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Pentax K-x vs Pentax WG-2

Portability
69
Imaging
52
Features
47
Overall
50
Pentax K-x front
 
Pentax Optio WG-2 front
Portability
91
Imaging
39
Features
37
Overall
38

Pentax K-x vs Pentax WG-2 Key Specs

Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400 (Expand to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Announced December 2009
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
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Pentax K-x vs Pentax WG-2 Overview

Below is a comprehensive assessment of the Pentax K-x and Pentax WG-2, former being a Entry-Level DSLR while the other is a Waterproof and they are both built by Pentax. There exists a sizable gap among the resolutions of the K-x (12MP) and WG-2 (16MP) and the K-x (APS-C) and WG-2 (1/2.3") posses different sensor sizes.

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The K-x was revealed 3 years before the WG-2 and that is a fairly significant difference as far as camera technology is concerned. Both cameras feature different body design with the Pentax K-x being a Compact SLR camera and the Pentax WG-2 being a Compact camera.

Before delving straight to a detailed comparison, here is a quick summation of how the K-x matches up versus the WG-2 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-x over the Pentax WG-2

 K-x WG-2 

Reasons to pick Pentax WG-2 over the Pentax K-x

 WG-2 K-x 
LaunchedFebruary 2012December 2009More recent by 25 months
Display size3"2.7"Larger display (+0.3")
Display resolution460k230kCrisper display (+230k dot)

Common features in the Pentax K-x and Pentax WG-2

 K-x WG-2 
Focus manually More precise focus
Display typeFixed Fixed Fixed display
Selfie screen Neither includes selfie screen
Touch friendly display Neither includes Touch friendly display

Pentax K-x vs Pentax WG-2 Physical Comparison

If you're planning to lug around your camera, you need to consider its weight and size. The Pentax K-x features external dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs) whilst the Pentax WG-2 has specifications of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 192 grams (0.42 lbs).

Analyze the Pentax K-x and Pentax WG-2 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ based on the lens you have attached at the time. Below is a front view size comparison of the K-x against the WG-2.

Pentax K-x vs Pentax WG-2 size comparison

Considering dimensions and weight, the portability rating of the K-x and WG-2 is 69 and 91 respectively.

Pentax K-x vs Pentax WG-2 top view buttons comparison

Pentax K-x vs Pentax WG-2 Sensor Comparison

Quite often, its tough to visualize the gap in sensor measurements just by seeing a spec sheet. The graphic underneath should give you a better sense of the sensor sizes in the K-x and WG-2.

As you can see, both of the cameras come with different megapixels and different sensor measurements. The K-x having a larger sensor is going to make achieving bokeh less difficult and the Pentax WG-2 will show extra detail because of its extra 4MP. Greater resolution can also let you crop pics a good deal more aggressively. The older K-x will be behind in sensor technology.

Pentax K-x vs Pentax WG-2 sensor size comparison

Pentax K-x vs Pentax WG-2 Screen and ViewFinder

Pentax K-x vs Pentax WG-2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-x as a Portrait photography camera
Pentax WG-2 as a Portrait photography camera
63
you can focus manually
nice sensor size (APS-C)
includes face detection focusing
delivers RAW formats
low MP (12MP)
40
manual focus
good MP (16 megapixels)
has face detection focus
lack of manual mode
can't use external flash
very small sensor (1/2.3")
doesn't have RAW format
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Street Comparison

Pentax K-x Street photography features
Pentax WG-2 Street photography features
67
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
fixed screen
54
environment proof
no moving screen
no image stabilization
very small sensor (1/2.3")
doesn't have RAW format
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Sports Comparison

Sports photography with Pentax K-x
Sports photography with Pentax WG-2
61
max shutter speed is good (1/6,000 seconds)
has image stabilization (Sensor based)
nice sensor size (APS-C)
better than average battery life (1,900 shots)
sensor has phase detect AF
continuous shooting slow (5.0 frames/s)
low MP (12 megapixels)
38
good MP (16 megapixels)
has tracking autofocus
environment proof
slow frames per second (1.0 frames/s)
no shutter priority
no image stabilization
very small sensor (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Pentax K-x Travel photography features
Pentax WG-2 Travel photography features
54
better than average battery life (1,900 per charge)
built-in flash
no Timelapse recording
low MP (12MP)
does not offer selfie friendly screen
70
environment proof
good MP (16MP)
has built in flash
quite wide (28mm)
display is not selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Pentax K-x Landscape photography advice
Pentax WG-2 Landscape photography advice
61
you can focus manually
change lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
better than average battery life (1,900 shots)
tiny screen (2.7 inches)
low MP (12 megapixels)
no Timelapse recording
47
manual focus
quite wide (28mm)
screen size is good (3")
good MP (16 megapixels)
environment proof
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.5)
lack of manual mode
no image stabilization
very small sensor (1/2.3")
doesn't have RAW format
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Vlogging Comparison

Pentax K-x Vlogging info
Pentax WG-2 Vlogging info
27
has image stabilization (Sensor based)
includes face detection focusing
does not offer selfie friendly screen
low video resolution (1280 x 720 resolution)
no external microphone support
30
quite wide (28mm)
has face detection focus
high video quality (1920 x 1080 pxls)
somewhat slow max aperture (f3.5)
display is not selfie friendly
no image stabilization
no external mic support
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Pentax K-x vs Pentax WG-2 Specifications

Detailed spec comparison table for Pentax K-x and Pentax WG-2
 Pentax K-xPentax Optio WG-2
General Information
Brand Name Pentax Pentax
Model type Pentax K-x Pentax Optio WG-2
Class Entry-Level DSLR Waterproof
Announced 2009-12-23 2012-02-07
Physical type Compact SLR Compact
Sensor Information
Powered by Prime -
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor dimensions 23.6 x 15.8mm 6.17 x 4.55mm
Sensor surface area 372.9mm² 28.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti alias filter
Aspect ratio 3:2 1:1, 4:3 and 16:9
Peak resolution 4288 x 2848 4288 x 3216
Highest native ISO 6400 6400
Highest enhanced ISO 12800 -
Min native ISO 100 125
RAW format
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 11 9
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 28-140mm (5.0x)
Largest aperture - f/3.5-5.5
Macro focusing range - 1cm
Number of lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Type of display Fixed Type Fixed Type
Display sizing 2.7 inch 3 inch
Resolution of display 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch screen
Display technology TFT LCD monitor Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 96% -
Viewfinder magnification 0.57x -
Features
Min shutter speed 30 seconds 4 seconds
Max shutter speed 1/6000 seconds 1/4000 seconds
Continuous shutter rate 5.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change WB
Image stabilization
Integrated flash
Flash distance 16.00 m 5.40 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Max flash synchronize 1/180 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 416 (24 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 580 grams (1.28 lbs) 192 grams (0.42 lbs)
Physical dimensions 123 x 92 x 68mm (4.8" x 3.6" x 2.7") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
DXO scores
DXO Overall rating 72 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.5 not tested
DXO Low light rating 811 not tested
Other
Battery life 1900 photographs 260 photographs
Battery style Battery Pack Battery Pack
Battery ID 4 x AA D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC card SD/SDHC/SDXC card, Internal
Card slots One One
Pricing at release $600 $350