3D comparison › Cameras compared

OM SYSTEM OM-1 Mark II vs OM SYSTEM PEN

The OM SYSTEM PEN is 9 mm narrower, 17.1 mm shorter, 29.4 mm thinner and 118 g lighter than the OM SYSTEM OM-1 Mark II. The OM SYSTEM PEN takes up 55 % less space (the box around the body, without lens).

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OM SYSTEM OM-1 Mark II

Width × height × depth: 134.8 × 91.6 × 72.7 mm (5.31 × 3.61 × 2.86 in)
Weight: 511 g (18.0 oz)
Mount: Micro Four Thirds
Price: $2,000 at OM SYSTEM

B&H Photo ↗Amazon ↗Adorama ↗

All about the OM-1 II →

OM SYSTEM PEN

Width × height × depth: 125.8 × 74.5 × 43.3 mm (4.95 × 2.93 × 1.70 in)
Weight: 393 g (13.9 oz)
Mount: Micro Four Thirds
Price: no recent price

B&H Photo ↗Amazon ↗Adorama ↗

All about the PEN →

Specifications compared

	OM-1 II	PEN
Resolution	20.4 MP	20.4 MP
Sensor	Four Thirds	Four Thirds
Stabilization	Sensor-Shift	Sensor-Shift
ISO	200–25,600 (80–102,400 Extended)	Base: 100*
Shutter speed	1/32000–60 s	1/4000–60 s
Burst	Up to 120 fps	Up to 30 fps
Video	4K internal	4K internal
Viewfinder	Electronic (OLED) · 5,760,000 Dot · 1.48x	Electronic (OLED) · 2,360,000 Dot · 1.1x
Screen	Articulating 3" Touchscreen LCD	Articulating 3" Touchscreen LCD
Card slots	Dual Slot: SD/SDHC/SDXC (UHS-II)	Single Slot: SD/SDHC/SDXC (UHS-I)
Battery	BLX-1	BLS-7
Dimensions	134.8 x 91.6 x 72.7 mm	125.8 x 74.5 x 43.3 mm
Weight	511 g body only	393 g with battery & card
Autofocus	1053-point cross-type hybrid AF, subject detection	121-point cross-type hybrid AF, human/pet detection