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Pentax K-01 vs Sony S950

Portability
76
Imaging
56
Features
68
Overall
60
Pentax K-01 front
 
Sony Cyber-shot DSC-S950 front
Portability
94
Imaging
33
Features
17
Overall
26

Pentax K-01 vs Sony S950 Key Specs

Pentax K-01
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800 (Expand to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 561g - 122 x 79 x 58mm
  • Launched May 2012
Sony S950
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • No Video
  • 33-132mm (F3.3-5.2) lens
  • 167g - 93 x 56 x 24mm
  • Introduced February 2009
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Pentax K-01 vs Sony S950 Overview

On this page, we will be reviewing the Pentax K-01 and Sony S950, one being a Entry-Level Mirrorless and the latter is a Small Sensor Compact by companies Pentax and Sony. There is a big difference between the sensor resolutions of the K-01 (16MP) and S950 (10MP) and the K-01 (APS-C) and S950 (1/2.3") have different sensor dimensions.

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The K-01 was revealed 3 years later than the S950 and that is quite a big gap as far as tech is concerned. The two cameras have different body design with the Pentax K-01 being a SLR-style mirrorless camera and the Sony S950 being a Compact camera.

Before delving right into a in depth comparison, here is a simple overview of how the K-01 scores against the S950 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-01 over the Sony S950

 K-01 S950 
IntroducedMay 2012February 2009Fresher by 40 months
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution921k230kClearer screen (+691k dot)

Reasons to pick Sony S950 over the Pentax K-01

 S950 K-01 

Common features in the Pentax K-01 and Sony S950

 K-01 S950 
Manual focus Dial exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen
Touch friendly screen Neither comes with Touch friendly screen

Pentax K-01 vs Sony S950 Physical Comparison

In case you're going to carry your camera often, you're going to have to factor its weight and size. The Pentax K-01 comes with external dimensions of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") and a weight of 561 grams (1.24 lbs) whilst the Sony S950 has specifications of 93mm x 56mm x 24mm (3.7" x 2.2" x 0.9") with a weight of 167 grams (0.37 lbs).

Contrast the Pentax K-01 and Sony S950 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change depending on the lens you select during that time. Following is a front view measurement comparison of the K-01 against the S950.

Pentax K-01 vs Sony S950 size comparison

Looking at size and weight, the portability score of the K-01 and S950 is 76 and 94 respectively.

Pentax K-01 vs Sony S950 top view buttons comparison

Pentax K-01 vs Sony S950 Sensor Comparison

Oftentimes, it is very difficult to imagine the contrast between sensor sizing purely by reviewing specs. The visual here will help give you a better sense of the sensor sizes in the K-01 and S950.

All in all, the two cameras provide different resolutions and different sensor sizing. The K-01 with its bigger sensor is going to make shooting bokeh easier and the Pentax K-01 will deliver extra detail because of its extra 6 Megapixels. Higher resolution can also let you crop shots more aggressively. The more modern K-01 provides an advantage with regard to sensor innovation.

Pentax K-01 vs Sony S950 sensor size comparison

Pentax K-01 vs Sony S950 Screen and ViewFinder

Pentax K-01 vs Sony S950 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-01 Portrait photography factors
Sony S950 Portrait photography factors
73
you can focus manually
good resolution (16 megapixels)
sensor size is decent (APS-C)
features face detect autofocus
exports RAW formats
26
has manual focus
no manual control
cannot use external flash
megapixel count low (10MP)
small sensor size (1/2.3")
does not have RAW files
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Street Comparison

Pentax K-01 Street photography highlights
Sony S950 Street photography highlights
66
image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW formats
fixed screen
more heavy than competition in class (561g)
56
built in image stabilization (Sensor-shift)
fixed screen
small sensor size (1/2.3")
does not have RAW files
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Sports Comparison

Sports photography with Pentax K-01
Sports photography with Sony S950
61
image stabilization (Sensor based)
good resolution (16 megapixels)
sensor size is decent (APS-C)
great battery power (540 CIPA)
very slow continuous shooting (6.0 frames/s)
no phase detect autofocus
24
built in image stabilization (Sensor-shift)
low frames per second (1.0 frames/s)
lack of shutter priority mode
megapixel count low (10 megapixels)
small sensor size (1/2.3")
does not have phase detect AF
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Travel Comparison

Pentax K-01 as a Travel photography camera
Sony S950 as a Travel photography camera
65
great battery power (540 per charge)
good resolution (16 megapixels)
built-in flash
more heavy than competition in class (561g)
display is not selfie friendly
50
has built in flash
missing Time Lapse recording
megapixel count low (10MP)
doesn't have selfie friendly screen
wide angle not the best (33mm)
somewhat slow max aperture (f3.3)
Photography Glossary

Landscape Comparison

Pentax K-01 Landscape photography features
Sony S950 Landscape photography features
80
you can focus manually
switch lenses (Pentax KAF2 mount)
screen size is good (3 inch)
image stabilization (Sensor based)
good resolution (16 megapixels)
sensor size is decent (APS-C)
exports RAW formats
great battery power (540 shots)
31
has manual focus
built in image stabilization (Sensor-shift)
can't swap lenses (fixed lens mount)
wide angle not the best (33mm)
somewhat slow max aperture (f3.3)
small screen (2.7 inches)
no manual control
megapixel count low (10MP)
small sensor size (1/2.3")
does not have RAW files
missing Time Lapse recording
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Vlogging Comparison

Pentax K-01 as a Vlogging camera
Sony S950 as a Vlogging camera
34
image stabilization (Sensor based)
features face detect autofocus
video res high (1920 x 1080 pixels)
does have microphone socket
display is not selfie friendly
more heavy than competition in class (561 grams)
9
lack of video recording
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Pentax K-01 vs Sony S950 Specifications

Detailed spec comparison table for Pentax K-01 and Sony S950
 Pentax K-01Sony Cyber-shot DSC-S950
General Information
Manufacturer Pentax Sony
Model type Pentax K-01 Sony Cyber-shot DSC-S950
Category Entry-Level Mirrorless Small Sensor Compact
Launched 2012-05-30 2009-02-17
Body design SLR-style mirrorless Compact
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.7 x 15.7mm 6.17 x 4.55mm
Sensor surface area 372.1mm² 28.1mm²
Sensor resolution 16 megapixel 10 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Highest resolution 4928 x 3264 4000 x 3000
Highest native ISO 12800 3200
Highest boosted ISO 25600 -
Min native ISO 100 80
RAW data
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 81 9
Lens
Lens support Pentax KAF2 fixed lens
Lens zoom range - 33-132mm (4.0x)
Largest aperture - f/3.3-5.2
Macro focusing range - 10cm
Number of lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 3 inches 2.7 inches
Resolution of screen 921 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Screen technology TFT LCD monitor -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 30 seconds 2 seconds
Highest shutter speed 1/4000 seconds 1/1600 seconds
Continuous shooting speed 6.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) 3.50 m
Flash options Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync Auto, On, Off, Red-Eye reduction, Slow Sync
Hot shoe
AEB
WB bracketing
Highest flash sync 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) -
Highest video resolution 1920x1080 None
Video format MPEG-4, H.264 Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 561 gr (1.24 lbs) 167 gr (0.37 lbs)
Physical dimensions 122 x 79 x 58mm (4.8" x 3.1" x 2.3") 93 x 56 x 24mm (3.7" x 2.2" x 0.9")
DXO scores
DXO All around rating 79 not tested
DXO Color Depth rating 23.7 not tested
DXO Dynamic range rating 12.9 not tested
DXO Low light rating 1135 not tested
Other
Battery life 540 shots -
Battery form Battery Pack -
Battery ID D-LI90 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC Memory Stick Duo / Pro Duo, Internal
Storage slots Single Single
Pricing at launch $899 $130