3D comparison › Cameras compared

OM SYSTEM OM-3 vs Sony RX100 VII

The Sony RX100 VII is 37.7 mm narrower, 30.8 mm shorter, 3 mm thinner and 194 g lighter than the OM SYSTEM OM-3. The Sony RX100 VII takes up 55 % less space (the box around the body, without lens).

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OM SYSTEM OM-3

Width × height × depth: 139.3 × 88.9 × 45.8 mm (5.48 × 3.50 × 1.80 in)
Weight: 496 g (17.5 oz)
Mount: Micro Four Thirds
Price: $1,700 at Adorama

Amazon ↗B&H Photo ↗Adorama ↗

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Sony RX100 VII

Width × height × depth: 101.6 × 58.1 × 42.8 mm (4.00 × 2.29 × 1.69 in)
Weight: 302 g (10.7 oz)
Mount: Fixed lens
Price: $1,087 at Adorama

Amazon ↗B&H Photo ↗Adorama ↗

All about the RX100 VII →

Specifications compared

	OM-3	RX100 VII
Resolution	20.4 MP	20.1 MP
Sensor	Four Thirds	1-inch stacked CMOS (13.2 x 8.8 mm)
Stabilization	Sensor-Shift	Optical (lens)
ISO	200–25,600	100–12800 (64–12800 extended)
Shutter speed	1/32000–60 s	1/2000–30 s (electronic 1/32000)
Burst	Up to 120 fps	20 fps electronic, 90 fps single burst
Video	4K internal	4K 30p
Viewfinder	Electronic (OLED) · 2,360,000 Dot · 1.23x	2.36M-dot OLED pop-up, 0.59x
Screen	Articulating 3" Touchscreen LCD	3.0" 921K-dot tilting touch
Card slots	Single Slot: SD/SDHC/SDXC (UHS-II)	1x SD UHS-I / Memory Stick Duo
Battery	BLX-1	NP-BX1, about 260 shots (CIPA)
Dimensions	139.3 x 88.9 x 45.8 mm	101.6 x 58.1 x 42.8 mm
Weight	496 g with battery & card	302 g
Autofocus	1053-point cross-type hybrid AF, subject detection	Hybrid AF, 357 phase-detect points, subject detection
Lens	–	24-200mm F2.8-4.5 (35mm equivalent), built in