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Pentax K100D S vs Pentax ist DS2

Portability
65
Imaging
45
Features
38
Overall
42
Pentax K100D Super front
 
Pentax ist DS2 front
Portability
68
Imaging
44
Features
33
Overall
39

Pentax K100D S vs Pentax ist DS2 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
  • Introduced June 2007
  • Superseded the Pentax K100D
  • Successor is Pentax K200D
Pentax ist DS2
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Announced August 2005
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Pentax K100D S vs Pentax ist DS2 Overview

Its time to take a more detailed look at the Pentax K100D S versus Pentax ist DS2, one is a Entry-Level DSLR and the other is a Advanced DSLR and both of them are sold by Pentax. The image resolution of the K100D S (6MP) and the ist DS2 (6MP) is very close and they feature the same exact sensor size (APS-C).

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The K100D S was introduced 23 months after the ist DS2 making the cameras a generation away from each other. The two cameras offer different body type with the Pentax K100D S being a Compact SLR camera and the Pentax ist DS2 being a Mid-size SLR camera.

Before delving through a thorough comparison, below is a simple synopsis of how the K100D S matches up versus the ist DS2 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Pentax K100D S over the Pentax ist DS2

 K100D S ist DS2 
AnnouncedJune 2007August 2005Newer by 23 months

Reasons to pick Pentax ist DS2 over the Pentax K100D S

 ist DS2 K100D S 

Common features in the Pentax K100D S and Pentax ist DS2

 K100D S ist DS2 
Focus manually Very precise focus
Display typeFixed Fixed Fixed display
Display sizing2.5"2.5"Equivalent display size
Display resolution210k210kIdentical display resolution
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Pentax K100D S vs Pentax ist DS2 Physical Comparison

If you're going to travel with your camera regularly, you should factor in its weight and proportions. The Pentax K100D S features exterior dimensions of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") and a weight of 646 grams (1.42 lbs) while the Pentax ist DS2 has measurements of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") and a weight of 605 grams (1.33 lbs).

Analyze the Pentax K100D S versus Pentax ist DS2 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you are working with at that time. Here is the front view measurements comparison of the K100D S and the ist DS2.

Pentax K100D S vs Pentax ist DS2 size comparison

Taking into account size and weight, the portability score of the K100D S and ist DS2 is 65 and 68 respectively.

Pentax K100D S vs Pentax ist DS2 top view buttons comparison

Pentax K100D S vs Pentax ist DS2 Sensor Comparison

Oftentimes, it's hard to visualise the gap in sensor dimensions purely by looking through specifications. The image here may give you a much better sense of the sensor sizes in the K100D S and ist DS2.

Plainly, both of the cameras enjoy the same exact sensor sizing and the exact same resolution and you should expect comparable quality of files but you may want to factor the production date of the cameras into account. The newer K100D S will have an advantage with regard to sensor technology.

Pentax K100D S vs Pentax ist DS2 sensor size comparison

Pentax K100D S vs Pentax ist DS2 Screen and ViewFinder

Pentax K100D S vs Pentax ist DS2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K100D S Portrait photography highlights
Pentax ist DS2 Portrait photography highlights
51
has manual focus
sensor size is decent (APS-C)
exports RAW files
no liveview feature
low resolution (6 megapixels)
50
has manual focus
sensor size is nice (APS-C)
supports RAW files
no liveview
sensor resolution low (6 megapixels)
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Street Comparison

Street photography with Pentax K100D S
Street photography with Pentax ist DS2
64
image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW files
fixed screen
60
sensor size is nice (APS-C)
supports RAW files
lighter than others in class (605 grams)
no moving screen
no image stabilization
Photography Glossary

Sports Comparison

Pentax K100D S Sports photography info
Pentax ist DS2 Sports photography info
47
image stabilization (Sensor based)
sensor size is decent (APS-C)
has phase detect autofocus
no liveview feature
max fps very slow (3.0 frames/s)
low resolution (6MP)
38
sensor size is nice (APS-C)
sensor has phase detect auto focus
no liveview
max frames per second low (3.0 frames/s)
no image stabilization
sensor resolution low (6 megapixels)
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Travel Comparison

Pentax K100D S Travel photography details
Pentax ist DS2 Travel photography details
45
built-in flash
does not have Timelapse function
low resolution (6MP)
display isn't selfie friendly
52
lighter than others in class (605 grams)
flash built-in
no Timelapse function
sensor resolution low (6 megapixels)
does not offer selfie friendly display
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Landscape Comparison

Pentax K100D S Landscape photography factors
Pentax ist DS2 Landscape photography factors
52
has manual focus
switch lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW files
screen is small (2.5")
no liveview feature
low resolution (6MP)
does not have Timelapse function
46
has manual focus
interchangeable lenses (Pentax KAF mount)
sensor size is nice (APS-C)
supports RAW files
small screen (2.5 inches)
no liveview
no image stabilization
sensor resolution low (6MP)
no Timelapse function
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Vlogging Comparison

Pentax K100D S Vlogging advice
Pentax ist DS2 Vlogging advice
9
no video recording
22
lighter than others in class (605g)
does not offer selfie friendly display
no image stabilization
low video resolution ( pixels)
no microphone support
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Pentax K100D S vs Pentax ist DS2 Specifications

Detailed spec comparison table for Pentax K100D S and Pentax ist DS2
 Pentax K100D SuperPentax ist DS2
General Information
Company Pentax Pentax
Model Pentax K100D Super Pentax ist DS2
Class Entry-Level DSLR Advanced DSLR
Introduced 2007-06-28 2005-08-22
Physical type Compact SLR Mid-size SLR
Sensor Information
Sensor type CCD CCD
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.5 x 15.7mm
Sensor surface area 369.0mm² 369.0mm²
Sensor resolution 6 megapixel 6 megapixel
Anti aliasing filter
Aspect ratio 3:2 3:2
Peak resolution 3008 x 2008 3008 x 2008
Highest native ISO 3200 3200
Lowest native ISO 200 200
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 11 11
Lens
Lens mounting type Pentax KAF2 Pentax KAF
Total lenses 151 151
Crop factor 1.5 1.5
Screen
Display type Fixed Type Fixed Type
Display size 2.5 inches 2.5 inches
Display resolution 210 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (pentamirror) Optical
Viewfinder coverage 96% 95%
Viewfinder magnification 0.57x 0.64x
Features
Min shutter speed 30 seconds 30 seconds
Max shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 3.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash modes Auto, On, Off, Red-eye reduction Auto, On, Off, Red-eye reduction
External flash
Auto exposure bracketing
WB bracketing
Max flash synchronize 1/180 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Highest video resolution None -
Microphone support
Headphone support
Connectivity
Wireless None No
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 646g (1.42 lb) 605g (1.33 lb)
Dimensions 129 x 91 x 71mm (5.1" x 3.6" x 2.8") 125 x 93 x 66mm (4.9" x 3.7" x 2.6")
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 4 x AA
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC card SD/MMC card
Card slots One One
Price at release $520 -