OM System OM-1 vs OM System OM-5 Mark II

Release Year
2022
2025
Launch Price
USD 2,000
USD 1,000
Current Price
USD 1,399
USD 1,000
Sensor Format
Micro 4/3
Micro 4/3
Processor
-
-
Resolution
20 MP
20 MP
In-body Stabilization
Weight
599g
414g
Battery (CIPA)
520 shots
310 shots
Sensor
Sensor Type
BSI CMOS Stacked
MOS en vivo
sensor low pass filter
No Optical low-pass (anti-aliasing) filter
-
ISO Range
ISO 200 - 25600 (expands to 80-102400)
ISO 200 - 25600 (expands to 64)
Body
Body Type
SLR-style mirrorless
SLR-style mirrorless
body type kind
mirrorless
dslr
Dimensions
599 g · 135 x 92 x 73 mm
414 g · 125 x 85 x 50 mm
body weather sealing
true
true
body viewfinder
5760k dot Electronic viewfinder 120.0fps (120.0fps Electronic) continuous shooting
2360k dot Electronic viewfinder
Display
Screen Size
3.00"
3.00"
Screen Resolution
1,620k dots
1,040k dots
screen touch
true
true
screen articulation
Fully articulated screen
Fully articulated screen
Video
Video Modes
4K at 60fps and FHD at 240fps Video Recording
4K at 30fps and FHD at 120fps Video Recording
Max 4K FPS
60
30
video fhd max fps
240
120
Connectivity
Wireless
built-in wireless (Wi-Fi) connectivity ( 802.11ac + Bluetooth)
Built-in wireless (Wi-Fi) connectivity ( 802.11b/g/n + Bluetooth)
Additional Info
Lens Mount
Micro Four Thirds
Micro Four Thirds