Pentax W90 vs Ricoh WG-50
94 Imaging
35 Features
21 Overall
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91 Imaging
41 Features
39 Overall
40
Pentax W90 vs Ricoh WG-50 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 164g - 108 x 59 x 25mm
- Introduced February 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 125 - 6400
- Digital Image Stabilization
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 193g - 123 x 62 x 30mm
- Announced May 2017

Pentax W90 vs Ricoh WG-50 Overview
Let's look much closer at the Pentax W90 versus Ricoh WG-50, both Waterproof digital cameras by manufacturers Pentax and Ricoh. There exists a large gap between the image resolutions of the W90 (12MP) and WG-50 (16MP) but they come with the same exact sensor size (1/2.3").

The W90 was released 8 years prior to the WG-50 and that is quite a serious difference as far as technology is concerned. The two cameras offer the identical body type (Compact).
Before getting in to a in depth comparison, below is a short summary of how the W90 matches up vs the WG-50 in the way of portability, imaging, features and an overall grade.

Pentax W90 vs Ricoh WG-50 Gallery
Following is a sample of the gallery pics for Pentax Optio W90 & Ricoh WG-50. The complete galleries are provided at Pentax W90 Gallery & Ricoh WG-50 Gallery.
Reasons to pick Pentax W90 over the Ricoh WG-50
W90 | WG-50 |
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Reasons to pick Ricoh WG-50 over the Pentax W90
WG-50 | W90 | |||
---|---|---|---|---|
Announced | May 2017 | ![]() | February 2010 | More recent by 88 months |
Common features in the Pentax W90 and Ricoh WG-50
W90 | WG-50 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial accurate focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display sizing | 2.7" | ![]() | 2.7" | Equivalent display size |
Display resolution | 230k | ![]() | 230k | Equal display resolution |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch friendly display | ![]() | Lacking Touch friendly display |
Pentax W90 vs Ricoh WG-50 Physical Comparison
For anyone who is looking to lug around your camera regularly, you will want to take into account its weight and size. The Pentax W90 enjoys outer measurements of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") and a weight of 164 grams (0.36 lbs) whilst the Ricoh WG-50 has specifications of 123mm x 62mm x 30mm (4.8" x 2.4" x 1.2") along with a weight of 193 grams (0.43 lbs).
Look at the Pentax W90 versus Ricoh WG-50 in our newest Camera plus Lens Size Comparison Tool.
Do not forget, the weight of an ILC will change dependant on the lens you select at that moment. Here is the front view measurements comparison of the W90 vs the WG-50.

Looking at dimensions and weight, the portability score of the W90 and WG-50 is 94 and 91 respectively.

Pentax W90 vs Ricoh WG-50 Sensor Comparison
Typically, it's hard to visualize the gap between sensor measurements just by going over a spec sheet. The graphic below may give you a stronger sense of the sensor sizing in the W90 and WG-50.
As you can see, both of these cameras enjoy the same exact sensor sizing but different megapixels. You can expect to see the Ricoh WG-50 to offer more detail as a result of its extra 4MP. Greater resolution can also make it easier to crop pics far more aggressively. The older W90 is going to be disadvantaged in sensor technology.

Pentax W90 vs Ricoh WG-50 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax W90 vs Ricoh WG-50 Specifications
Pentax Optio W90 | Ricoh WG-50 | |
---|---|---|
General Information | ||
Brand Name | Pentax | Ricoh |
Model | Pentax Optio W90 | Ricoh WG-50 |
Category | Waterproof | Waterproof |
Introduced | 2010-02-24 | 2017-05-24 |
Body design | Compact | Compact |
Sensor Information | ||
Powered by | Prime | - |
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor area | 28.1mm² | 28.1mm² |
Sensor resolution | 12 megapixel | 16 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
Highest Possible resolution | 4000 x 3000 | 4608 x 3456 |
Maximum native ISO | 6400 | 6400 |
Min native ISO | 80 | 125 |
RAW support | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 9 | 9 |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28-140mm (5.0x) | 28-140mm (5.0x) |
Max aperture | f/3.5-5.5 | f/3.5-5.5 |
Macro focus distance | 1cm | 1cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display diagonal | 2.7 inch | 2.7 inch |
Resolution of display | 230 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Min shutter speed | 4s | 4s |
Max shutter speed | 1/1500s | 1/4000s |
Continuous shutter speed | 1.0fps | 8.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 3.90 m | 5.50 m (at Auto ISO) |
Flash modes | Auto, On, Off, Red-eye, Soft | On, off |
External flash | ||
AEB | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1920 x 1080 @ 30p, MOV, H.264, Linear PCM |
Maximum video resolution | 1280x720 | 1920x1080 |
Video data format | Motion JPEG | MPEG-4, H.264 |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Eye-Fi Connected | Yes (Wireless) |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 164 grams (0.36 lbs) | 193 grams (0.43 lbs) |
Dimensions | 108 x 59 x 25mm (4.3" x 2.3" x 1.0") | 123 x 62 x 30mm (4.8" x 2.4" x 1.2") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | - | 300 photos |
Battery form | - | Battery Pack |
Battery model | D-LI68 | D-LI92 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 secs, remote) |
Time lapse recording | ||
Type of storage | SD/SDHC card, Internal | SD/SDHC/SDXC card |
Storage slots | 1 | 1 |
Retail price | $120 | $280 |