📷 Cameras 🔭 Lenses 🎒 Accessories 🏷 Brands
Upgrade Guide

OM System OM System TG-7OM System OM System OM-1 Mark II

Is it worth upgrading? Spec analysis, key improvements, and our verdict.

OM System TG-7
You own
OM System
OM System TG-7
£449
2023
View on GearFrame →
OM System OM-1 Mark II
Upgrade to
OM System
OM System OM-1 Mark II
£1999 (+£1,550)
2024
View on GearFrame →
Worthwhile
Clear improvements over the OM System TG-7. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the OM System OM-1 Mark II
Suitability by genre
Genre OM System TG-7 OM System OM-1 Mark II
Adventure & Outdoor
9.0
Underwater
9.0
Travel
9.0
9.0
Family & Everyday
7.0
Street
4.0
Portrait
4.0
7.0
+3.0
Wildlife
9.0
Sports & Action
9.0
Landscape
9.0
Vlogging & Video
7.0
Full spec comparison
Spec OM System TG-7 OM System OM-1 Mark II
Price £449 £1,999
Released 2023 2024
Sensor 12MP BSI CMOS 20MP Micro Four Thirds Live MOS
Resolution 12MP 20MP
Video 4K/30p, 1080p/120p 4K/60p, 1080p/240p, 4K HLG
Autofocus Hybrid phase/contrast AF AI subject detection AF (birds, animals, motorsport)
Stabilisation Digital IS 8.5-stop IBIS
Burst Rate 20fps 120fps with AF tracking
Battery Life 340 shots (CIPA) 520 shots (CIPA)
Weight 253g 599g body only
Weather Sealed Yes Yes
Viewfinder None 0.83" OLED EVF, 5.76M dots, 120fps
Screen 3.0" fixed TFT LCD 3.0" fully articulating touchscreen
Mount Fixed 25mm-equiv f/2.0 lens (4× optical zoom) Micro Four Thirds
Memory Cards Single SD UHS-I Dual SD UHS-II
Compare side-by-side

See OM System TG-7 and OM System OM-1 Mark II next to each other with our interactive comparison tool.

⚖️ Compare these cameras
Get a personalised upgrade score

Tell us what you shoot and we'll score the OM System OM-1 Mark II against your specific genres — not just specs.

Run the upgrade checker →
Other upgrades from the OM System TG-7
Camera family history