Canon EOS 90Dvs OM-1 IIvs A7C II

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
OM System OM-1 II OM System OM-1 II (2024) From £1499 Best for Wildlife & action View OM-1 II
VS
Sony A7C II Sony A7C II (2023) From £1499 Best for Full-frame hybrid View A7C II

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.

Wildlife & Action — OM-1 II (2024): 120fps burst, 8-stop IBIS, and IP53 sealing — the most capable wildlife and action camera in the Micro Four Thirds world.

Full-Frame Hybrid — A7C II (2023): Full-frame AI autofocus in the most compact body available — the best camera under £1,500 for hybrid shooters.

↓ 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

OM-1 II (2024)

  • You shoot wildlife, birds, or fast action and want the best MFT autofocus available
  • You need strong weather sealing without the weight of a full-frame sports body
  • You're in the MFT system and want a flagship-level body upgrade

A7C II (2023)

  • You want full-frame image quality in the most compact body possible
  • You travel constantly and need a serious camera that doesn't weigh down your bag
  • You're a portrait or lifestyle photographer who shoots on the move
  • You create content for social media or YouTube and want full-frame quality in a vlog-friendly form

Quick take: The a7c ii has the highest resolution at 33mp; the canon eos 90d is the most affordable; only the canon eos 90d, om-1 ii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS 90D (2019)OM-1 II (2024)A7C II (2023)
Price £849 £1,499 £1,499
Sensor 32.5MP APS-C CMOS (Dual Pixel AF) 20.4MP Micro Four Thirds Stacked BSI CMOS 33MP Full-frame Exmor R BSI CMOS
Resolution 32.5MP 20.4MP 33.0MP
Video 4K/30p (1.6× crop), FHD/120p 4K/120p Cinema4K, Apple ProRes RAW (with recorder) 4K/60p oversampled, S-Log3, 10-bit internal
Autofocus Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF) Quad-Pixel phase-detect, 1053 points, AI subject recognition (birds/animals) 759-point phase-detect, AI subject recognition
Stabilisation None (no IBIS) 5-axis IBIS, 8.0 stops (Dual IS) 5-axis IBIS, 7.0 stops
Burst Rate 10fps mechanical 120fps electronic (blackout-free), 15fps mechanical 10fps mechanical, 30fps electronic
Battery Life ~1300 shots (CIPA with OVF) ~520 shots (CIPA) ~530 shots (CIPA)
Weight 701g body only 561g body only 514g body only
Dimensions 140.7 × 104.8 × 76.8mm 134.8 × 91.6 × 72.7mm 124.0 × 71.1 × 63.4mm
Weather Sealed Yes Yes No
Viewfinder Optical pentaprism, 100% coverage, 0.95× magnification EVF, 5.76M dots, 0.83× magnification EVF, 2.36M dots, 0.70× magnification
Screen 3.0" vari-angle touchscreen 3.0" fully articulating touchscreen 3.0" vari-angle touchscreen
Mount Canon EF / EF-S Micro Four Thirds Sony FE (full-frame E-mount)
Memory Cards Dual SD UHS-II slots Dual SD UHS-II slots Dual slots: SD UHS-II + CFexpress Type A
Connectivity USB 2.0, Bluetooth, Wi-Fi USB-C, Bluetooth, Wi-Fi USB-C (3.2), Bluetooth, Wi-Fi
⚡ Compare specs side by side Canon EOS 90D prices → OM-1 II prices → A7C II prices →

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