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Pentax WG-3 GPS vs Ricoh PX

Portability
90
Imaging
40
Features
43
Overall
41
Pentax WG-3 GPS front
 
Ricoh PX front
Portability
95
Imaging
39
Features
36
Overall
37

Pentax WG-3 GPS vs Ricoh PX 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
Ricoh PX
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.4) lens
  • 156g - 100 x 55 x 21mm
  • Launched August 2011
Photography Glossary

Pentax WG-3 GPS vs Ricoh PX Overview

Let's take a closer look at the Pentax WG-3 GPS vs Ricoh PX, one being a Waterproof and the latter is a Small Sensor Compact by brands Pentax and Ricoh. The sensor resolution of the WG-3 GPS (16MP) and the PX (16MP) is relatively well matched and they feature the exact same sensor sizes (1/2.3").

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The WG-3 GPS was revealed 24 months later than the PX which makes the cameras a generation apart from each other. Both the cameras come with the identical body type (Compact).

Before delving through a detailed comparison, below is a brief view of how the WG-3 GPS grades against the PX in the way of portability, imaging, features and an overall grade.

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Reasons to pick Pentax WG-3 GPS over the Ricoh PX

 WG-3 GPS PX 
LaunchedJuly 2013August 2011More recent by 24 months
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)

Reasons to pick Ricoh PX over the Pentax WG-3 GPS

 PX WG-3 GPS 

Common features in the Pentax WG-3 GPS and Ricoh PX

 WG-3 GPS PX 
Manually focus Very exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch friendly screen Neither contains Touch friendly screen

Pentax WG-3 GPS vs Ricoh PX Physical Comparison

For anyone who is planning to lug around your camera often, you will want to factor in its weight and size. The Pentax WG-3 GPS has got outer dimensions of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 238 grams (0.52 lbs) whilst the Ricoh PX has specifications of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") having a weight of 156 grams (0.34 lbs).

Examine the Pentax WG-3 GPS vs Ricoh PX in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary based on the lens you have at that moment. The following is the front view measurements comparison of the WG-3 GPS compared to the PX.

Pentax WG-3 GPS vs Ricoh PX size comparison

Taking into consideration size and weight, the portability score of the WG-3 GPS and PX is 90 and 95 respectively.

Pentax WG-3 GPS vs Ricoh PX top view buttons comparison

Pentax WG-3 GPS vs Ricoh PX Sensor Comparison

In many cases, it is very hard to imagine the contrast between sensor measurements purely by checking specs. The photograph underneath will offer you a far better sense of the sensor dimensions in the WG-3 GPS and PX.

As you can plainly see, both cameras posses the exact same sensor measurements and the exact same MP so you should expect similar quality of photographs although you may want to take the production date of the products into consideration. The younger WG-3 GPS should have an edge with regard to sensor technology.

Pentax WG-3 GPS vs Ricoh PX sensor size comparison

Pentax WG-3 GPS vs Ricoh PX Screen and ViewFinder

Pentax WG-3 GPS vs Ricoh PX Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-3 GPS Portrait photography details
Ricoh PX Portrait photography details
41
you can focus manually
decent megapixels (16 megapixels)
includes face detection focus
no manual control
no external flash support
sensor is small (1/2.3")
lacks RAW files
43
focusing manually
decent megapixels (16MP)
has face detection autofocus
external flash not possible
sensor size is small (1/2.3")
lack of RAW files
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Street Comparison

Pentax WG-3 GPS Street photography factors
Ricoh PX Street photography factors
59
image stabilization (Sensor-shift)
weather proof
fixed screen
sensor is small (1/2.3")
lacks RAW files
heavier than competitors (238 grams)
63
image stabilization (Sensor-shift)
environment sealing
screen does not articulate
sensor size is small (1/2.3")
lack of RAW files
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Sports Comparison

Pentax WG-3 GPS Sports photography information
Ricoh PX Sports photography information
45
image stabilization (Sensor-shift)
decent megapixels (16MP)
includes tracking autofocus
weather proof
no shutter priority mode
sensor is small (1/2.3")
low battery power (240 shots)
lacks phase detect auto focus
44
image stabilization (Sensor-shift)
decent megapixels (16 megapixels)
has tracking autofocus
environment sealing
max fps low (1.0 fps)
no shutter priority mode
sensor size is small (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Pentax WG-3 GPS as a Travel photography camera
Ricoh PX as a Travel photography camera
69
weather proof
decent megapixels (16 megapixels)
built-in flash
really wide (25mm)
great max aperture (f2.0)
low battery power (240 shots)
heavier than competitors (238g)
screen is not selfie friendly
68
environment sealing
decent megapixels (16 megapixels)
has built in flash
pretty wide (28mm)
no Time Lapse function
doesn't feature selfie friendly screen
slow maximum aperture (f3.9)
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Landscape Comparison

Pentax WG-3 GPS Landscape photography details
Ricoh PX Landscape photography details
54
you can focus manually
really wide (25mm)
great max aperture (f2.0)
screen is a decent size (3")
image stabilization (Sensor-shift)
decent megapixels (16MP)
weather proof
fixed lens (fixed lens mount)
no manual control
sensor is small (1/2.3")
lacks RAW files
low battery power (240 per charge)
47
focusing manually
pretty wide (28mm)
image stabilization (Sensor-shift)
decent megapixels (16 megapixels)
environment sealing
lens is fixed (fixed lens mount)
slow maximum aperture (f3.9)
tiny screen (2.7 inch)
sensor size is small (1/2.3")
lack of RAW files
no Time Lapse function
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Vlogging Comparison

Pentax WG-3 GPS Vlogging features
Ricoh PX Vlogging features
34
really wide (25mm)
great max aperture (f2.0)
image stabilization (Sensor-shift)
includes face detection focus
high res video (1920 x 1080 resolution)
screen is not selfie friendly
lack of external mic support
heavier than competitors (238 grams)
31
pretty wide (28mm)
image stabilization (Sensor-shift)
has face detection autofocus
slow maximum aperture (f3.9)
doesn't feature selfie friendly screen
video quality not great (1280 x 720 resolution)
no external mic jack
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Pentax WG-3 GPS vs Ricoh PX Specifications

Detailed spec comparison table for Pentax WG-3 GPS and Ricoh PX
 Pentax WG-3 GPSRicoh PX
General Information
Brand Name Pentax Ricoh
Model Pentax WG-3 GPS Ricoh PX
Class Waterproof Small Sensor Compact
Revealed 2013-07-19 2011-08-16
Body design Compact Compact
Sensor Information
Powered by - Smooth Imaging Engine IV
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 surface area 28.1mm² 28.1mm²
Sensor resolution 16MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3 and 3:2
Maximum resolution 4608 x 3456 4608 x 3072
Maximum native ISO 6400 3200
Lowest native ISO 125 100
RAW pictures
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 9 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-100mm (4.0x) 28-140mm (5.0x)
Highest aperture f/2.0-4.9 f/3.9-5.4
Macro focus distance 1cm 3cm
Focal length multiplier 5.8 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3 inch 2.7 inch
Screen resolution 460k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Screen technology Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4 secs 8 secs
Maximum shutter speed 1/4000 secs 1/2000 secs
Continuous shooting speed - 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range 3.40 m 3.50 m
Flash modes Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-Eye, Slow Sync
External flash
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 (30fps)
Maximum video resolution 1920x1080 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Mic 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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 238g (0.52 pounds) 156g (0.34 pounds)
Dimensions 125 x 64 x 33mm (4.9" x 2.5" x 1.3") 100 x 55 x 21mm (3.9" x 2.2" x 0.8")
DXO scores
DXO All around 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 240 shots -
Battery format Battery Pack -
Battery model D-LI92 DB-100
Self timer Yes (2 or 10 sec) Yes (2, 10 or Custom)
Time lapse recording
Storage media SD/SDHC/SDXC card, Internal SD/SDHC card, Internal
Storage slots Single Single
Pricing at launch $350 $329