OM System
OM-3
Retro-styled MFT body with modern AF and creator-friendly design.
$1,699
Released Jan 2025
OM System
Tough TG-7 Industry
TG-7-based industrial microscope documentation kit with Super Adapter, rugged body, C4K video, Wi-Fi/Bluetooth, and HDMI output.
$1,699
Released Jan 2025
Released within a month of each other.
Wins
OM-3
Wins
Tough TG-7 Industry
3 categories tied
TL;DR — Key differences
- AOM-3 has higher AF points / zones (1053 vs 25)
- AOM-3 has higher ISO max (native) (102,400 vs 12,800)
- AOM-3 has higher Burst (electronic) (120 fps vs 20 fps)
- AOM-3 has higher 4K max frame rate (60 fps vs 30 fps)
- BTough TG-7 Industry has lower Weight (249 g vs 496 g)
Key specs at a glance
Size and weight, to scale
OM-3
139 × 89 × 46 mm
496 g (1.09 lb / 17.50 oz)
Tough TG-7 Industry
114 × 66 × 33 mm
249 g (0.55 lb / 8.78 oz)
OM-3 is 25mm wider, 23mm taller, and 13mm thicker than Tough TG-7 Industry.
OM-3 is 247 g heavier than Tough TG-7 Industry.
Depth (front-to-back): 46mm OM-3 · 33mm Tough TG-7 Industry
Sensor size, to scale
OM-3
17.4 × 13 mm · Compact / large-type
226 mm² area
Lens ecosystem
Native lens selection
OM-3
✓ more lensesMicro Four Thirds
130+
native lenses available
Tough TG-7 Industry: mount data unavailable
Counts include current first-party and major third-party native autofocus lenses.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose
OM-3
Subject recognition
Adds People, Birds, Animals…
Dimensions (W×H×D mm)
Adds 139.3, 88.9, 45.8
AF points / zones
1053 vs 25 — higher is better
ISO max (native)
102,400 vs 12,800 — higher is better
Burst (electronic)
120 fps vs 20 fps — higher is better
Eye AF
Only OM-3 supports it
Animal / bird AF
Only OM-3 supports it
4K max frame rate
60 fps vs 30 fps — higher is better
Reasons to choose
Tough TG-7 Industry
Dimensions (W×H×D mm)
Adds 113.9, 65.8, 32.7
Weight
249 g vs 496 g — lower is better
Both cameras share
- ✓Pre-Capture / Pre-Release — Both support pre-capture / pre-release
- ✓Max video bit rate — Both 150 Mbps
- ✓Weather sealing — Both support weather sealing
- ✓Battery life (CIPA) — Both 640 shots
- ✓Card slots — Both 1
- ✓Wi-Fi — Both support wi-fi
Pros & cons at a glance
Editorially curated highlights and trade-offs.
OM-3
Pros
- ✓Retro design
- ✓Modern AF
- ✓Compact
Cons
- –MFT sensor
- –Premium for MFT
- –Smaller lens selection
Tough TG-7 Industry
Pros
- ✓Microscope adapter kit
- ✓Rugged TG-7 platform
- ✓C4K video
- ✓HDMI review workflow
Cons
- –Specialized industrial kit
- –Small sensor
- –Much pricier than TG-7 body
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for vlogging, OM-3 or Tough TG-7 Industry?
OM-3 scores 7.5/10 versus 3.0/10 for Tough TG-7 Industry — 496g — easy to handhold for selfie video.
What's the resolution difference between the OM-3 and Tough TG-7 Industry?
OM-3 is 20.4 MP and Tough TG-7 Industry is 12 MP, so the OM-3 captures more detail for cropping and large prints.
Do the OM-3 and Tough TG-7 Industry have in-body image stabilization?
OM-3 has 6.5-stop in-body image stabilization, while tough TG-7 Industry does not have IBIS.
Which shoots faster bursts — the OM-3 or the Tough TG-7 Industry?
OM-3 reaches 120 fps electronic. Tough TG-7 Industry reaches 20 fps electronic.
What's the weight difference between the OM-3 and Tough TG-7 Industry?
OM-3 weighs 496 g and Tough TG-7 Industry weighs 249 g, so the Tough TG-7 Industry is 247 g lighter.
Do the OM-3 and Tough TG-7 Industry record 4K video?
OM-3: 4K up to 60p. Tough TG-7 Industry: 4K up to 30p.
Are the OM-3 and Tough TG-7 Industry weather sealed?
OM-3: Yes. Tough TG-7 Industry: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the OM-3 and 640 shots for the Tough TG-7 Industry, giving the Tough TG-7 Industry the edge.
How much does each cost?
Both launched at $1,699.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.