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Nikon D90 vs Pentax ist DS2

Portability
60
Imaging
51
Features
52
Overall
51
Nikon D90 front
 
Pentax ist DS2 front
Portability
68
Imaging
44
Features
33
Overall
39

Nikon D90 vs Pentax ist DS2 Key Specs

Nikon D90
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200 (Boost to 6400)
  • 1280 x 720 video
  • Nikon F Mount
  • 703g - 132 x 103 x 77mm
  • Announced October 2008
  • Replaced the Nikon D80
  • Renewed by Nikon D7000
Pentax ist DS2
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Pentax KAF Mount
  • 605g - 125 x 93 x 66mm
  • Revealed August 2005
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Nikon D90 vs Pentax ist DS2 Overview

Here is a detailed assessment of the Nikon D90 versus Pentax ist DS2, both Advanced DSLR digital cameras by competitors Nikon and Pentax. There exists a big gap between the resolutions of the D90 (12MP) and ist DS2 (6MP) but they feature the exact same sensor size (APS-C).

Photography Glossary

The D90 was introduced 3 years later than the ist DS2 and that is quite a big gap as far as technology is concerned. Both the cameras come with the identical body type (Mid-size SLR).

Before delving in to a step-by-step comparison, below is a concise summation of how the D90 matches up vs the ist DS2 for portability, imaging, features and an overall rating.

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Reasons to pick Nikon D90 over the Pentax ist DS2

 D90 ist DS2 
RevealedOctober 2008August 2005Fresher by 39 months
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution920k210kCrisper screen (+710k dot)

Reasons to pick Pentax ist DS2 over the Nikon D90

 ist DS2 D90 

Common features in the Nikon D90 and Pentax ist DS2

 D90 ist DS2 
Focus manually Very precise focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen
Touch friendly screen Absent Touch friendly screen

Nikon D90 vs Pentax ist DS2 Physical Comparison

If you are going to carry your camera frequently, you have to consider its weight and dimensions. The Nikon D90 features physical dimensions of 132mm x 103mm x 77mm (5.2" x 4.1" x 3.0") with a weight of 703 grams (1.55 lbs) while the Pentax ist DS2 has dimensions of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") and a weight of 605 grams (1.33 lbs).

Examine the Nikon D90 versus Pentax ist DS2 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you have at the time. Here is the front view dimension comparison of the D90 against the ist DS2.

Nikon D90 vs Pentax ist DS2 size comparison

Taking into account dimensions and weight, the portability score of the D90 and ist DS2 is 60 and 68 respectively.

Nikon D90 vs Pentax ist DS2 top view buttons comparison

Nikon D90 vs Pentax ist DS2 Sensor Comparison

Normally, it is difficult to picture the gap between sensor sizing just by checking a spec sheet. The photograph underneath might provide you a better sense of the sensor sizes in the D90 and ist DS2.

Clearly, the 2 cameras posses the exact same sensor measurements albeit different resolution. You should expect the Nikon D90 to give you greater detail using its extra 6MP. Higher resolution will allow you to crop photographs somewhat more aggressively. The more modern D90 provides an advantage when it comes to sensor tech.

Nikon D90 vs Pentax ist DS2 sensor size comparison

Nikon D90 vs Pentax ist DS2 Screen and ViewFinder

Nikon D90 vs Pentax ist DS2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D90 as a Portrait photography camera
Pentax ist DS2 as a Portrait photography camera
62
has manual focus
sensor size is nice (APS-C)
features face detection focus
delivers RAW files
low resolution (12MP)
50
has manual focus
decent sensor size (APS-C)
saves RAW formats
doesn't have liveview
MP count low (6MP)
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Street Comparison

Street photography with Nikon D90
Street photography with Pentax ist DS2
54
sensor size is nice (APS-C)
delivers RAW files
no articulating screen
lack of image stabilization
60
decent sensor size (APS-C)
saves RAW formats
lighter than competition (605g)
no moving screen
lack of image stabilization
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Sports Comparison

Nikon D90 Sports photography details
Pentax ist DS2 Sports photography details
45
sensor size is nice (APS-C)
has phase detect auto focus
low fps (4.5 fps)
lack of image stabilization
low resolution (12MP)
38
decent sensor size (APS-C)
supports phase detect autofocus
doesn't have liveview
very slow continuous shooting (3.0 frames/s)
lack of image stabilization
MP count low (6MP)
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Travel Comparison

Travel photography with Nikon D90
Travel photography with Pentax ist DS2
44
flash built-in
missing Timelapse function
low resolution (12MP)
does not feature selfie friendly display
52
lighter than competition (605 grams)
built-in flash
no Time Lapse recording
MP count low (6MP)
doesn't posses selfie friendly screen
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Landscape Comparison

Nikon D90 Landscape photography highlights
Pentax ist DS2 Landscape photography highlights
57
has manual focus
switch lenses (Nikon F mount)
good sized screen (3")
sensor size is nice (APS-C)
delivers RAW files
lack of image stabilization
low resolution (12MP)
missing Timelapse function
46
has manual focus
change lenses (Pentax KAF mount)
decent sensor size (APS-C)
saves RAW formats
small screen (2.5 inch)
doesn't have liveview
lack of image stabilization
MP count low (6 megapixels)
no Time Lapse recording
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Vlogging Comparison

Nikon D90 Vlogging factors
Pentax ist DS2 Vlogging factors
21
features face detection focus
does not feature selfie friendly display
lack of image stabilization
video resolution low (1280 x 720 pxls)
missing external microphone jack
22
lighter than competition (605 grams)
doesn't posses selfie friendly screen
lack of image stabilization
video res low ( pxls)
no mic socket
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Nikon D90 vs Pentax ist DS2 Specifications

Detailed spec comparison table for Nikon D90 and Pentax ist DS2
 Nikon D90Pentax ist DS2
General Information
Manufacturer Nikon Pentax
Model type Nikon D90 Pentax ist DS2
Class Advanced DSLR Advanced DSLR
Announced 2008-10-13 2005-08-22
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor dimensions 23.6 x 15.8mm 23.5 x 15.7mm
Sensor surface area 372.9mm² 369.0mm²
Sensor resolution 12 megapixels 6 megapixels
Anti alias filter
Aspect ratio 3:2 3:2
Full resolution 4288 x 2848 3008 x 2008
Max native ISO 3200 3200
Max boosted ISO 6400 -
Min native ISO 200 200
RAW files
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 11
Lens
Lens support Nikon F Pentax KAF
Total lenses 309 151
Focal length multiplier 1.5 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen size 3 inches 2.5 inches
Screen resolution 920 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch capability
Screen technology Super Density TFT color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder Optical (pentaprism) Optical
Viewfinder coverage 96% 95%
Viewfinder magnification 0.64x 0.64x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting rate 4.5fps 3.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 17.00 m (at ISO 100) -
Flash options Auto, On, Off, Front curtain, Rear curtain, Red-Eye, Slow Sync Auto, On, Off, Red-eye reduction
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash synchronize 1/200 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 424 (24 fps), 320 x 216 (24 fps) -
Max video resolution 1280x720 -
Video file format Motion JPEG -
Mic port
Headphone port
Connectivity
Wireless Eye-Fi Connected No
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 703 gr (1.55 pounds) 605 gr (1.33 pounds)
Dimensions 132 x 103 x 77mm (5.2" x 4.1" x 3.0") 125 x 93 x 66mm (4.9" x 3.7" x 2.6")
DXO scores
DXO All around rating 73 not tested
DXO Color Depth rating 22.7 not tested
DXO Dynamic range rating 12.5 not tested
DXO Low light rating 977 not tested
Other
Battery life 850 shots -
Battery type Battery Pack -
Battery ID EN-EL3e 4 x AA
Self timer Yes (2, 5, 10 or 20 sec) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC SD/MMC card
Card slots One One
Launch cost $1,199 -