Pentax WG-2 vs Ricoh WG-4
91 Imaging
39 Features
37 Overall
38


90 Imaging
40 Features
44 Overall
41
Pentax WG-2 vs Ricoh WG-4 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 192g - 122 x 61 x 30mm
- Announced February 2012
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 230g - 124 x 64 x 33mm
- Launched February 2014

Pentax WG-2 vs Ricoh WG-4 Overview
Lets look more in depth at the Pentax WG-2 vs Ricoh WG-4, both Waterproof cameras by competitors Pentax and Ricoh. The sensor resolution of the WG-2 (16MP) and the WG-4 (16MP) is relatively comparable and both cameras have the same sensor dimensions (1/2.3").

The WG-2 was manufactured 24 months earlier than the WG-4 which makes them a generation apart from one another. Each of the cameras have the same body design (Compact).
Before diving straight to a step-by-step comparison, here is a brief synopsis of how the WG-2 scores against the WG-4 in the way of portability, imaging, features and an overall rating.

Pentax WG-2 vs Ricoh WG-4 Gallery
This is a preview of the gallery photos for Pentax Optio WG-2 & Ricoh WG-4. The entire galleries are available at Pentax WG-2 Gallery & Ricoh WG-4 Gallery.
Reasons to pick Pentax WG-2 over the Ricoh WG-4
WG-2 | WG-4 |
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Reasons to pick Ricoh WG-4 over the Pentax WG-2
WG-4 | WG-2 | |||
---|---|---|---|---|
Launched | February 2014 | ![]() | February 2012 | Fresher by 24 months |
Common features in the Pentax WG-2 and Ricoh WG-4
WG-2 | WG-4 | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 3" | ![]() | 3" | Equal screen sizing |
Screen resolution | 460k | ![]() | 460k | Equal screen resolution |
Selfie screen | ![]() | Absent selfie screen | ||
Touch screen | ![]() | Absent Touch screen |
Pentax WG-2 vs Ricoh WG-4 Physical Comparison
In case you're intending to carry your camera often, you will want to consider its weight and volume. The Pentax WG-2 has physical dimensions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 192 grams (0.42 lbs) while the Ricoh WG-4 has sizing of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 230 grams (0.51 lbs).
Check the Pentax WG-2 vs Ricoh WG-4 in our newest Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will change based on the lens you are working with at that moment. Following is a front view measurement comparison of the WG-2 against the WG-4.

Factoring in dimensions and weight, the portability rating of the WG-2 and WG-4 is 91 and 90 respectively.

Pentax WG-2 vs Ricoh WG-4 Sensor Comparison
Sometimes, it's hard to visualise the contrast in sensor sizing simply by checking out technical specs. The photograph below will offer you a clearer sense of the sensor sizes in the WG-2 and WG-4.
As you can tell, each of these cameras provide the same sensor dimensions and the same megapixels therefore you can expect comparable quality of pictures however you will need to factor the age of the cameras into account. The older WG-2 will be disadvantaged with regard to sensor tech.

Pentax WG-2 vs Ricoh WG-4 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax WG-2 vs Ricoh WG-4 Specifications
Pentax Optio WG-2 | Ricoh WG-4 | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Ricoh |
Model type | Pentax Optio WG-2 | Ricoh WG-4 |
Category | Waterproof | Waterproof |
Announced | 2012-02-07 | 2014-02-05 |
Physical type | 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 area | 28.1mm² | 28.1mm² |
Sensor resolution | 16 megapixel | 16 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3 and 16:9 | 1:1, 4:3 and 16:9 |
Maximum resolution | 4288 x 3216 | 4608 x 3456 |
Maximum native ISO | 6400 | 6400 |
Minimum native ISO | 125 | 125 |
RAW files | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | 9 | 9 |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 28-140mm (5.0x) | 25-100mm (4.0x) |
Max aperture | f/3.5-5.5 | f/2.0-4.9 |
Macro focusing range | 1cm | 1cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen size | 3 inches | 3 inches |
Resolution of screen | 460k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen technology | Widescreen TFT color LCD with anti-reflective coating | TFT LCD |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Slowest shutter speed | 4s | 4s |
Maximum shutter speed | 1/4000s | 1/4000s |
Continuous shooting rate | 1.0 frames per second | 2.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 5.40 m | 10.00 m (Auto ISO) |
Flash modes | Auto, On, Off, Red-eye, Soft | Auto, flash off, flash on, auto + redeye, on + redeye |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
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) | 1920 x 1080 (30p), 1280 x 720 (60p, 30p) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video format | MPEG-4, H.264 | H.264 |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Eye-Fi Connected | 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 | 192 gr (0.42 lb) | 230 gr (0.51 lb) |
Physical dimensions | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") | 124 x 64 x 33mm (4.9" x 2.5" x 1.3") |
DXO scores | ||
DXO All around 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 pictures | 240 pictures |
Form of battery | Battery Pack | Battery Pack |
Battery ID | D-LI92 | D-LI92 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 secs) |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC card, Internal | SD/SDHC/SDXC, internal |
Card slots | Single | Single |
Cost at launch | $350 | $330 |