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Comparison of Ricoh WG-4 and Sony Alpha 7R II

The side-by-side comparison of the digital cameras’ specifications. The comparison table below makes it easier to choose the most fitting digital camera.

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Ricoh WG-4 (WG-4)
Ricoh WG-4 (WG-4)
Sony Alpha 7R II (ILCE-7RM2)
Sony Alpha 7R II (ILCE-7RM2)
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Launch 2014 2015
System Compact MILC
Weight 230 g 625 g
Dimensions 124 x 64 x 33 mm 127 x 96 x 60 mm
Colors black, blue, silver, yellow black
Lens mount Sony E
Tripod socket 1/4 in. 1/4 in.
Processor BIONZ X
Format 1/2.3", 6.17 x 4.55 mm Full frame, 35.9 x 24 mm
Resolution 16 MP 42 MP
Minimum ISO 125 100
Maximum ISO 6400 102400
Image resolution 4608 x 3456 px 7952 x 5304 px
Construction RICOH, 9 elements in 7 groups
Focal length 25-100 mm
F-number f/2
Zoom 7.2x
OIS yes yes
Filter size
Digital zoom 4x 4x
Fastest speed 1/4000 sec. 1/8000 sec.
Slowest speed 4 sec. 30 sec.
Continuous speed 1.5 frames per second 5 frames per second
Manual focus yes yes
Single-point AF yes yes
Auto-area AF yes yes
Autofocus points 9 399
Internal flash yes no
Sync speed
External flash no yes
Display type TFT LCD TFT LCD
Display size 3 in. 3 in.
Optical viewfinder no no
Internal storage 70 MB
External storage SD, SDHC, SDXC, internal SD, SDHC, SDXC, Memory Stick Duo, Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Image file formats JPEG JPEG, RAW
Video file formats MP4 MP4
Video resolution 1920 x 1080 / 30 fps 3840 x 2160 / 30 fps
Recording time
Audio recording yes yes
Audio input
Video output HDMI type D HDMI type D
USB USB 2.0 USB 2.0
Battery type D-LI92, Li-Ion, 925 mAh NP-FW50, Li-Ion, 1500 mAh
Shots per charge 240 290
Specials Water and Dust proof Wi-Fi 802.11b/g/n, NFC

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