Clicky

Nikon D90 vs Pentax K-3

Portability
60
Imaging
52
Features
52
Overall
52
Nikon D90 front
 
Pentax K-3 front
Portability
59
Imaging
66
Features
85
Overall
73

Nikon D90 vs Pentax K-3 Key Specs

Nikon D90
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 3200 (Increase to 6400)
  • 1280 x 720 video
  • Nikon F Mount
  • 703g - 132 x 103 x 77mm
  • Announced October 2008
  • Succeeded the Nikon D80
  • Newer Model is Nikon D7000
Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Launched April 2014
  • Refreshed by Pentax K-3 II
Samsung Releases Faster Versions of EVO MicroSD Cards

Nikon D90 vs Pentax K-3 Overview

Below is a in depth analysis of the Nikon D90 vs Pentax K-3, both Advanced DSLR cameras by manufacturers Nikon and Pentax. There is a sizable difference among the image resolutions of the D90 (12MP) and K-3 (24MP) but both cameras boast the identical sensor dimensions (APS-C).

Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

The D90 was launched 6 years earlier than the K-3 and that is a fairly significant difference as far as camera tech is concerned. The two cameras feature the same body design (Mid-size SLR).

Before we go right into a in-depth comparison, here is a short highlight of how the D90 matches up against the K-3 in the way of portability, imaging, features and an overall grade.

Meta to Introduce 'AI-Generated' Labels for Media starting next month
	
	

Reasons to pick Nikon D90 over the Pentax K-3

 D90 K-3 

Reasons to pick Pentax K-3 over the Nikon D90

 K-3 D90 
LaunchedApril 2014October 2008More recent by 66 months
Screen size3.2"3"Bigger screen (+0.2")
Screen resolution1037k920kClearer screen (+117k dot)

Common features in the Nikon D90 and Pentax K-3

 D90 K-3 
Focus manually Very accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither contains selfie screen
Touch screen Absent Touch screen

Nikon D90 vs Pentax K-3 Physical Comparison

If you're aiming to lug around your camera regularly, you will want to factor its weight and proportions. The Nikon D90 has got exterior measurements of 132mm x 103mm x 77mm (5.2" x 4.1" x 3.0") accompanied by a weight of 703 grams (1.55 lbs) and the Pentax K-3 has measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") having a weight of 800 grams (1.76 lbs).

Analyze the Nikon D90 vs Pentax K-3 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary based on the lens you are utilising at the time. Following is a front view physical size comparison of the D90 against the K-3.

Nikon D90 vs Pentax K-3 size comparison

Taking into consideration size and weight, the portability rating of the D90 and K-3 is 60 and 59 respectively.

Nikon D90 vs Pentax K-3 top view buttons comparison

Nikon D90 vs Pentax K-3 Sensor Comparison

Oftentimes, it can be hard to visualise the contrast in sensor measurements purely by looking through specifications. The graphic below will help provide you a more clear sense of the sensor measurements in the D90 and K-3.

To sum up, each of these cameras feature the identical sensor size albeit not the same megapixels. You can expect the Pentax K-3 to render extra detail utilizing its extra 12MP. Higher resolution will enable you to crop photographs way more aggressively. The older D90 will be behind when it comes to sensor technology.

Nikon D90 vs Pentax K-3 sensor size comparison

Nikon D90 vs Pentax K-3 Screen and ViewFinder

Nikon D90 vs Pentax K-3 Screen and Viewfinder comparison
Snapchat Adds Watermarks to AI-Created Images

Photography Type Scores

Portrait Comparison

Nikon D90 Portrait photography information
Pentax K-3 Portrait photography information
63
has manual focus
sensor size is decent (APS-C)
offers face detect focusing
exports RAW files
MP count low (12MP)
79
focusing manually
good resolution (24MP)
good sensor size (APS-C)
has face detect focusing
supports RAW formats
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Street Comparison

Nikon D90 as a Street photography camera
Pentax K-3 as a Street photography camera
54
sensor size is decent (APS-C)
exports RAW files
no moving screen
no image stabilization
69
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
weather proofing
very good ISO range (51,200)
no articulating screen
President Biden pushes bill mandating TikTok sale or ban

Sports Comparison

Nikon D90 Sports photography factors
Pentax K-3 Sports photography factors
46
sensor size is decent (APS-C)
sensor has phase detect AF
slow continuous shooting (4.5 frames per second)
no image stabilization
MP count low (12 megapixels)
76
max shutter speed is good (1/8,000s)
built in image stabilization (Sensor based)
good resolution (24MP)
good sensor size (APS-C)
has tracking focus
weather proofing
has phase detect AF
low battery pack (560 shots)
Sora from OpenAI releases its first ever music video

Travel Comparison

Nikon D90 as a Travel photography camera
Pentax K-3 as a Travel photography camera
44
has built in flash
missing Time Lapse function
MP count low (12MP)
screen isn't selfie friendly
60
weather proofing
good resolution (24MP)
flash built-in
low battery pack (560 per charge)
does not feature selfie friendly display
Body cameras now worn by bakery staff to deter stealing

Landscape Comparison

Landscape photography with Nikon D90
Landscape photography with Pentax K-3
58
has manual focus
swap lenses (Nikon F mount)
screen size is good (3 inches)
sensor size is decent (APS-C)
exports RAW files
no image stabilization
MP count low (12 megapixels)
missing Time Lapse function
78
focusing manually
interchangeable lenses (Pentax KAF2 mount)
screen size is good (3.2 inch)
built in image stabilization (Sensor based)
good resolution (24MP)
good sensor size (APS-C)
does not have anti aliasing filter
very good ISO range (51,200)
supports RAW formats
weather proofing
has double storage slots
low battery pack (560 CIPA)
Photography Glossary

Vlogging Comparison

Nikon D90 Vlogging highlights
Pentax K-3 Vlogging highlights
21
offers face detect focusing
screen isn't selfie friendly
no image stabilization
video quality not great (1280 x 720 resolution)
missing mic support
34
built in image stabilization (Sensor based)
has face detect focusing
high quality video (1920 x 1080 pixels)
has microphone port
does not feature selfie friendly display
Photobucket discusses licensing 13 billion images with AI firms

Nikon D90 vs Pentax K-3 Specifications

Detailed spec comparison table for Nikon D90 and Pentax K-3
 Nikon D90Pentax K-3
General Information
Make Nikon Pentax
Model type Nikon D90 Pentax K-3
Category Advanced DSLR Advanced DSLR
Announced 2008-10-13 2014-04-10
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor Chip - Prime III
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.6 x 15.8mm 23.5 x 15.6mm
Sensor area 372.9mm² 366.6mm²
Sensor resolution 12 megapixels 24 megapixels
Anti alias filter
Aspect ratio 3:2 3:2
Peak resolution 4288 x 2848 6016 x 4000
Highest native ISO 3200 51200
Highest enhanced ISO 6400 -
Lowest native ISO 200 100
RAW support
Autofocusing
Focus manually
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
Total focus points 11 27
Cross type focus points - 25
Lens
Lens support Nikon F Pentax KAF2
Total lenses 309 151
Crop factor 1.5 1.5
Screen
Range of display Fixed Type Fixed Type
Display diagonal 3" 3.2"
Resolution of display 920 thousand dot 1,037 thousand dot
Selfie friendly
Liveview
Touch functionality
Display tech Super Density TFT color LCD with wide-viewing angle TFT LCD monitor
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 96% 100%
Viewfinder magnification 0.64x 0.64x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/4000 secs 1/8000 secs
Continuous shutter speed 4.5fps 8.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance 17.00 m (at ISO 100) 13.00 m (at ISO 100)
Flash settings Auto, On, Off, Front curtain, Rear curtain, Red-Eye, Slow Sync Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash sync 1/200 secs 1/180 secs
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) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Highest video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS Optional Optional
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 703 grams (1.55 lbs) 800 grams (1.76 lbs)
Physical dimensions 132 x 103 x 77mm (5.2" x 4.1" x 3.0") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall rating 73 80
DXO Color Depth rating 22.7 23.7
DXO Dynamic range rating 12.5 13.4
DXO Low light rating 977 1216
Other
Battery life 850 photographs 560 photographs
Type of battery Battery Pack Battery Pack
Battery ID EN-EL3e D-LI90
Self timer Yes (2, 5, 10 or 20 sec) Yes ( 2 or 12 seconds)
Time lapse shooting
Type of storage SD/SDHC Dual SD/SDHC/SDXC
Storage slots One 2
Retail price $1,199 $639