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Nikon D810A vs Pentax K-30

Portability
55
Imaging
75
Features
80
Overall
77
Nikon D810A front
 
Pentax K-30 front
Portability
63
Imaging
57
Features
66
Overall
60

Nikon D810A vs Pentax K-30 Key Specs

Nikon D810A
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 200 - 12800 (Increase to 51200)
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Nikon F Mount
  • 880g - 146 x 123 x 82mm
  • Released February 2015
Pentax K-30
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Released October 2012
  • Renewed by Pentax K-50
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Nikon D810A vs Pentax K-30 Overview

Lets look a little more closely at the Nikon D810A vs Pentax K-30, both Advanced DSLR digital cameras by competitors Nikon and Pentax. There is a huge difference between the image resolutions of the D810A (36MP) and K-30 (16MP) and the D810A (Full frame) and K-30 (APS-C) posses totally different sensor sizing.

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The D810A was unveiled 2 years after the K-30 which is quite a significant gap as far as tech is concerned. Both of these cameras have the same body design (Mid-size SLR).

Before diving into a in-depth comparison, here is a simple highlight of how the D810A matches up vs the K-30 with respect to portability, imaging, features and an overall score.

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Reasons to pick Nikon D810A over the Pentax K-30

 D810A K-30 
ReleasedFebruary 2015October 2012More modern by 28 months
Display dimensions3.2"3"Larger display (+0.2")
Display resolution1229k921kClearer display (+308k dot)

Reasons to pick Pentax K-30 over the Nikon D810A

 K-30 D810A 

Common features in the Nikon D810A and Pentax K-30

 D810A K-30 
Manually focus Very precise focus
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen
Touch display Missing Touch display

Nikon D810A vs Pentax K-30 Physical Comparison

In case you're going to carry around your camera, you will want to think about its weight and measurements. The Nikon D810A provides outer measurements of 146mm x 123mm x 82mm (5.7" x 4.8" x 3.2") along with a weight of 880 grams (1.94 lbs) while the Pentax K-30 has proportions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") accompanied by a weight of 650 grams (1.43 lbs).

Check the Nikon D810A vs Pentax K-30 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are utilising at that time. Underneath is a front view sizing comparison of the D810A vs the K-30.

Nikon D810A vs Pentax K-30 size comparison

Using size and weight, the portability score of the D810A and K-30 is 55 and 63 respectively.

Nikon D810A vs Pentax K-30 top view buttons comparison

Nikon D810A vs Pentax K-30 Sensor Comparison

Generally, it can be difficult to envision the gap between sensor sizes merely by reviewing specifications. The pic here may provide you a clearer sense of the sensor sizing in the D810A and K-30.

Plainly, each of these cameras provide different resolutions and different sensor sizes. The D810A having a larger sensor will make shooting shallow DOF easier and the Nikon D810A will offer you more detail having an extra 20 Megapixels. Greater resolution will let you crop photos more aggressively. The fresher D810A will have an advantage when it comes to sensor tech.

Nikon D810A vs Pentax K-30 sensor size comparison

Nikon D810A vs Pentax K-30 Screen and ViewFinder

Nikon D810A vs Pentax K-30 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Nikon D810A
Portrait photography with Pentax K-30
85
manual focus
high megapixels (36MP)
great sensor size (Full frame)
provides face detection focus
supports RAW formats
74
manual focus
megapixel count decent (16MP)
decent sensor size (APS-C)
features face detect focusing
supports RAW formats
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Street Comparison

Nikon D810A as a Street photography camera
Pentax K-30 as a Street photography camera
60
great sensor size (Full frame)
supports RAW formats
weather proof
fixed screen
lack of image stabilization
68
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW formats
environment proofing
no moving screen
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Sports Comparison

Nikon D810A as a Sports photography camera
Pentax K-30 as a Sports photography camera
76
maximum shutter speed is high (1/8,000s)
high megapixels (36 megapixels)
great sensor size (Full frame)
provides tracking autofocus
weather proof
great battery pack (1,200 per charge)
comes with phase detect auto focus
low fps (5.0 frames/s)
lack of image stabilization
67
high shutter speed (1/6,000s)
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
decent sensor size (APS-C)
features tracking focus
environment proofing
sensor has phase detect AF
slow continuous shooting (6.0 frames/s)
low battery pack (410 per charge)
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Travel Comparison

Nikon D810A Travel photography information
Pentax K-30 Travel photography information
69
great battery pack (1,200 shots)
weather proof
high megapixels (36 megapixels)
flash built-in
display is not selfie friendly
60
environment proofing
megapixel count decent (16 megapixels)
has built in flash
low battery pack (410 CIPA)
screen is not selfie friendly
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Landscape Comparison

Nikon D810A Landscape photography advice
Pentax K-30 Landscape photography advice
80
manual focus
switch lenses (Nikon F mount)
pretty good screen size (3.2 inches)
high megapixels (36MP)
great sensor size (Full frame)
supports RAW formats
weather proof
great battery pack (1,200 per charge)
has double storage slots
lack of image stabilization
73
manual focus
swap lenses (Pentax KAF2 mount)
screen is a decent size (3")
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
decent sensor size (APS-C)
supports RAW formats
environment proofing
low battery pack (410 per charge)
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Vlogging Comparison

Nikon D810A Vlogging information
Pentax K-30 Vlogging information
30
provides face detection focus
high quality video (1920 x 1080 resolution)
does have external microphone port
display is not selfie friendly
lack of image stabilization
30
built in image stabilization (Sensor based)
features face detect focusing
good video quality (1920 x 1080 pixels)
screen is not selfie friendly
no microphone jack
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Nikon D810A vs Pentax K-30 Specifications

Detailed spec comparison table for Nikon D810A and Pentax K-30
 Nikon D810APentax K-30
General Information
Company Nikon Pentax
Model type Nikon D810A Pentax K-30
Type Advanced DSLR Advanced DSLR
Released 2015-02-10 2012-10-29
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor EXPEED 4 Prime M
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.7 x 15.7mm
Sensor area 861.6mm² 372.1mm²
Sensor resolution 36 megapixels 16 megapixels
Anti alias filter
Aspect ratio 5:4 and 3:2 3:2
Peak resolution 7360 x 4912 4928 x 3264
Highest native ISO 12800 12800
Highest enhanced ISO 51200 25600
Lowest native ISO 200 100
RAW files
Lowest enhanced ISO 100 -
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 51 11
Cross type focus points 15 9
Lens
Lens mount type Nikon F Pentax KAF2
Available lenses 309 151
Focal length multiplier 1 1.5
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3.2 inches 3 inches
Resolution of screen 1,229 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch display
Screen tech - TFT LCD monitor with brightness/color adjustment and AR coating
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.61x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/6000 secs
Continuous shutter speed 5.0fps 6.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash modes Front-curtain sync, slow sync, rear-curtain sync, redeye reduction, redeye reduction w/slow sync, slow rear-curtain sync Auto, On, Off, Red-eye,Slow Sync, Slow Sync+ Redeye, Trailing Curtain Sync, Wireless
External flash
Auto exposure bracketing
White balance bracketing
Max flash sync - 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps)
Highest video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional Optional
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 880g (1.94 lb) 650g (1.43 lb)
Physical dimensions 146 x 123 x 82mm (5.7" x 4.8" x 3.2") 130 x 97 x 71mm (5.1" x 3.8" x 2.8")
DXO scores
DXO Overall rating not tested 79
DXO Color Depth rating not tested 23.7
DXO Dynamic range rating not tested 13.0
DXO Low light rating not tested 1129
Other
Battery life 1200 shots 410 shots
Form of battery Battery Pack Battery Pack
Battery ID EN-EL15 D-LI109,4 x AA
Self timer Yes (2, 5, 10, 20 secs for up to 9 shots) Yes ( 2 or 12 seconds)
Time lapse shooting
Storage media SD/SDHC/SDXC, CompactFlash (UDMA compliant) SD/SDHC/SDXC
Storage slots Two One
Launch pricing $3,800 $525