Pentax WG-2 GPS vs Sony H55
91 Imaging
39 Features
37 Overall
38


92 Imaging
36 Features
28 Overall
32
Pentax WG-2 GPS vs Sony H55 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
- 198g - 122 x 61 x 30mm
- Released February 2012
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 25-250mm (F3.5-5.5) lens
- 200g - 103 x 58 x 29mm
- Introduced June 2010

Pentax WG-2 GPS vs Sony H55 Overview
Its time to take a more detailed look at the Pentax WG-2 GPS and Sony H55, former is a Waterproof while the other is a Small Sensor Compact by brands Pentax and Sony. The image resolution of the WG-2 GPS (16MP) and the H55 (14MP) is fairly well matched and they use the same exact sensor dimensions (1/2.3").

The WG-2 GPS was revealed 21 months after the H55 making the cameras a generation away from one another. Both of these cameras offer the identical body type (Compact).
Before we go straight into a more detailed comparison, below is a short summary of how the WG-2 GPS matches up versus the H55 with regards to portability, imaging, features and an overall mark.

Pentax WG-2 GPS vs Sony H55 Gallery
Below is a sample of the gallery pictures for Pentax Optio WG-2 GPS & Sony Cyber-shot DSC-H55. The full galleries are available at Pentax WG-2 GPS Gallery & Sony H55 Gallery.
Reasons to pick Pentax WG-2 GPS over the Sony H55
WG-2 GPS | H55 | |||
---|---|---|---|---|
Introduced | February 2012 | ![]() | June 2010 | Newer by 21 months |
Focus manually | ![]() | More precise focus | ||
Display resolution | 460k | ![]() | 230k | Sharper display (+230k dot) |
Reasons to pick Sony H55 over the Pentax WG-2 GPS
H55 | WG-2 GPS |
---|
Common features in the Pentax WG-2 GPS and Sony H55
WG-2 GPS | H55 | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Display sizing | 3" | ![]() | 3" | Equivalent display sizing |
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch friendly display | ![]() | No Touch friendly display |
Pentax WG-2 GPS vs Sony H55 Physical Comparison
If you are going to travel with your camera regularly, you are going to need to think about its weight and dimensions. The Pentax WG-2 GPS comes with external dimensions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 198 grams (0.44 lbs) while the Sony H55 has dimensions of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") and a weight of 200 grams (0.44 lbs).
Analyze the Pentax WG-2 GPS and Sony H55 in our brand new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you are working with during that time. The following is the front view measurement comparison of the WG-2 GPS and the H55.

Taking into account dimensions and weight, the portability grade of the WG-2 GPS and H55 is 91 and 92 respectively.

Pentax WG-2 GPS vs Sony H55 Sensor Comparison
More often than not, it can be difficult to visualize the gap between sensor dimensions purely by reading through specs. The picture here will help provide you a much better sense of the sensor dimensions in the WG-2 GPS and H55.
As you can plainly see, both of these cameras offer the same exact sensor sizing but different megapixels. You can anticipate the Pentax WG-2 GPS to give you greater detail because of its extra 2MP. Greater resolution will make it easier to crop images a little more aggressively. The more modern WG-2 GPS should have an advantage when it comes to sensor technology.

Pentax WG-2 GPS vs Sony H55 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax WG-2 GPS vs Sony H55 Specifications
Pentax Optio WG-2 GPS | Sony Cyber-shot DSC-H55 | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Sony |
Model type | Pentax Optio WG-2 GPS | Sony Cyber-shot DSC-H55 |
Category | Waterproof | Small Sensor Compact |
Released | 2012-02-07 | 2010-06-16 |
Physical type | Compact | Compact |
Sensor Information | ||
Powered by | - | Bionz |
Sensor type | BSI-CMOS | CCD |
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 | 16MP | 14MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3 and 16:9 | 4:3 and 16:9 |
Max resolution | 4288 x 3216 | 4320 x 3240 |
Max native ISO | 6400 | 3200 |
Min native ISO | 125 | 80 |
RAW support | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Total focus points | 9 | 9 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 28-140mm (5.0x) | 25-250mm (10.0x) |
Maximal aperture | f/3.5-5.5 | f/3.5-5.5 |
Macro focusing range | 1cm | 5cm |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display diagonal | 3" | 3" |
Resolution of display | 460k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Display technology | Widescreen TFT color LCD with anti-reflective coating | - |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Min shutter speed | 4 secs | 30 secs |
Max shutter speed | 1/4000 secs | 1/1600 secs |
Continuous shutter rate | 1.0 frames per second | 10.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 5.40 m | 3.80 m |
Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Slow Syncro, Off |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Max video resolution | 1920x1080 | 1280x720 |
Video format | MPEG-4, H.264 | MPEG-4 |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 198g (0.44 lbs) | 200g (0.44 lbs) |
Dimensions | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") | 103 x 58 x 29mm (4.1" 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 | 260 photographs | - |
Battery style | Battery Pack | - |
Battery ID | D-LI92 | NP-BG1 |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec, portrait1/ portrait2) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC card, Internal | Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal |
Card slots | 1 | 1 |
Retail price | $300 | $235 |