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Sony α6400 vs OM SYSTEM OM-1 Mark II

The OM SYSTEM OM-1 Mark II is 14.8 mm wider, 24.7 mm taller, 13 mm deeper and 108 g heavier than the Sony α6400. The Sony α6400 takes up 47 % less space (the box around the body, without lens).

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Sony α6400

Width × height × depth: 120 × 66.9 × 59.7 mm (4.72 × 2.63 × 2.35 in)
Weight: 403 g (14.2 oz)
Mount: Sony E
Price: $1,098 at B&H Photo

B&H Photo ↗Amazon ↗Adorama ↗

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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 →

Specifications compared

	α6400	OM-1 II
Sensor	APS-C	Four Thirds
Resolution	24.2 MP	20.4 MP
Stabilization	None (lens OSS only)	Sensor-Shift
ISO	100–32,000 (ext. up to 102,400)	200–25,600 (80–102,400 Extended)
Shutter speed	1/4000–30 s	1/32000–60 s
Burst	Up to 11 fps	Up to 120 fps
Video	UHD 4K up to 29.97 fps	4K internal
Autofocus	425 phase-detection points	1053-point cross-type hybrid AF, subject detection
Viewfinder	2.36M-dot OLED · 1.07x	Electronic (OLED) · 5,760,000 Dot · 1.48x
Screen	180° tilting 3" touchscreen	Articulating 3" Touchscreen LCD
Card slots	Single SDXC (UHS-I)	Dual Slot: SD/SDHC/SDXC (UHS-II)
Battery	NP-FW50	BLX-1
Dimensions	120 x 66.9 x 59.7 mm	134.8 x 91.6 x 72.7 mm
Weight	403 g with battery & card · 359 g body	511 g body only