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Pentax K-3 vs Sony WX30

Portability
59
Imaging
64
Features
85
Overall
72
Pentax K-3 front
 
Sony Cyber-shot DSC-WX30 front
Portability
96
Imaging
38
Features
41
Overall
39

Pentax K-3 vs Sony WX30 Key Specs

Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Revealed April 2014
  • Successor is Pentax K-3 II
Sony WX30
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-125mm (F2.6-6.3) lens
  • 117g - 92 x 52 x 19mm
  • Revealed July 2011
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Pentax K-3 vs Sony WX30 Overview

On this page, we will be looking at the Pentax K-3 versus Sony WX30, former being a Advanced DSLR while the latter is a Small Sensor Compact by rivals Pentax and Sony. There is a considerable difference between the sensor resolutions of the K-3 (24MP) and WX30 (16MP) and the K-3 (APS-C) and WX30 (1/2.3") provide different sensor measurements.

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The K-3 was released 2 years later than the WX30 and that is quite a large difference as far as tech is concerned. Each of the cameras have different body design with the Pentax K-3 being a Mid-size SLR camera and the Sony WX30 being a Compact camera.

Before getting straight to a full comparison, here is a simple overview of how the K-3 matches up versus the WX30 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-3 over the Sony WX30

 K-3 WX30 
RevealedApril 2014July 2011Fresher by 33 months
Manual focus Dial accurate focusing
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution1037k922kSharper screen (+115k dot)

Reasons to pick Sony WX30 over the Pentax K-3

 WX30 K-3 
Touch friendly screen Quickly navigate

Common features in the Pentax K-3 and Sony WX30

 K-3 WX30 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither contains selfie screen

Pentax K-3 vs Sony WX30 Physical Comparison

For those who are intending to carry your camera, you are going to need to take into account its weight and dimensions. The Pentax K-3 has got physical measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) while the Sony WX30 has dimensions of 92mm x 52mm x 19mm (3.6" x 2.0" x 0.7") having a weight of 117 grams (0.26 lbs).

Examine the Pentax K-3 versus Sony WX30 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary based on the lens you are employing at the time. Here is a front view scale comparison of the K-3 and the WX30.

Pentax K-3 vs Sony WX30 size comparison

Taking into consideration size and weight, the portability grade of the K-3 and WX30 is 59 and 96 respectively.

Pentax K-3 vs Sony WX30 top view buttons comparison

Pentax K-3 vs Sony WX30 Sensor Comparison

Oftentimes, it is difficult to picture the contrast between sensor sizing only by reading through specs. The photograph underneath will help give you a greater sense of the sensor sizing in the K-3 and WX30.

As you can plainly see, both cameras have different megapixels and different sensor sizing. The K-3 because of its bigger sensor is going to make shooting shallow DOF less difficult and the Pentax K-3 will give greater detail as a result of its extra 8 Megapixels. Higher resolution will help you crop photographs a bit more aggressively. The more modern K-3 provides an advantage when it comes to sensor tech.

Pentax K-3 vs Sony WX30 sensor size comparison

Pentax K-3 vs Sony WX30 Screen and ViewFinder

Pentax K-3 vs Sony WX30 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 Portrait photography highlights
Sony WX30 Portrait photography highlights
78
manual focus
decent MP (24MP)
decent sensor size (APS-C)
has face detect autofocus
exports RAW formats
29
decent sensor resolution (16 megapixels)
no manual focus
no manual control
external flash not possible
sensor size is tiny (1/2.3")
no RAW files
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Street Comparison

Pentax K-3 Street photography info
Sony WX30 Street photography info
69
image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW formats
weather proofing
above average high ISO (51,200)
no articulating screen
63
built in image stabilization (Optical)
lighter than competition in class (117 grams)
screen does not articulate
sensor size is tiny (1/2.3")
no RAW files
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Sports Comparison

Pentax K-3 Sports photography information
Sony WX30 Sports photography information
75
high shutter speed (1/8,000s)
image stabilization (Sensor based)
decent MP (24MP)
decent sensor size (APS-C)
has tracking focus
weather proofing
supports phase detect autofocus
low battery power (560 per charge)
39
built in image stabilization (Optical)
decent sensor resolution (16 megapixels)
lack of shutter priority mode
sensor size is tiny (1/2.3")
no phase detect AF
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Travel Comparison

Pentax K-3 as a Travel photography camera
Sony WX30 as a Travel photography camera
60
weather proofing
decent MP (24MP)
flash built-in
low battery power (560 shots)
screen is not selfie friendly
68
lighter than competition in class (117g)
decent sensor resolution (16MP)
has built in flash
reasonably wide (25mm)
no Time Lapse recording
doesn't have selfie friendly screen
slow max aperture (f2.6)
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Landscape Comparison

Pentax K-3 Landscape photography info
Sony WX30 Landscape photography info
77
manual focus
swap lenses (Pentax KAF2 mount)
screen is a decent size (3.2 inches)
image stabilization (Sensor based)
decent MP (24 megapixels)
decent sensor size (APS-C)
does not have anti-alias filter
above average high ISO (51,200)
exports RAW formats
weather proofing
two card slots
low battery power (560 shots)
42
reasonably wide (25mm)
screen is a decent size (3 inches)
built in image stabilization (Optical)
decent sensor resolution (16MP)
no manual focus
fixed lens (fixed lens mount)
slow max aperture (f2.6)
no manual control
sensor size is tiny (1/2.3")
no RAW files
no Time Lapse recording
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Vlogging Comparison

Pentax K-3 Vlogging details
Sony WX30 Vlogging details
34
image stabilization (Sensor based)
has face detect autofocus
high res video (1920 x 1080 resolution)
comes with microphone socket
screen is not selfie friendly
35
reasonably wide (25mm)
built-in touchscreen
built in image stabilization (Optical)
video res high (1920 x 1080 resolution)
lighter than competition in class (117g)
slow max aperture (f2.6)
doesn't have selfie friendly screen
no mic jack
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Pentax K-3 vs Sony WX30 Specifications

Detailed spec comparison table for Pentax K-3 and Sony WX30
 Pentax K-3Sony Cyber-shot DSC-WX30
General Information
Brand Name Pentax Sony
Model Pentax K-3 Sony Cyber-shot DSC-WX30
Type Advanced DSLR Small Sensor Compact
Revealed 2014-04-10 2011-07-25
Body design Mid-size SLR Compact
Sensor Information
Processor Prime III BIONZ
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor dimensions 23.5 x 15.6mm 6.17 x 4.55mm
Sensor surface area 366.6mm² 28.1mm²
Sensor resolution 24 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Highest resolution 6016 x 4000 4608 x 3456
Highest native ISO 51200 3200
Min native ISO 100 100
RAW photos
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 27 9
Cross focus points 25 -
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 25-125mm (5.0x)
Maximum aperture - f/2.6-6.3
Macro focus distance - 5cm
Available lenses 151 -
Crop factor 1.5 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 3.2" 3"
Resolution of screen 1,037 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch operation
Screen technology TFT LCD monitor XtraFine TFT LCD display
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.64x -
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/1600 seconds
Continuous shooting speed 8.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Integrated flash
Flash range 13.00 m (at ISO 100) 3.70 m
Flash modes Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual Auto, On, Off, Slow Sync
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash sync 1/180 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 800g (1.76 lb) 117g (0.26 lb)
Physical dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 92 x 52 x 19mm (3.6" x 2.0" x 0.7")
DXO scores
DXO All around score 80 not tested
DXO Color Depth score 23.7 not tested
DXO Dynamic range score 13.4 not tested
DXO Low light score 1216 not tested
Other
Battery life 560 photos 250 photos
Style of battery Battery Pack Battery Pack
Battery model D-LI90 NP-BN1
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media Dual SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 2 Single
Price at launch $639 $259