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Pentax K-S2 vs Sony H20

Portability
64
Imaging
64
Features
82
Overall
71
Pentax K-S2 front
 
Sony Cyber-shot DSC-H20 front
Portability
87
Imaging
33
Features
29
Overall
31

Pentax K-S2 vs Sony H20 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 Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Announced February 2015
  • Succeeded the Pentax K-S1
Sony H20
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 38-380mm (F3.5-4.4) lens
  • 250g - 107 x 69 x 47mm
  • Revealed May 2009
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Pentax K-S2 vs Sony H20 Overview

Here is a extended review of the Pentax K-S2 versus Sony H20, former being a Entry-Level DSLR while the latter is a Small Sensor Compact by companies Pentax and Sony. There exists a large gap among the image resolutions of the K-S2 (20MP) and H20 (10MP) and the K-S2 (APS-C) and H20 (1/2.3") possess totally different sensor sizing.

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The K-S2 was revealed 5 years later than the H20 and that is a fairly serious difference as far as camera technology is concerned. The two cameras come with different body type with the Pentax K-S2 being a Compact SLR camera and the Sony H20 being a Compact camera.

Before delving in to a comprehensive comparison, below is a short view of how the K-S2 matches up against the H20 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-S2 over the Sony H20

 K-S2 H20 
RevealedFebruary 2015May 2009Fresher by 70 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k230kCrisper screen (+691k dot)
Selfie screen Easy selfies

Reasons to pick Sony H20 over the Pentax K-S2

 H20 K-S2 

Common features in the Pentax K-S2 and Sony H20

 K-S2 H20 
Focus manually More accurate focus
Screen dimension3"3"Identical screen measurement
Touch friendly screen Neither provides Touch friendly screen

Pentax K-S2 vs Sony H20 Physical Comparison

If you're intending to carry your camera, you will need to factor in its weight and volume. The Pentax K-S2 provides physical dimensions of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") and a weight of 678 grams (1.49 lbs) while the Sony H20 has sizing of 107mm x 69mm x 47mm (4.2" x 2.7" x 1.9") and a weight of 250 grams (0.55 lbs).

Compare the Pentax K-S2 versus Sony H20 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change depending on the lens you choose at the time. Here is the front view size comparison of the K-S2 vs the H20.

Pentax K-S2 vs Sony H20 size comparison

Taking into account dimensions and weight, the portability rating of the K-S2 and H20 is 64 and 87 respectively.

Pentax K-S2 vs Sony H20 top view buttons comparison

Pentax K-S2 vs Sony H20 Sensor Comparison

Quite often, its tough to envision the contrast in sensor sizing merely by going through specs. The visual here should give you a more clear sense of the sensor sizes in the K-S2 and H20.

All in all, the two cameras posses different megapixels and different sensor sizing. The K-S2 with its bigger sensor will make shooting bokeh less difficult and the Pentax K-S2 will provide extra detail because of its extra 10MP. Higher resolution will help you crop pictures somewhat more aggressively. The more modern K-S2 will have an advantage when it comes to sensor technology.

Pentax K-S2 vs Sony H20 sensor size comparison

Pentax K-S2 vs Sony H20 Screen and ViewFinder

Pentax K-S2 vs Sony H20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S2 Portrait photography features
Sony H20 Portrait photography features
78
focusing manually
decent sensor resolution (20MP)
decent sensor size (APS-C)
features face detection focusing
exports RAW files
27
has manual focus
can't use external flash
low resolution (10 megapixels)
sensor is tiny (1/2.3")
lack of RAW support
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Street Comparison

Pentax K-S2 Street photography info
Sony H20 Street photography info
72
screen articulates
has image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW files
environment sealing
above average high ISO (51,200)
more heavy than competition (678g)
51
has image stabilization (Optical)
fixed screen
sensor is tiny (1/2.3")
lack of RAW support
more heavy than others in class (250g)
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Sports Comparison

Pentax K-S2 Sports photography info
Sony H20 Sports photography info
70
high shutter speed (1/6,000s)
has image stabilization (Sensor based)
decent sensor resolution (20MP)
decent sensor size (APS-C)
features tracking autofocus
environment sealing
sensor has phase detect AF
continuous shooting slow (5.4 frames per second)
low battery power (410 CIPA)
26
has image stabilization (Optical)
slow frames per second (2.0 frames/s)
low resolution (10MP)
sensor is tiny (1/2.3")
lack of phase detect autofocus
Photography Glossary

Travel Comparison

Pentax K-S2 as a Travel photography camera
Sony H20 as a Travel photography camera
65
environment sealing
decent sensor resolution (20MP)
built-in flash
selfie friendly screen
low battery power (410 CIPA)
more heavy than competition (678g)
51
flash built-in
very long zoom (380mm)
lack of Timelapse mode
more heavy than others in class (250 grams)
low resolution (10MP)
display isn't selfie friendly
wide angle not great (38mm)
somewhat slow max aperture (f3.5)
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Landscape Comparison

Pentax K-S2 Landscape photography info
Sony H20 Landscape photography info
77
focusing manually
swap lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
decent sensor resolution (20 megapixels)
decent sensor size (APS-C)
doesnt have low pass filter
above average high ISO (51,200)
exports RAW files
environment sealing
low battery power (410 CIPA)
36
has manual focus
screen size is good (3")
has image stabilization (Optical)
lens is fixed (fixed lens mount)
wide angle not great (38mm)
somewhat slow max aperture (f3.5)
low resolution (10 megapixels)
sensor is tiny (1/2.3")
lack of RAW support
lack of Timelapse mode
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Vlogging Comparison

Pentax K-S2 as a Vlogging camera
Sony H20 as a Vlogging camera
71
selfie friendly screen
has image stabilization (Sensor based)
features face detection focusing
video res high (1920 x 1080 pixels)
includes external microphone socket
more heavy than competition (678 grams)
23
has image stabilization (Optical)
wide angle not great (38mm)
somewhat slow max aperture (f3.5)
display isn't selfie friendly
video quality not great (1280 x 720 pxls)
lack of external microphone socket
more heavy than others in class (250 grams)
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Pentax K-S2 vs Sony H20 Specifications

Detailed spec comparison table for Pentax K-S2 and Sony H20
 Pentax K-S2Sony Cyber-shot DSC-H20
General Information
Company Pentax Sony
Model Pentax K-S2 Sony Cyber-shot DSC-H20
Type Entry-Level DSLR Small Sensor Compact
Announced 2015-02-10 2009-05-14
Physical type Compact SLR Compact
Sensor Information
Chip PRIME MII -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.6mm 6.17 x 4.55mm
Sensor surface area 366.6mm² 28.1mm²
Sensor resolution 20 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3, 3:2 and 16:9
Peak resolution 5472 x 3648 3648 x 2736
Highest native ISO 51200 3200
Minimum native ISO 100 100
RAW format
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 11 9
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 38-380mm (10.0x)
Maximum aperture - f/3.5-4.4
Macro focus range - 2cm
Amount of lenses 151 -
Crop factor 1.5 5.8
Screen
Type of display Fully Articulated Fixed Type
Display sizing 3 inch 3 inch
Resolution of display 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.64x -
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/6000 secs 1/2000 secs
Continuous shutter rate 5.4 frames per sec 2.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range 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, Red-Eye reduction, Slow Sync, Front Curtain, Rear Curtain
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 -
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 678g (1.49 lbs) 250g (0.55 lbs)
Dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 107 x 69 x 47mm (4.2" x 2.7" x 1.9")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 410 photos -
Style of battery Battery Pack -
Battery model D-LI109 NP-BG1
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC Memory Stick Duo / Pro Duo, Internal
Card slots Single Single
Price at release $581 $249