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Nikon D5000 vs Pentax K-x

Portability
65
Imaging
52
Features
50
Overall
51
Nikon D5000 front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Nikon D5000 vs Pentax K-x Key Specs

Nikon D5000
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fully Articulated Screen
  • ISO 200 - 3200 (Push to 6400)
  • 1280 x 720 video
  • Nikon F Mount
  • 590g - 127 x 104 x 80mm
  • Introduced June 2009
  • Previous Model is Nikon D60
  • Updated by Nikon D5100
Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 6400 (Increase to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Released December 2009
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Nikon D5000 vs Pentax K-x Overview

Its time to look a bit more closely at the Nikon D5000 vs Pentax K-x, both Entry-Level DSLR digital cameras by competitors Nikon and Pentax. The image resolution of the D5000 (12MP) and the K-x (12MP) is relatively similar and both cameras offer the identical sensor dimensions (APS-C).

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The D5000 was brought out 6 months prior to the K-x and they are both of a similar age. The two cameras feature the same body design (Compact SLR).

Before delving right into a in depth comparison, here is a brief introduction of how the D5000 matches up versus the K-x in terms of portability, imaging, features and an overall grade.

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Reasons to pick Nikon D5000 over the Pentax K-x

 D5000 K-x 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Take selfies

Reasons to pick Pentax K-x over the Nikon D5000

 K-x D5000 

Common features in the Nikon D5000 and Pentax K-x

 D5000 K-x 
ReleasedJune 2009December 2009Similar age
Focus manually Dial precise focusing
Screen size2.7"2.7"Same screen sizing
Screen resolution230k230kExact same screen resolution
Touch friendly screen Neither provides Touch friendly screen

Nikon D5000 vs Pentax K-x Physical Comparison

For those who are looking to lug around your camera often, you're going to have to factor its weight and volume. The Nikon D5000 provides outside dimensions of 127mm x 104mm x 80mm (5.0" x 4.1" x 3.1") accompanied by a weight of 590 grams (1.30 lbs) and the Pentax K-x has sizing of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs).

Check the Nikon D5000 vs Pentax K-x in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you choose during that time. Following is a front view measurements comparison of the D5000 vs the K-x.

Nikon D5000 vs Pentax K-x size comparison

Taking into consideration dimensions and weight, the portability score of the D5000 and K-x is 65 and 69 respectively.

Nikon D5000 vs Pentax K-x top view buttons comparison

Nikon D5000 vs Pentax K-x Sensor Comparison

Quite often, it is difficult to picture the gap between sensor measurements purely by going over a spec sheet. The visual below may give you a more clear sense of the sensor dimensions in the D5000 and K-x.

Clearly, each of these cameras come with the identical sensor size and the identical megapixels and you can expect similar quality of images however you will want to take the age of the products into consideration.

Nikon D5000 vs Pentax K-x sensor size comparison

Nikon D5000 vs Pentax K-x Screen and ViewFinder

Nikon D5000 vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Nikon D5000
Portrait photography with Pentax K-x
63
focusing manually
good sensor size (APS-C)
offers face detection focus
delivers RAW files
low resolution (12MP)
63
focusing manually
nice sensor size (APS-C)
provides face detection autofocus
delivers RAW files
low MP (12MP)
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Street Comparison

Nikon D5000 Street photography advice
Pentax K-x Street photography advice
66
screen articulates
good sensor size (APS-C)
delivers RAW files
no image stabilization
67
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
no articulating screen
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Sports Comparison

Nikon D5000 Sports photography details
Pentax K-x Sports photography details
42
good sensor size (APS-C)
has phase detect auto focus
max fps very slow (4.0 fps)
no image stabilization
low resolution (12MP)
low battery life (510 shots)
61
max shutter speed is good (1/6,000 seconds)
has image stabilization (Sensor based)
nice sensor size (APS-C)
great battery life (1,900 shots)
sensor has phase detect autofocus
low frames per second (5.0 fps)
low MP (12MP)
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Travel Comparison

Nikon D5000 Travel photography features
Pentax K-x Travel photography features
56
has built in flash
screen is selfie friendly
low battery life (510 CIPA)
low resolution (12 megapixels)
54
great battery life (1,900 per charge)
has built in flash
missing Time Lapse recording
low MP (12MP)
screen isn't selfie friendly
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Landscape Comparison

Landscape photography with Nikon D5000
Landscape photography with Pentax K-x
52
focusing manually
switch lenses (Nikon F mount)
good sensor size (APS-C)
delivers RAW files
screen is somewhat small (2.7 inches)
no image stabilization
low resolution (12 megapixels)
low battery life (510 shots)
61
focusing manually
change lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
great battery life (1,900 shots)
screen is somewhat small (2.7 inches)
low MP (12MP)
missing Time Lapse recording
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Vlogging Comparison

Vlogging with Nikon D5000
Vlogging with Pentax K-x
52
screen is selfie friendly
offers face detection focus
no image stabilization
low quality video (1280 x 720 resolution)
missing external microphone support
27
has image stabilization (Sensor based)
provides face detection autofocus
screen isn't selfie friendly
video quality not great (1280 x 720 resolution)
missing external mic port
Photography Glossary

Nikon D5000 vs Pentax K-x Specifications

Detailed spec comparison table for Nikon D5000 and Pentax K-x
 Nikon D5000Pentax K-x
General Information
Manufacturer Nikon Pentax
Model Nikon D5000 Pentax K-x
Type Entry-Level DSLR Entry-Level DSLR
Introduced 2009-06-12 2009-12-23
Body design Compact SLR Compact SLR
Sensor Information
Chip Expeed Prime
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.6 x 15.8mm 23.6 x 15.8mm
Sensor area 372.9mm² 372.9mm²
Sensor resolution 12MP 12MP
Anti aliasing filter
Aspect ratio 3:2 3:2
Highest Possible resolution 4288 x 2848 4288 x 2848
Maximum native ISO 3200 6400
Maximum enhanced ISO 6400 12800
Minimum native ISO 200 100
RAW photos
Autofocusing
Manual focus
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 11 11
Lens
Lens mount Nikon F Pentax KAF2
Amount of lenses 309 151
Crop factor 1.5 1.5
Screen
Range of screen Fully Articulated Fixed Type
Screen size 2.7 inches 2.7 inches
Screen resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Screen technology - TFT LCD monitor
Viewfinder Information
Viewfinder Optical (pentamirror) Optical (pentamirror)
Viewfinder coverage 95% 96%
Viewfinder magnification 0.52x 0.57x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/6000 seconds
Continuous shutter speed 4.0fps 5.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range 17.00 m (at ISO 100) 16.00 m
Flash settings Auto, On, Off, Red-eye, Slow sync, Rear curtain Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
External flash
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/200 seconds 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 424 (24 fps), 320 x 216 (24 fps) 1280 x 720 (24 fps), 640 x 416 (24 fps)
Maximum video resolution 1280x720 1280x720
Video format Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 590 gr (1.30 lb) 580 gr (1.28 lb)
Physical dimensions 127 x 104 x 80mm (5.0" x 4.1" x 3.1") 123 x 92 x 68mm (4.8" x 3.6" x 2.7")
DXO scores
DXO Overall score 72 72
DXO Color Depth score 22.7 22.8
DXO Dynamic range score 12.5 12.5
DXO Low light score 868 811
Other
Battery life 510 pictures 1900 pictures
Form of battery Battery Pack Battery Pack
Battery model EN-EL9a 4 x AA
Self timer Yes (2, 5, 10 or 20 sec) Yes (2 or 12 sec)
Time lapse recording
Storage media SD/SDHC card SD/SDHC card
Storage slots Single Single
Launch price $630 $600