X-T30 IIvs OM System TG-7vs Sony A9 III

GearFrame · Updated March 2026

Fujifilm X-T30 II Fujifilm X-T30 II (2021) From £499 Best for Street & portrait photography View X-T30 II
VS
OM System OM System TG-7 OM System OM System TG-7 (2023) From £449 Best for Adventure, underwater & outdoor use View OM System TG-7
VS
Sony Sony A9 III Sony Sony A9 III (2023) From £5999 Best for Sports & action professionals View Sony A9 III

Which should you buy?

Street & Portrait Photography — X-T30 II (2021): Flagship sensor at a mid-range price — the rare camera that makes you want to go out and shoot.

Adventure, Underwater & Outdoor Use — OM System TG-7 (2023): Waterproof to 15m, freezeproof and shockproof — the TG-7 is the most capable rugged compact for adventure and outdoor use.

Sports & Action Professionals — Sony A9 III (2023): A paradigm-shifting camera — the global shutter eliminates every rolling shutter limitation that has constrained action photography for years.

↓ Full specifications below

X-T30 II (2021)

  • You want excellent Fujifilm image quality in a smaller, lighter body
  • You shoot primarily stills and don't need IBIS or complex video features
  • You want to stretch your budget without compromising on image quality

OM System TG-7 (2023)

  • You dive, surf, kayak, ski, or hike and need a camera that genuinely survives anything
  • You want a waterproof backup or travel camera that doesn't require a separate housing
  • You need a rugged compact for adventure, outdoor, and underwater activities

Sony A9 III (2023)

  • You shoot professional sport, motorsport, or action and need zero rolling shutter distortion
  • You need reliable high-speed flash sync for studio or on-location action work
  • You want the absolute pinnacle of Sony's action and sports camera technology

Quick take: The x-t30 ii has the highest resolution at 26mp; the om system tg-7 is the most affordable; only the om system tg-7, sony a9 iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification X-T30 II (2021)OM System TG-7 (2023)Sony A9 III (2023)
Price £499 £449 £5,999
Sensor 26.1MP APS-C X-Trans CMOS IV 12MP BSI CMOS 24.6MP full-frame Exmor RS CMOS (global shutter)
Resolution 26.1MP 12.0MP 24.6MP
Video 4K/30p, 1080p/240p slow-mo 4K/30p, 1080p/120p 4K/120p, 4K/60p, 1080p/240p
Autofocus Phase-detect, 425 points, subject tracking Hybrid phase/contrast AF AI subject recognition AF, 759-point phase-detect
Stabilisation None (no IBIS) Digital IS 8-stop IBIS
Burst Rate 8fps mechanical, 20fps electronic 20fps 120fps blackout-free electronic
Battery Life ~380 shots (CIPA) 340 shots (CIPA) 530 shots (CIPA)
Weight 383g body only 253g 703g body only
Dimensions 118.4 × 82.8 × 46.8mm 113.0 × 66.5 × 32.7mm 136.1 × 96.9 × 82.9mm
Weather Sealed No Yes Yes
Viewfinder EVF, 2.36M dots, 0.62× magnification None 0.64" Quad-XGA OLED EVF, 9.44M dots
Screen 3.0" touchscreen, tilting 3.0" fixed TFT LCD 3.2" fully articulating touchscreen
Mount Fujifilm X-mount Fixed 25mm-equiv f/2.0 lens (4× optical zoom) Sony FE (E-mount)
Memory Cards Single SD UHS-I slot Single SD UHS-I Dual CFexpress Type A / SD UHS-II
Connectivity USB-C, Bluetooth, Wi-Fi USB-C, Wi-Fi, Bluetooth USB-C 3.2, HDMI A, Wi-Fi 6, Bluetooth 5.3
⚡ Compare specs side by side X-T30 II prices → OM System TG-7 prices → Sony A9 III prices →

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