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Pentax WG-2 vs Ricoh G900

Portability
91
Imaging
39
Features
37
Overall
38
Pentax Optio WG-2 front
 
Ricoh G900 front
Portability
89
Imaging
47
Features
46
Overall
46

Pentax WG-2 vs Ricoh G900 Key Specs

Pentax WG-2
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 192g - 122 x 61 x 30mm
  • Launched February 2012
Ricoh G900
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 3840 x 2160 video
  • 28-140mm (F3.5-5.5) lens
  • 247g - 118 x 66 x 33mm
  • Launched February 2018
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Pentax WG-2 vs Ricoh G900 Overview

Here is a extensive analysis of the Pentax WG-2 vs Ricoh G900, both Waterproof digital cameras by brands Pentax and Ricoh. The resolution of the WG-2 (16MP) and the G900 (20MP) is pretty well matched and both cameras have the same sensor sizes (1/2.3").

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The WG-2 was brought out 7 years prior to the G900 and that is quite a large difference as far as technology is concerned. Both cameras have the same body design (Compact).

Before we go right into a full comparison, here is a brief synopsis of how the WG-2 grades vs the G900 for portability, imaging, features and an overall rating.

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Reasons to pick Pentax WG-2 over the Ricoh G900

 WG-2 G900 

Reasons to pick Ricoh G900 over the Pentax WG-2

 G900 WG-2 
LaunchedFebruary 2018February 2012Fresher by 73 months
Screen resolution1040k460kClearer screen (+580k dot)

Common features in the Pentax WG-2 and Ricoh G900

 WG-2 G900 
Manually focus Dial precise focusing
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen dimensions
Selfie screen Absent selfie screen
Touch friendly screen Neither has Touch friendly screen

Pentax WG-2 vs Ricoh G900 Physical Comparison

If you are planning to carry your camera, you will want to factor in its weight and volume. The Pentax WG-2 has outer measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 192 grams (0.42 lbs) while the Ricoh G900 has sizing of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") accompanied by a weight of 247 grams (0.54 lbs).

Analyze the Pentax WG-2 vs Ricoh G900 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary based on the lens you are using at that moment. Here is a front view dimension comparison of the WG-2 and the G900.

Pentax WG-2 vs Ricoh G900 size comparison

Taking into account dimensions and weight, the portability score of the WG-2 and G900 is 91 and 89 respectively.

Pentax WG-2 vs Ricoh G900 top view buttons comparison

Pentax WG-2 vs Ricoh G900 Sensor Comparison

Typically, its difficult to picture the contrast between sensor sizing merely by looking at a spec sheet. The graphic underneath will offer you a far better sense of the sensor sizing in the WG-2 and G900.

Clearly, both of these cameras have the same sensor dimensions albeit different megapixels. You can expect the Ricoh G900 to give you more detail having its extra 4MP. Higher resolution can also enable you to crop photographs a bit more aggressively. The older WG-2 is going to be behind in sensor tech.

Pentax WG-2 vs Ricoh G900 sensor size comparison

Pentax WG-2 vs Ricoh G900 Screen and ViewFinder

Pentax WG-2 vs Ricoh G900 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax WG-2 as a Portrait photography camera
Ricoh G900 as a Portrait photography camera
40
has manual focus
megapixel count good (16MP)
includes face detect focus
no manual control
cannot use external flash
small sensor (1/2.3")
lacks RAW format
45
has manual focus
good MP (20 megapixels)
supports face detect focusing
no manual control
can't use external flash
sensor size is tiny (1/2.3")
lacks RAW files
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Street Comparison

Pentax WG-2 Street photography features
Ricoh G900 Street photography features
54
weather proofing
screen is fixed
lack of image stabilization
small sensor (1/2.3")
lacks RAW format
60
built in image stabilization (Digital)
weather sealing
screen is fixed
sensor size is tiny (1/2.3")
lacks RAW files
heavier than competition (247g)
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Sports Comparison

Pentax WG-2 Sports photography information
Ricoh G900 Sports photography information
38
megapixel count good (16 megapixels)
includes tracking focus
weather proofing
max fps very slow (1.0 frames per second)
lack of shutter priority mode
lack of image stabilization
small sensor (1/2.3")
lacks phase detect auto focus
54
built in image stabilization (Digital)
good MP (20MP)
supports tracking focus
weather sealing
good battery pack (340 shots)
lack of shutter priority mode
sensor size is tiny (1/2.3")
lacks phase detect AF
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Travel Comparison

Pentax WG-2 Travel photography highlights
Ricoh G900 Travel photography highlights
70
weather proofing
megapixel count good (16MP)
has built in flash
quite wide (28mm)
does not have a selfie friendly display
somewhat slow maximum aperture (f3.5)
70
good battery pack (340 CIPA)
weather sealing
good MP (20MP)
built-in flash
relatively wide (28mm)
heavier than competition (247g)
display is not selfie friendly
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Pentax WG-2 Landscape photography details
Ricoh G900 Landscape photography details
47
has manual focus
quite wide (28mm)
screen size is good (3 inch)
megapixel count good (16MP)
weather proofing
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual control
lack of image stabilization
small sensor (1/2.3")
lacks RAW format
56
has manual focus
relatively wide (28mm)
screen size is good (3 inch)
built in image stabilization (Digital)
good MP (20MP)
weather sealing
good battery pack (340 shots)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual control
sensor size is tiny (1/2.3")
lacks RAW files
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Vlogging Comparison

Vlogging with Pentax WG-2
Vlogging with Ricoh G900
30
quite wide (28mm)
includes face detect focus
video res high (1920 x 1080 pixels)
somewhat slow maximum aperture (f3.5)
does not have a selfie friendly display
lack of image stabilization
doesn't have mic support
32
relatively wide (28mm)
built in image stabilization (Digital)
supports face detect focusing
high video quality (3840 x 2160 resolution)
somewhat slow maximum aperture (f3.5)
display is not selfie friendly
doesn't have mic port
heavier than competition (247g)
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Pentax WG-2 vs Ricoh G900 Specifications

Detailed spec comparison table for Pentax WG-2 and Ricoh G900
 Pentax Optio WG-2Ricoh G900
General Information
Brand Name Pentax Ricoh
Model type Pentax Optio WG-2 Ricoh G900
Category Waterproof Waterproof
Launched 2012-02-07 2018-02-21
Body design 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 surface area 28.1mm² 28.1mm²
Sensor resolution 16MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3 and 3:2
Peak resolution 4288 x 3216 5184 x 3888
Highest native ISO 6400 6400
Min native ISO 125 125
RAW images
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 28-140mm (5.0x)
Highest aperture f/3.5-5.5 f/3.5-5.5
Macro focusing distance 1cm 1cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Resolution of display 460 thousand dot 1,040 thousand dot
Selfie friendly
Liveview
Touch capability
Display technology Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder None None
Features
Min shutter speed 4s 4s
Max shutter speed 1/4000s 1/4000s
Continuous shutter speed 1.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Custom white balance
Image stabilization
Integrated flash
Flash distance 5.40 m 5.50 m (with Auto ISO)
Flash modes Auto, On, Off, Red-eye, Soft Flash on, flash off
External flash
AE bracketing
White balance 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), 640 x 480 (30fps), 320 x 240 (30, 15 fps) 3840x2160
Highest video resolution 1920x1080 3840x2160
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected Supports FlashAir SD cards
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) DB-110 lithium-ion battery & USB charger
GPS None Built-in
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 192 gr (0.42 lb) 247 gr (0.54 lb)
Physical dimensions 122 x 61 x 30mm (4.8" x 2.4" x 1.2") 118 x 66 x 33mm (4.6" x 2.6" x 1.3")
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 shots 340 shots
Style of battery Battery Pack Battery Pack
Battery ID D-LI92 -
Self timer Yes (2 or 10 sec) Yes
Time lapse feature
Storage media SD/SDHC/SDXC card, Internal Internal + SD/SDHC/SDXC card
Storage slots Single Single
Pricing at release $350 $752