Editor's Pick Best Autofocus VERIFIED
OM System
OM System-OM-1 Mark II
OM System · Cameras
The OM System OM-1 Mark II is a high-performance mirrorless camera designed for advanced photographers and videographers seeking speed, durability, and exceptional image stabilization.
4.5 100% recommend$2,399
9.0 score verified
ComparZone Score
9.0
Excellent
Verdict: The OM System OM-1 Mark II refines an already excellent camera, offering signific…
$2,399
best of 3 sellers
Price · trend
▼ $288
9
Overall Rating
USER REVIEWS
8.5
Image Quality
PERFORMANCE
20.4MP Stacked BSI Live MOS
Sensor
Image Quality
1053
AF Points
Autofocus
20.4 MP
Resolution
Image Quality
Why it stands out
A speed demon for action and
A speed demon for action and nature.
Unmatched in-body image stabilization
Unmatched in-body image stabilization.
Computational features expand creative possibilities
Computational features expand creative possibilities.
Built tough for any environment
Built tough for any environment.
Category scores
marker = Cameras average
Performance profile
OM System-OM-1 Mark II Category avg
Decision snapshot
Best-in-class
Autofocus
Beats avg by
+0.1 pts
Confidence
91 %
Data sources
3
0%
Data quality0%
Spec coverage0%
Recommend0Specs tracked
0Spec groups
0Class-leading
0%Avg confidence
Image Quality 96% verified
Sensor96%20.4MP Stacked BSI Live MOS
Resolution96%20.4 MP
ISO Range96%ISO 200-25600 (expandable to 80-102400)
Dynamic Range96%12 stops
Stabilization96%5-axis Sensor-Shift
Autofocus 96% verified
AF Points96%1053
Subject Detection96%Human, Animal (Dog, Cat, Bird), Car, Motorcycle, Airplane, Helicopter, Train, Truck
Burst Rate96%50 fps
Video 96% verified
Max Video96%C4K 60p
Internal Color96%10-bit 4:2:0 internal
Build 96% verified
Card Slots96%Dual UHS-II SD
Weather Sealing96%Yes
Battery (CIPA)96%520 shots
Weight96%599 g
PERFORMANCE 90% verified
Autofocus Points90%9.5
Build Quality90%9.5
Image Quality90%8.5
Video Quality90%9
Battery Life90%7.5
Low Light Performance90%8
Controls90%9
FEATURES 90% verified
Processor90%TruePic X
Type90%Premium
Viewfinder90%Electronic
Viewfinder Coverage90%100
Release Date90%2024-01-30
Weight90%599 g
Dual Card Slots90%Yes
Pixel Shift Shot90%Yes (Handheld and Tripod High Res Shot)
Shoots Raw90%Yes
Supports Lossless Compressed Raw90%Yes
Wi-Fi Version90%802.11ac
Supports A Remote90%Yes
GPS Support90%No
Wi-Fi Supported90%Yes
HDMI Supported90%Yes
Bluetooth Supported90%Yes
Bluetooth Version90%5.0
Support Live Streaming90%Yes
Advanced Hot Shoe90%Yes (Multi-Interface Shoe)
HDMI Version90%Micro-HDMI (Type D)
Internal Storage90%No
Internal Storage Size90%0 GB
NFC Supported90%No
USB Type-C90%Yes
External Memory Slot90%Yes
USER REVIEWS 90% verified
DOXMARK 90% verified
BATTERY 90% verified
DESIGN 90% verified
OPTICS 90% verified
VIDEOGRAPHY 90% verified
THE VERDICT 90% verified
Price trend
$2,399▼ $288
low · $2,399high · $2,687
Review sentiment
4.5OUT OF 5
9.0
Expert review score
ComparZone editorial · /10
Pros & cons
Pros
- World-class image stabilization
- Blazing fast burst shooting
- Advanced AI autofocus
- Exceptional weather sealing
Cons
- Micro Four Thirds sensor size limitations
- Premium price point
- Minor upgrades from predecessor
- Limited low-light dynamic range compared to full-frame
When should you buy?
Good time to buy
Launched at approximately $2399 USD for the body only, the OM-1 Mark II is a premium camera, and significant discounts are less common shortly after release.
G
Greg W. Verified
2 weeks ago
The ultimate birding camera for the weight
I hike miles with the 100-400mm and the whole kit weighs a fraction of a full-frame setup with similar reach. The 50fps burst with Pro Capture means I never miss a takeoff. In good light the files are excellent. It's a specialist tool and it excels at what it's built for.
Helpful · 0
S
Sandra K. Verified
2 weeks ago
Great camera, modest upgrade from the OM-1
The stabilization and weather sealing are unreal, and the new AF subject detection is improved. That said, I already owned the original OM-1 and the differences are subtle. If you're new to the system it's a clear five stars; as an upgrade it's more of a nice-to-have.
Helpful · 0
From the community
QIs it worth upgrading from the original OM-1?
The Mark II adds improved subject-detection AF, more in-camera computational features, and a larger buffer, but the core sensor is the same. For most original OM-1 owners it is an incremental rather than essential upgrade.
QWhat is the effective focal length compared to full-frame?
Micro Four Thirds applies a 2x crop factor, so a 300mm lens behaves like a 600mm full-frame equivalent, which is a big advantage for wildlife reach in a compact package.
Frequently asked
What are the main improvements in the OM System OM-1 Mark II over the original OM-1?
Key upgrades include a deeper buffer for continuous shooting, enhanced AI-powered autofocus with new subject detection, improved computational photography features like Live GND, and better image stabilization.
Is the OM-1 Mark II suitable for professional wildlife photography?
Absolutely, with its incredibly fast burst rates, advanced AI subject detection autofocus, and robust IP53 weather sealing, it's an excellent choice for professional wildlife and sports photographers.
What kind of battery life can I expect from the OM System OM-1 Mark II?
The OM-1 Mark II uses the BLX-1 battery, rated for approximately 520 shots per charge under CIPA standards, which is competitive for a mirrorless camera of its class.
Does the OM-1 Mark II have good low-light performance despite its Micro Four Thirds sensor?
While Micro Four Thirds sensors generally have limitations in extreme low light compared to larger sensors, the OM-1 Mark II features a stacked BSI sensor and excellent image stabilization to maximize performance, with an expanded ISO up to 102400.
