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OM System OM-3 Astro vs OM System PEN

Cameras

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Release Year
2026
2026
Launch Price
USD 2,500
USD 1,000
Current Price
USD 2,500
USD 1,000
Sensor Format
Micro 4/3
Processor
Interno/Internal
Resolution
20.4 MP
20.4 MP
In-body Stabilization
Weight
366g
393g
Battery (CIPA)
310 shots
410 shots
Sensor
Sensor Type
Cmos Partially Stacked
Live MOS
Low Pass Filter
No OLPF
No optical low-pass filter
ISO Range
100-25,600 (expandable to 102,400)
ISO 200-25600 (expandable to ISO 64)
Focus & Performance
Autofocus Points
-
121
Continuous shooting
-
Up to 8 fps mechanical and up to 30 fps electronic RAW/JPEG burst
Body
Body Style
Compact mirrorless interchangeable-lens camera
PEN-style Micro Four Thirds mirrorless
Body Type
Mirrorless
Mirrorless
Dimensions
5.5 x 3.5 x 1.8 in (139.3 x 88.9 x 45.8 mm)
125.8 x 74.5 x 43.3 mm
Weather Sealing
-
Viewfinder
OLED EVF, 2.36M dots, 100% coverage, 1.48x magnification
2.36M-dot OLED electronic viewfinder
Display
Screen Size
3.0" vari-angle touchscreen LCD
3.0 inches
Screen Resolution
1.62M dots
Approx. 1.04M dots (3:2)
Touch Screen
-
Screen Articulation
Fully articulated vari-angle screen
Fully articulating vari-angle touchscreen
Video
Video Modes
4K at 60p, 30p, 24p · FHD at 240p, 120p, 60p, 30p, 24p
C4K 24p, 4K UHD 30p, Full HD 60p and vertical video
Max 4K FPS
60
30
FHD Max FPS
240
60
Storage
Storage Media
-
1x SD / SDHC / SDXC slot (UHS-I compatible)
Connectivity
Wireless
Wi-Fi 5 (802.11ac), Bluetooth 4.2, USB-C (USB 3.2 Gen 1)
Wi-Fi and Bluetooth 5.2
Additional Info
Announce Date
Feb 9, 2026
Sep 9, 2026
Battery type
-
BLS-7 Li-ion battery