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Pentax K-S2 vs Sony HX20V

Portability
64
Imaging
64
Features
82
Overall
71
Pentax K-S2 front
 
Sony Cyber-shot DSC-HX20V front
Portability
90
Imaging
42
Features
50
Overall
45

Pentax K-S2 vs Sony HX20V Key Specs

Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Introduced February 2015
  • Succeeded the Pentax K-S1
Sony HX20V
(Full Review)
  • 18MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-500mm (F3.2-5.8) lens
  • 254g - 107 x 62 x 35mm
  • Announced July 2012
  • Succeeded the Sony HX10V
  • Later Model is Sony HX30V
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Pentax K-S2 vs Sony HX20V Overview

The following is a extended overview of the Pentax K-S2 versus Sony HX20V, one is a Entry-Level DSLR and the latter is a Small Sensor Superzoom by rivals Pentax and Sony. The sensor resolution of the K-S2 (20MP) and the HX20V (18MP) is pretty comparable but the K-S2 (APS-C) and HX20V (1/2.3") provide totally different sensor dimensions.

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The K-S2 was introduced 2 years after the HX20V which is a fairly serious gap as far as camera technology is concerned. Both of the cameras feature different body design with the Pentax K-S2 being a Compact SLR camera and the Sony HX20V being a Compact camera.

Before going into a more detailed comparison, here is a short summation of how the K-S2 scores versus the HX20V for portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-S2 over the Sony HX20V

 K-S2 HX20V 
AnnouncedFebruary 2015July 2012Newer by 32 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Take selfies

Reasons to pick Sony HX20V over the Pentax K-S2

 HX20V K-S2 
Screen resolution922k921kSharper screen (+1k dot)

Common features in the Pentax K-S2 and Sony HX20V

 K-S2 HX20V 
Manual focus Dial exact focus
Screen size3"3"Same screen sizing
Touch screen Neither offers Touch screen

Pentax K-S2 vs Sony HX20V Physical Comparison

If you're going to travel with your camera often, you will have to factor its weight and dimensions. The Pentax K-S2 offers exterior measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") along with a weight of 678 grams (1.49 lbs) whilst the Sony HX20V has dimensions of 107mm x 62mm x 35mm (4.2" x 2.4" x 1.4") accompanied by a weight of 254 grams (0.56 lbs).

Check the Pentax K-S2 versus Sony HX20V in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you select at the time. The following is a front view dimension comparison of the K-S2 vs the HX20V.

Pentax K-S2 vs Sony HX20V size comparison

Using dimensions and weight, the portability grade of the K-S2 and HX20V is 64 and 90 respectively.

Pentax K-S2 vs Sony HX20V top view buttons comparison

Pentax K-S2 vs Sony HX20V Sensor Comparison

Normally, it is very hard to envision the difference in sensor dimensions merely by seeing specifications. The image underneath might offer you a better sense of the sensor measurements in the K-S2 and HX20V.

Plainly, both of those cameras come with different megapixel count and different sensor dimensions. The K-S2 using its bigger sensor will make achieving bokeh easier and the Pentax K-S2 will provide extra detail using its extra 2MP. Higher resolution will enable you to crop shots a good deal more aggressively. The newer K-S2 will have an edge in sensor technology.

Pentax K-S2 vs Sony HX20V sensor size comparison

Pentax K-S2 vs Sony HX20V Screen and ViewFinder

Pentax K-S2 vs Sony HX20V Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax K-S2 Portrait photography information
Sony HX20V Portrait photography information
78
you can focus manually
good resolution (20 megapixels)
decent sensor size (APS-C)
features face detection autofocus
saves RAW formats
45
focusing manually
good megapixels (18MP)
offers face detection focus
no external flash support
sensor size is very small (1/2.3")
doesn't have RAW files
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Street Comparison

Pentax K-S2 Street photography factors
Sony HX20V Street photography factors
72
screen articulates
built in image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
weather proofing
above average high ISO (51,200)
heavier than competitors (678g)
61
has image stabilization (Optical)
lighter than competition in class (254g)
screen is fixed
sensor size is very small (1/2.3")
doesn't have RAW files
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Sports Comparison

Pentax K-S2 as a Sports photography camera
Sony HX20V as a Sports photography camera
70
high shutter speed (1/6,000 seconds)
built in image stabilization (Sensor based)
good resolution (20 megapixels)
decent sensor size (APS-C)
features tracking autofocus
weather proofing
comes with phase detect autofocus
continuous shooting slow (5.4 frames/s)
not so great battery (410 shots)
49
long zoom range (25-500mm 20.0 x zoom)
has image stabilization (Optical)
good megapixels (18 megapixels)
offers tracking autofocus
no shutter priority
sensor size is very small (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Travel photography with Pentax K-S2
Travel photography with Sony HX20V
65
weather proofing
good resolution (20 megapixels)
built-in flash
screen is selfie friendly
not so great battery (410 shots)
heavier than competitors (678g)
69
lighter than competition in class (254 grams)
good megapixels (18MP)
built-in flash
relatively wide (25mm)
great reach (500mm)
doesn't have Time Lapse recording
doesn't contain selfie friendly display
sluggish maximum aperture (f3.2)
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Landscape Comparison

Pentax K-S2 Landscape photography information
Sony HX20V Landscape photography information
77
you can focus manually
switch lenses (Pentax KAF2 mount)
nice screen size (3")
built in image stabilization (Sensor based)
good resolution (20 megapixels)
decent sensor size (APS-C)
doesnt have anti aliasing filter
above average high ISO (51,200)
saves RAW formats
weather proofing
not so great battery (410 shots)
50
focusing manually
relatively wide (25mm)
screen size is good (3 inches)
has image stabilization (Optical)
good megapixels (18MP)
can't change lens (fixed lens mount)
sluggish maximum aperture (f3.2)
sensor size is very small (1/2.3")
doesn't have RAW files
doesn't have Time Lapse recording
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Vlogging Comparison

Pentax K-S2 Vlogging features
Sony HX20V Vlogging features
71
screen is selfie friendly
built in image stabilization (Sensor based)
features face detection autofocus
video resolution high (1920 x 1080 pxls)
does have external mic socket
heavier than competitors (678g)
34
relatively wide (25mm)
has image stabilization (Optical)
offers face detection focus
great video quality (1920 x 1080 pxls)
lighter than competition in class (254 grams)
sluggish maximum aperture (f3.2)
doesn't contain selfie friendly display
doesn't have external mic jack
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Pentax K-S2 vs Sony HX20V Specifications

Detailed spec comparison table for Pentax K-S2 and Sony HX20V
 Pentax K-S2Sony Cyber-shot DSC-HX20V
General Information
Brand Pentax Sony
Model type Pentax K-S2 Sony Cyber-shot DSC-HX20V
Category Entry-Level DSLR Small Sensor Superzoom
Introduced 2015-02-10 2012-07-20
Body design Compact SLR Compact
Sensor Information
Powered by PRIME MII 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 20MP 18MP
Anti alias filter
Aspect ratio 3:2 4:3 and 16:9
Full resolution 5472 x 3648 4896 x 3672
Max native ISO 51200 12800
Min native ISO 100 100
RAW photos
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 11 9
Lens
Lens support Pentax KAF2 fixed lens
Lens zoom range - 25-500mm (20.0x)
Max aperture - f/3.2-5.8
Macro focusing distance - 1cm
Number of lenses 151 -
Crop factor 1.5 5.8
Screen
Range of display Fully Articulated Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 921k dot 922k dot
Selfie friendly
Liveview
Touch friendly
Display technology - XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.64x -
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/6000 seconds 1/1600 seconds
Continuous shooting speed 5.4fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance 12.00 m (at ISO 100) 7.10 m
Flash modes Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash Auto, On, Off, Slow Sync
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD
Mic input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 678g (1.49 pounds) 254g (0.56 pounds)
Physical dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 107 x 62 x 35mm (4.2" x 2.4" x 1.4")
DXO scores
DXO All around 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 410 photographs 320 photographs
Battery format Battery Pack Battery Pack
Battery ID D-LI109 NP-BG1
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media SD/SDHC/SDXC SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots One One
Cost at launch $581 $397