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Pentax WG-3 GPS vs Sony H55

Portability
90
Imaging
40
Features
43
Overall
41
Pentax WG-3 GPS front
 
Sony Cyber-shot DSC-H55 front
Portability
92
Imaging
37
Features
28
Overall
33

Pentax WG-3 GPS vs Sony H55 Key Specs

Pentax WG-3 GPS
(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
  • 238g - 125 x 64 x 33mm
  • Revealed July 2013
Sony H55
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-250mm (F3.5-5.5) lens
  • 200g - 103 x 58 x 29mm
  • Announced June 2010
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Pentax WG-3 GPS vs Sony H55 Overview

Below is a extensive overview of the Pentax WG-3 GPS versus Sony H55, one being a Waterproof and the latter is a Small Sensor Compact by companies Pentax and Sony. The image resolution of the WG-3 GPS (16MP) and the H55 (14MP) is relatively similar and both cameras have the same sensor size (1/2.3").

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The WG-3 GPS was revealed 3 years later than the H55 and that is quite a big gap as far as technology is concerned. Both of the cameras have the same body design (Compact).

Before diving right into a step-by-step comparison, here is a short introduction of how the WG-3 GPS matches up against the H55 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax WG-3 GPS over the Sony H55

 WG-3 GPS H55 
AnnouncedJuly 2013June 2010More recent by 38 months
Focus manually Very exact focus
Screen resolution460k230kCrisper screen (+230k dot)

Reasons to pick Sony H55 over the Pentax WG-3 GPS

 H55 WG-3 GPS 

Common features in the Pentax WG-3 GPS and Sony H55

 WG-3 GPS H55 
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen size
Selfie screen Neither offers selfie screen
Touch friendly screen Neither offers Touch friendly screen

Pentax WG-3 GPS vs Sony H55 Physical Comparison

When you are aiming to lug around your camera, you need to take into account its weight and volume. The Pentax WG-3 GPS offers physical measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") having a weight of 238 grams (0.52 lbs) whilst the Sony H55 has sizing of 103mm x 58mm x 29mm (4.1" x 2.3" x 1.1") having a weight of 200 grams (0.44 lbs).

Check the Pentax WG-3 GPS versus Sony H55 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilising at that time. The following is a front view sizing comparison of the WG-3 GPS vs the H55.

Pentax WG-3 GPS vs Sony H55 size comparison

Using dimensions and weight, the portability grade of the WG-3 GPS and H55 is 90 and 92 respectively.

Pentax WG-3 GPS vs Sony H55 top view buttons comparison

Pentax WG-3 GPS vs Sony H55 Sensor Comparison

Normally, its tough to imagine the contrast between sensor measurements simply by reading a spec sheet. The graphic underneath will give you a far better sense of the sensor sizing in the WG-3 GPS and H55.

As you can see, both cameras provide the same sensor dimensions albeit different MP. You should count on the Pentax WG-3 GPS to deliver extra detail because of its extra 2MP. Higher resolution will also let you crop photographs more aggressively. The more recent WG-3 GPS should have an edge with regard to sensor tech.

Pentax WG-3 GPS vs Sony H55 sensor size comparison

Pentax WG-3 GPS vs Sony H55 Screen and ViewFinder

Pentax WG-3 GPS vs Sony H55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-3 GPS Portrait photography advice
Sony H55 Portrait photography advice
41
you can focus manually
decent megapixels (16 megapixels)
offers face detect focusing
lack of manual exposure
no external flash support
sensor is tiny (1/2.3")
lack of RAW support
28
decent megapixels (14MP)
no manual focus
lack of manual exposure
can't use external flash
sensor size is small (1/2.3")
lacks RAW support
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Street Comparison

Pentax WG-3 GPS Street photography factors
Sony H55 Street photography factors
59
has image stabilization (Sensor-shift)
weather proof
screen does not articulate
sensor is tiny (1/2.3")
lack of RAW support
heavier than competitors (238 grams)
56
has image stabilization (Optical)
no moving screen
sensor size is small (1/2.3")
lacks RAW support
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Sports Comparison

Pentax WG-3 GPS as a Sports photography camera
Sony H55 as a Sports photography camera
45
has image stabilization (Sensor-shift)
decent megapixels (16 megapixels)
offers tracking focus
weather proof
no shutter priority mode
sensor is tiny (1/2.3")
not so great battery (240 per charge)
lack of phase detect AF
38
has image stabilization (Optical)
decent megapixels (14MP)
no shutter priority mode
sensor size is small (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Pentax WG-3 GPS Travel photography highlights
Sony H55 Travel photography highlights
69
weather proof
decent megapixels (16 megapixels)
has built in flash
pretty wide (25mm)
great maximum aperture (f2.0)
not so great battery (240 shots)
heavier than competitors (238 grams)
screen isn't selfie friendly
67
decent megapixels (14 megapixels)
flash built-in
rather wide (25mm)
great reach (250mm)
doesn't have Timelapse mode
doesn't contain selfie friendly screen
sluggish maximum aperture (f3.5)
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Landscape Comparison

Pentax WG-3 GPS as a Landscape photography camera
Sony H55 as a Landscape photography camera
54
you can focus manually
pretty wide (25mm)
great maximum aperture (f2.0)
screen is a decent size (3 inch)
has image stabilization (Sensor-shift)
decent megapixels (16 megapixels)
weather proof
lens is fixed (fixed lens mount)
lack of manual exposure
sensor is tiny (1/2.3")
lack of RAW support
not so great battery (240 CIPA)
42
rather wide (25mm)
screen size is decent (3 inches)
has image stabilization (Optical)
decent megapixels (14MP)
no manual focus
can't swap lenses (fixed lens mount)
sluggish maximum aperture (f3.5)
lack of manual exposure
sensor size is small (1/2.3")
lacks RAW support
doesn't have Timelapse mode
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Vlogging Comparison

Pentax WG-3 GPS Vlogging advice
Sony H55 Vlogging advice
34
pretty wide (25mm)
great maximum aperture (f2.0)
has image stabilization (Sensor-shift)
offers face detect focusing
high res video (1920 x 1080 pxls)
screen isn't selfie friendly
does not have mic support
heavier than competitors (238g)
28
rather wide (25mm)
has image stabilization (Optical)
sluggish maximum aperture (f3.5)
doesn't contain selfie friendly screen
video resolution low (1280 x 720 resolution)
doesn't have external microphone jack
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Pentax WG-3 GPS vs Sony H55 Specifications

Detailed spec comparison table for Pentax WG-3 GPS and Sony H55
 Pentax WG-3 GPSSony Cyber-shot DSC-H55
General Information
Brand Pentax Sony
Model type Pentax WG-3 GPS Sony Cyber-shot DSC-H55
Category Waterproof Small Sensor Compact
Revealed 2013-07-19 2010-06-16
Body design Compact Compact
Sensor Information
Powered by - Bionz
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface 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
Maximum resolution 4608 x 3456 4320 x 3240
Maximum native ISO 6400 3200
Minimum native ISO 125 80
RAW support
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 25-100mm (4.0x) 25-250mm (10.0x)
Maximal aperture f/2.0-4.9 f/3.5-5.5
Macro focusing distance 1cm 5cm
Crop factor 5.8 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3" 3"
Screen resolution 460k dot 230k dot
Selfie friendly
Liveview
Touch function
Screen tech Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/4000s 1/1600s
Continuous shooting speed - 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Change white balance
Image stabilization
Built-in flash
Flash distance 3.40 m 3.80 m
Flash settings Auto, On, Off, Red-eye, Soft Auto, On, Slow Syncro, Off
Hot shoe
Auto exposure bracketing
WB 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) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 MPEG-4
Microphone input
Headphone input
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 238 grams (0.52 pounds) 200 grams (0.44 pounds)
Physical dimensions 125 x 64 x 33mm (4.9" x 2.5" x 1.3") 103 x 58 x 29mm (4.1" x 2.3" x 1.1")
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 240 images -
Battery format 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
Storage media SD/SDHC/SDXC card, Internal Memory Stick Duo / Pro Duo/ PRO HG-Duo, SD/SDHC, Internal
Storage slots 1 1
Cost at launch $350 $235