OM System OM-1 Mark II vs OM System OM-3 Astro

Release Year
2024
2026
Launch Price
USD 2,400
USD 2,500
Current Price
USD 1,119
USD 2,500
Sensor Format
Micro 4/3
Processor
-
-
Resolution
20 MP
20.4 MP
In-body Stabilization
Weight
599g
366g
Battery (CIPA)
500 shots
310 shots
Sensor
Sensor Type
BSI CMOS Stacked
Cmos Partially Stacked
sensor low pass filter
No OLPF
No OLPF
ISO Range
200–25,600 (expanded 80–102,400)
100-25,600 (expandable to 102,400)
Focus & Performance
Continuous shooting
120 fps (electronic)
-
Body
Body Type
Mirrorless
Compact mirrorless interchangeable-lens camera
body type kind
Mirrorless
mirrorless
Dimensions
135 x 92 x 73 mm
5.5 x 3.5 x 1.8 in (139.3 x 88.9 x 45.8 mm)
body viewfinder
-
OLED EVF, 2.36M dots, 100% coverage, 1.48x magnification
viewfinder type
EVF 5.760k dots
-
Display
Screen Size
3.0"
3.0" vari-angle touchscreen LCD
Screen Resolution
1.620k dots
1.62M dots
screen articulation
Fully articulated · touch
Fully articulated vari-angle screen
Video
Video Modes
4K 60p, FHD 240p, 10‑bit 4:2:0
4K at 60p, 30p, 24p · FHD at 240p, 120p, 60p, 30p, 24p
Max 4K FPS
-
60
video fhd max fps
-
240
Storage
Storage Media
Dual SD UHS‑II slots
-
Connectivity
Wireless
Wi‑Fi, Bluetooth
Wi-Fi 5 (802.11ac), Bluetooth 4.2, USB-C (USB 3.2 Gen 1)
Additional Info
Battery type
BLX-1
-
body ip rating
IP53 (dust, splash, freeze resistant)
-
Lens Mount
Micro Four Thirds
Micro Four Thirds