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Nikon D610 vs Pentax K20D

Portability
56
Imaging
70
Features
79
Overall
73
Nikon D610 front
 
Pentax K20D front
Portability
59
Imaging
53
Features
52
Overall
52

Nikon D610 vs Pentax K20D Key Specs

Nikon D610
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 100 - 6400 (Boost to 25600)
  • 1920 x 1080 video
  • Nikon F Mount
  • 850g - 141 x 113 x 82mm
  • Released October 2013
  • Earlier Model is Nikon D600
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Push to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Revealed June 2008
  • Replaced the Pentax K10D
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Nikon D610 vs Pentax K20D Overview

The following is a thorough overview of the Nikon D610 and Pentax K20D, both Advanced DSLR digital cameras by rivals Nikon and Pentax. There exists a sizable gap between the sensor resolutions of the D610 (24MP) and K20D (15MP) and the D610 (Full frame) and K20D (APS-C) have totally different sensor sizes.

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The D610 was manufactured 5 years after the K20D which is quite a significant difference as far as technology is concerned. Both of the cameras feature the same body design (Mid-size SLR).

Before we go straight to a thorough comparison, here is a short highlight of how the D610 matches up versus the K20D with regards to portability, imaging, features and an overall mark.

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Reasons to pick Nikon D610 over the Pentax K20D

 D610 K20D 
RevealedOctober 2013June 2008Newer by 65 months
Screen size3.2"2.7"Bigger screen (+0.5")
Screen resolution921k230kSharper screen (+691k dot)

Reasons to pick Pentax K20D over the Nikon D610

 K20D D610 

Common features in the Nikon D610 and Pentax K20D

 D610 K20D 
Focus manually More exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen
Touch screen Lacking Touch screen

Nikon D610 vs Pentax K20D Physical Comparison

For anybody who is looking to travel with your camera, you need to think about its weight and volume. The Nikon D610 comes with external measurements of 141mm x 113mm x 82mm (5.6" x 4.4" x 3.2") along with a weight of 850 grams (1.87 lbs) whilst the Pentax K20D has sizing of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") with a weight of 800 grams (1.76 lbs).

Check the Nikon D610 and Pentax K20D in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ based on the lens you use at that time. The following is a front view physical size comparison of the D610 compared to the K20D.

Nikon D610 vs Pentax K20D size comparison

Taking into account dimensions and weight, the portability score of the D610 and K20D is 56 and 59 respectively.

Nikon D610 vs Pentax K20D top view buttons comparison

Nikon D610 vs Pentax K20D Sensor Comparison

Quite often, it is hard to see the gap between sensor dimensions merely by reading specifications. The pic here will help provide you a clearer sense of the sensor sizing in the D610 and K20D.

To sum up, each of the cameras feature different resolutions and different sensor dimensions. The D610 featuring a bigger sensor will make getting shallower depth of field easier and the Nikon D610 will deliver extra detail due to its extra 9 Megapixels. Higher resolution will also allow you to crop pictures way more aggressively. The newer D610 is going to have an advantage when it comes to sensor innovation.

Nikon D610 vs Pentax K20D sensor size comparison

Nikon D610 vs Pentax K20D Screen and ViewFinder

Nikon D610 vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D610 Portrait photography factors
Pentax K20D Portrait photography factors
82
manual focus
decent MP (24MP)
large sensor size (Full frame)
features face detection autofocus
delivers RAW formats
71
has manual focus
good MP (15 megapixels)
sensor size is decent (APS-C)
delivers RAW formats
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Street Comparison

Nikon D610 Street photography info
Pentax K20D Street photography info
60
large sensor size (Full frame)
delivers RAW formats
environment proofing
screen is fixed
no image stabilization
65
has image stabilization (Sensor based)
sensor size is decent (APS-C)
delivers RAW formats
weather proof
no moving screen
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Sports Comparison

Nikon D610 as a Sports photography camera
Pentax K20D as a Sports photography camera
70
decent MP (24 megapixels)
large sensor size (Full frame)
features tracking autofocus
environment proofing
sensor has phase detect autofocus
max frames per second low (6.0 frames/s)
no image stabilization
68
has image stabilization (Sensor based)
good MP (15MP)
sensor size is decent (APS-C)
weather proof
has phase detect autofocus
continuous shooting slow (3.0 fps)
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Travel Comparison

Nikon D610 as a Travel photography camera
Pentax K20D as a Travel photography camera
66
environment proofing
decent MP (24 megapixels)
built-in flash
screen is not selfie friendly
64
weather proof
good MP (15MP)
has built in flash
does not offer selfie friendly display
Photography Glossary

Landscape Comparison

Nikon D610 Landscape photography information
Pentax K20D Landscape photography information
78
manual focus
change lenses (Nikon F mount)
screen is a decent size (3.2 inches)
decent MP (24MP)
large sensor size (Full frame)
delivers RAW formats
environment proofing
has dual storage slots
no image stabilization
70
has manual focus
switch lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
good MP (15 megapixels)
sensor size is decent (APS-C)
delivers RAW formats
weather proof
tiny screen (2.7 inch)
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Vlogging Comparison

Nikon D610 Vlogging information
Pentax K20D Vlogging information
30
features face detection autofocus
video resolution high (1920 x 1080 resolution)
includes external mic jack
screen is not selfie friendly
no image stabilization
9
can't record video
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Nikon D610 vs Pentax K20D Specifications

Detailed spec comparison table for Nikon D610 and Pentax K20D
 Nikon D610Pentax K20D
General Information
Brand Name Nikon Pentax
Model type Nikon D610 Pentax K20D
Class Advanced DSLR Advanced DSLR
Released 2013-10-08 2008-06-25
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Processor Expeed 3 -
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.4 x 15.6mm
Sensor surface area 861.6mm² 365.0mm²
Sensor resolution 24 megapixels 15 megapixels
Anti alias filter
Aspect ratio 3:2 3:2
Max resolution 6016 x 4016 4672 x 3104
Max native ISO 6400 3200
Max enhanced ISO 25600 6400
Minimum native ISO 100 100
RAW format
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 39 11
Cross type focus points 9 -
Lens
Lens mount type Nikon F Pentax KAF2
Available lenses 309 151
Crop factor 1 1.5
Screen
Type of display Fixed Type Fixed Type
Display diagonal 3.2 inches 2.7 inches
Resolution of display 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Display tech TFT LCD monitor -
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.7x 0.64x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/4000s 1/4000s
Continuous shutter rate 6.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance 12.00 m (at ISO 100) 13.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-eye, Slow sync, Rear curtain Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash synchronize 1/200s 1/180s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50, 30, 25 fps) -
Max video resolution 1920x1080 None
Video data format MPEG-4, H.264 -
Microphone port
Headphone port
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 850 grams (1.87 lb) 800 grams (1.76 lb)
Physical dimensions 141 x 113 x 82mm (5.6" x 4.4" x 3.2") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall rating 94 65
DXO Color Depth rating 25.1 22.9
DXO Dynamic range rating 14.4 11.1
DXO Low light rating 2925 639
Other
Battery life 900 photos -
Form of battery Battery Pack -
Battery ID EN-EL15 D-LI50
Self timer Yes Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC x 2 slots SD/MMC/SDHC card
Card slots 2 One
Price at release $1,600 $700