Pentax WG-2 vs Ricoh G900
91 Imaging
39 Features
37 Overall
38
89 Imaging
47 Features
46 Overall
46
Pentax WG-2 vs Ricoh G900 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 192g - 122 x 61 x 30mm
- Launched February 2012
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- Digital Image Stabilization
- 3840 x 2160 video
- 28-140mm (F3.5-5.5) lens
- 247g - 118 x 66 x 33mm
- Launched February 2018
Snapchat Adds Watermarks to AI-Created Images Pentax WG-2 vs Ricoh G900 Overview
Here is a extensive analysis of the Pentax WG-2 vs Ricoh G900, both Waterproof digital cameras by brands Pentax and Ricoh. The resolution of the WG-2 (16MP) and the G900 (20MP) is pretty well matched and both cameras have the same sensor sizes (1/2.3").
President Biden pushes bill mandating TikTok sale or banThe WG-2 was brought out 7 years prior to the G900 and that is quite a large difference as far as technology is concerned. Both cameras have the same body design (Compact).
Before we go right into a full comparison, here is a brief synopsis of how the WG-2 grades vs the G900 for portability, imaging, features and an overall rating.
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Following is a preview of the gallery images for Pentax Optio WG-2 & Ricoh G900. The entire galleries are viewable at Pentax WG-2 Gallery & Ricoh G900 Gallery.
Reasons to pick Pentax WG-2 over the Ricoh G900
| WG-2 | G900 |
|---|
Reasons to pick Ricoh G900 over the Pentax WG-2
| G900 | WG-2 | |||
|---|---|---|---|---|
| Launched | February 2018 | February 2012 | Fresher by 73 months | |
| Screen resolution | 1040k | 460k | Clearer screen (+580k dot) |
Common features in the Pentax WG-2 and Ricoh G900
| WG-2 | G900 | |||
|---|---|---|---|---|
| Manually focus | Dial precise focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimensions | 3" | 3" | Equal screen dimensions | |
| Selfie screen | Absent selfie screen | |||
| Touch friendly screen | Neither has Touch friendly screen |
Pentax WG-2 vs Ricoh G900 Physical Comparison
If you are planning to carry your camera, you will want to factor in its weight and volume. The Pentax WG-2 has outer measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 192 grams (0.42 lbs) while the Ricoh G900 has sizing of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") accompanied by a weight of 247 grams (0.54 lbs).
Analyze the Pentax WG-2 vs Ricoh G900 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will vary based on the lens you are using at that moment. Here is a front view dimension comparison of the WG-2 and the G900.

Taking into account dimensions and weight, the portability score of the WG-2 and G900 is 91 and 89 respectively.
Pentax WG-2 vs Ricoh G900 Sensor Comparison
Typically, its difficult to picture the contrast between sensor sizing merely by looking at a spec sheet. The graphic underneath will offer you a far better sense of the sensor sizing in the WG-2 and G900.
Clearly, both of these cameras have the same sensor dimensions albeit different megapixels. You can expect the Ricoh G900 to give you more detail having its extra 4MP. Higher resolution can also enable you to crop photographs a bit more aggressively. The older WG-2 is going to be behind in sensor tech.
Pentax WG-2 vs Ricoh G900 Screen and ViewFinder
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Pentax WG-2 vs Ricoh G900 Specifications
| Pentax Optio WG-2 | Ricoh G900 | |
|---|---|---|
| General Information | ||
| Brand Name | Pentax | Ricoh |
| Model type | Pentax Optio WG-2 | Ricoh G900 |
| Category | Waterproof | Waterproof |
| Launched | 2012-02-07 | 2018-02-21 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Sensor type | BSI-CMOS | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor surface area | 28.1mm² | 28.1mm² |
| Sensor resolution | 16MP | 20MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 1:1, 4:3 and 3:2 |
| Peak resolution | 4288 x 3216 | 5184 x 3888 |
| Highest native ISO | 6400 | 6400 |
| Min native ISO | 125 | 125 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | 9 | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 28-140mm (5.0x) | 28-140mm (5.0x) |
| Highest aperture | f/3.5-5.5 | f/3.5-5.5 |
| Macro focusing distance | 1cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display sizing | 3 inch | 3 inch |
| Resolution of display | 460 thousand dot | 1,040 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | Widescreen TFT color LCD with anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 4s | 4s |
| Max shutter speed | 1/4000s | 1/4000s |
| Continuous shutter speed | 1.0 frames/s | - |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 5.40 m | 5.50 m (with Auto ISO) |
| Flash modes | Auto, On, Off, Red-eye, Soft | Flash on, flash off |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) | 3840x2160 |
| Highest video resolution | 1920x1080 | 3840x2160 |
| Video file format | MPEG-4, H.264 | MPEG-4, H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Supports FlashAir SD cards |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | DB-110 lithium-ion battery & USB charger |
| GPS | None | Built-in |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 192 gr (0.42 lb) | 247 gr (0.54 lb) |
| Physical dimensions | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") | 118 x 66 x 33mm (4.6" x 2.6" x 1.3") |
| 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 | 260 shots | 340 shots |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | D-LI92 | - |
| Self timer | Yes (2 or 10 sec) | Yes |
| Time lapse feature | ||
| Storage media | SD/SDHC/SDXC card, Internal | Internal + SD/SDHC/SDXC card |
| Storage slots | Single | Single |
| Pricing at release | $350 | $752 |