Olympus E-M10 IV vs Ricoh WG-20
81 Imaging
62 Features
83 Overall
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93 Imaging
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Olympus E-M10 IV vs Ricoh WG-20 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Micro Four Thirds Mount
- 383g - 122 x 84 x 49mm
- Introduced August 2020
- Superseded the Olympus E-M10 III
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Digital Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 164g - 114 x 58 x 28mm
- Revealed February 2014
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The following is a extended analysis of the Olympus E-M10 IV and Ricoh WG-20, former is a Entry-Level Mirrorless while the latter is a Waterproof by manufacturers Olympus and Ricoh. There exists a substantial gap among the sensor resolutions of the E-M10 IV (20MP) and WG-20 (14MP) and the E-M10 IV (Four Thirds) and WG-20 (1/2.3") boast totally different sensor dimensions.
Photobucket discusses licensing 13 billion images with AI firmsThe E-M10 IV was launched 6 years after the WG-20 which is a fairly big difference as far as camera technology is concerned. Both cameras have different body design with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Ricoh WG-20 being a Compact camera.
Before we go right into a step-by-step comparison, here is a short summary of how the E-M10 IV matches up vs the WG-20 in terms of portability, imaging, features and an overall mark.
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This is a preview of the gallery images for Olympus OM-D E-M10 IV & Ricoh WG-20. The complete galleries are viewable at Olympus E-M10 IV Gallery & Ricoh WG-20 Gallery.
Reasons to pick Olympus E-M10 IV over the Ricoh WG-20
| E-M10 IV | WG-20 | |||
|---|---|---|---|---|
| Revealed | August 2020 | February 2014 | Newer by 80 months | |
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen dimensions | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 1040k | 230k | Crisper screen (+810k dot) | |
| Selfie screen | Take selfies | |||
| Touch screen | Quickly navigate |
Reasons to pick Ricoh WG-20 over the Olympus E-M10 IV
| WG-20 | E-M10 IV |
|---|
Common features in the Olympus E-M10 IV and Ricoh WG-20
| E-M10 IV | WG-20 | |||
|---|---|---|---|---|
| Manually focus | More exact focusing |
Olympus E-M10 IV vs Ricoh WG-20 Physical Comparison
For anybody who is intending to travel with your camera regularly, you have to take into account its weight and dimensions. The Olympus E-M10 IV comes with physical dimensions of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") and a weight of 383 grams (0.84 lbs) while the Ricoh WG-20 has dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 164 grams (0.36 lbs).
Analyze the Olympus E-M10 IV and Ricoh WG-20 in our newest Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ based on the lens you are working with during that time. Underneath is a front view dimensions comparison of the E-M10 IV against the WG-20.

Using dimensions and weight, the portability rating of the E-M10 IV and WG-20 is 81 and 93 respectively.
Olympus E-M10 IV vs Ricoh WG-20 Sensor Comparison
Quite often, it is hard to envision the difference in sensor dimensions only by seeing technical specs. The picture here will give you a far better sense of the sensor sizes in the E-M10 IV and WG-20.
As you can tell, each of the cameras have different resolutions and different sensor dimensions. The E-M10 IV due to its bigger sensor will make achieving shallower depth of field easier and the Olympus E-M10 IV will produce more detail utilizing its extra 6 Megapixels. Higher resolution can also let you crop photographs a bit more aggressively. The more modern E-M10 IV will have an advantage with regard to sensor innovation.
Olympus E-M10 IV vs Ricoh WG-20 Screen and ViewFinder
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Olympus E-M10 IV vs Ricoh WG-20 Specifications
| Olympus OM-D E-M10 IV | Ricoh WG-20 | |
|---|---|---|
| General Information | ||
| Company | Olympus | Ricoh |
| Model type | Olympus OM-D E-M10 IV | Ricoh WG-20 |
| Type | Entry-Level Mirrorless | Waterproof |
| Introduced | 2020-08-04 | 2014-02-05 |
| Physical type | SLR-style mirrorless | Compact |
| Sensor Information | ||
| Processor | TruePic VIII | - |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor dimensions | 17.4 x 13mm | 6.17 x 4.55mm |
| Sensor surface area | 226.2mm² | 28.1mm² |
| Sensor resolution | 20 megapixels | 14 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
| Peak resolution | 5184 x 3888 | 4288 x 3216 |
| Highest native ISO | 25600 | 6400 |
| Minimum native ISO | 200 | 80 |
| RAW data | ||
| Minimum enhanced ISO | 100 | - |
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 121 | 9 |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 28-140mm (5.0x) |
| Maximal aperture | - | f/3.5-5.5 |
| Macro focusing distance | - | 1cm |
| Available lenses | 107 | - |
| Crop factor | 2.1 | 5.8 |
| Screen | ||
| Display type | Tilting | Fixed Type |
| Display diagonal | 3 inch | 2.7 inch |
| Resolution of display | 1,040k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | - | TFT LCD |
| Viewfinder Information | ||
| Viewfinder type | Electronic | None |
| Viewfinder resolution | 2,360k dots | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.62x | - |
| Features | ||
| Min shutter speed | 60 seconds | 4 seconds |
| Max shutter speed | 1/4000 seconds | 1/1500 seconds |
| Max quiet shutter speed | 1/16000 seconds | - |
| Continuous shutter rate | 8.7 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | - |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 7.20 m (at ISO 200) | 4.00 m (Auto ISO) |
| Flash options | Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual | Auto, flash off, flash on, auto + redeye |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Max flash synchronize | 1/250 seconds | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM | 1280 x 720 (30p, 15p), 640 x 480 (30p, 15p), 320 x 240 (30p, 15p) |
| Highest video resolution | 3840x2160 | 1280x720 |
| Video data format | MPEG-4, H.264 | Motion JPEG |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 383g (0.84 lb) | 164g (0.36 lb) |
| Physical dimensions | 122 x 84 x 49mm (4.8" x 3.3" x 1.9") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 360 photographs | 260 photographs |
| Type of battery | Battery Pack | Battery Pack |
| Battery ID | BLS-50 | D-LI92 |
| Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 secs) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC (UHS-II supported) | SD/SDHC/SDXC, internal |
| Card slots | Single | Single |
| Cost at release | $699 | $370 |