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Pentax K100D S vs Sony S980

Portability
65
Imaging
45
Features
38
Overall
42
Pentax K100D Super front
 
Sony Cyber-shot DSC-S980 front
Portability
94
Imaging
34
Features
17
Overall
27

Pentax K100D S vs Sony S980 Key Specs

Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Revealed June 2007
  • Previous Model is Pentax K100D
  • Replacement is Pentax K200D
Sony S980
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • 1280 x 720 video
  • 33-132mm (F3.3-5.2) lens
  • 167g - 93 x 56 x 24mm
  • Introduced February 2009
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Pentax K100D S vs Sony S980 Overview

Here, we will be evaluating the Pentax K100D S versus Sony S980, former being a Entry-Level DSLR while the latter is a Small Sensor Compact by manufacturers Pentax and Sony. There is a considerable difference between the sensor resolutions of the K100D S (6MP) and S980 (12MP) and the K100D S (APS-C) and S980 (1/2.3") boast different sensor dimensions.

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The K100D S was unveiled 20 months before the S980 which makes them a generation apart from each other. Both of the cameras feature different body design with the Pentax K100D S being a Compact SLR camera and the Sony S980 being a Compact camera.

Before we go straight to a comprehensive comparison, here is a short highlight of how the K100D S scores versus the S980 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K100D S over the Sony S980

 K100D S S980 

Reasons to pick Sony S980 over the Pentax K100D S

 S980 K100D S 
IntroducedFebruary 2009June 2007Fresher by 20 months
Screen size2.7"2.5"Bigger screen (+0.2")
Screen resolution230k210kSharper screen (+20k dot)

Common features in the Pentax K100D S and Sony S980

 K100D S S980 
Focus manually Very precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen
Touch screen Absent Touch screen

Pentax K100D S vs Sony S980 Physical Comparison

In case you're aiming to carry your camera, you need to factor in its weight and size. The Pentax K100D S comes with external dimensions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") along with a weight of 646 grams (1.42 lbs) and the Sony S980 has specifications of 93mm x 56mm x 24mm (3.7" x 2.2" x 0.9") and a weight of 167 grams (0.37 lbs).

See the Pentax K100D S versus Sony S980 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ dependant on the lens you choose during that time. Here is a front view proportions comparison of the K100D S compared to the S980.

Pentax K100D S vs Sony S980 size comparison

Looking at size and weight, the portability score of the K100D S and S980 is 65 and 94 respectively.

Pentax K100D S vs Sony S980 top view buttons comparison

Pentax K100D S vs Sony S980 Sensor Comparison

Oftentimes, it can be hard to visualize the difference between sensor sizing purely by going over specifications. The graphic underneath might provide you a greater sense of the sensor sizes in the K100D S and S980.

Plainly, both of the cameras come with different resolutions and different sensor sizing. The K100D S using its bigger sensor is going to make shooting bokeh simpler and the Sony S980 will deliver more detail having an extra 6MP. Higher resolution can also let you crop shots a good deal more aggressively. The older K100D S is going to be behind in sensor innovation.

Pentax K100D S vs Sony S980 sensor size comparison

Pentax K100D S vs Sony S980 Screen and ViewFinder

Pentax K100D S vs Sony S980 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K100D S Portrait photography information
Sony S980 Portrait photography information
51
you can focus manually
sensor size is decent (APS-C)
saves RAW formats
does not have liveview
low MP (6 megapixels)
27
you can focus manually
lack of manual exposure
external flash not possible
resolution not great (12 megapixels)
sensor size is small (1/2.3")
does not have RAW files
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Street Comparison

Pentax K100D S Street photography information
Sony S980 Street photography information
64
image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW formats
no moving screen
47
no moving screen
no image stabilization
sensor size is small (1/2.3")
does not have RAW files
Photography Glossary

Sports Comparison

Sports photography with Pentax K100D S
Sports photography with Sony S980
47
image stabilization (Sensor based)
sensor size is decent (APS-C)
comes with phase detect AF
does not have liveview
painfully slow continuous shooting (3.0 frames per second)
low MP (6 megapixels)
17
slow continuous shooting (1.0 fps)
no shutter priority mode
no image stabilization
resolution not great (12 megapixels)
sensor size is small (1/2.3")
does not have phase detect AF
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Travel Comparison

Travel photography with Pentax K100D S
Travel photography with Sony S980
45
has built in flash
doesn't have Timelapse mode
low MP (6 megapixels)
display is not selfie friendly
51
built-in flash
no Timelapse recording
resolution not great (12MP)
does not feature selfie friendly display
wide angle not great (33mm)
slow max aperture (f3.3)
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Landscape Comparison

Pentax K100D S Landscape photography advice
Sony S980 Landscape photography advice
52
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW formats
screen is somewhat small (2.5")
does not have liveview
low MP (6MP)
doesn't have Timelapse mode
27
you can focus manually
lens is fixed (fixed lens mount)
wide angle not great (33mm)
slow max aperture (f3.3)
screen is small (2.7")
lack of manual exposure
no image stabilization
resolution not great (12 megapixels)
sensor size is small (1/2.3")
does not have RAW files
no Timelapse recording
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Vlogging Comparison

Pentax K100D S Vlogging advice
Sony S980 Vlogging advice
9
no video
22
wide angle not great (33mm)
slow max aperture (f3.3)
does not feature selfie friendly display
no image stabilization
video resolution low (1280 x 720 resolution)
no external microphone jack
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Pentax K100D S vs Sony S980 Specifications

Detailed spec comparison table for Pentax K100D S and Sony S980
 Pentax K100D SuperSony Cyber-shot DSC-S980
General Information
Brand Pentax Sony
Model Pentax K100D Super Sony Cyber-shot DSC-S980
Class Entry-Level DSLR Small Sensor Compact
Revealed 2007-06-28 2009-02-17
Body design Compact SLR Compact
Sensor Information
Sensor type CCD CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.7mm 6.17 x 4.55mm
Sensor area 369.0mm² 28.1mm²
Sensor resolution 6 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3, 3:2 and 16:9
Highest Possible resolution 3008 x 2008 4000 x 3000
Maximum native ISO 3200 3200
Min native ISO 200 80
RAW format
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 11 9
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 33-132mm (4.0x)
Largest aperture - f/3.3-5.2
Macro focus distance - 10cm
Number of lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Range of display Fixed Type Fixed Type
Display diagonal 2.5 inches 2.7 inches
Resolution of display 210k dot 230k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 96 percent -
Viewfinder magnification 0.57x -
Features
Min shutter speed 30s 2s
Max shutter speed 1/4000s 1/1600s
Continuous shutter speed 3.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Integrated flash
Flash range - 3.50 m
Flash modes Auto, On, Off, Red-eye reduction Auto, On, Off, Red-Eye reduction, Slow Sync
Hot shoe
AEB
WB bracketing
Max flash sync 1/180s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 1280 x 720 (30 fps) 640 x 480 (30 fps)
Maximum video resolution None 1280x720
Video format - Motion JPEG
Microphone input
Headphone input
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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 646 gr (1.42 pounds) 167 gr (0.37 pounds)
Physical dimensions 129 x 91 x 71mm (5.1" x 3.6" x 2.8") 93 x 56 x 24mm (3.7" x 2.2" x 0.9")
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 model 4 x AA -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC card Memory Stick Duo / Pro Duo, Internal
Storage slots Single Single
Retail price $520 $300