-II slot 1, UHS-I slot 2)
Connectivity USB 2.0, Bluetooth, Wi-Fi USB-C, Bluetooth, Wi-Fi USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC
⚡ Compare specs side by side Canon EOS 90D prices → GFX 50S II prices → A7 III prices →

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