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