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Nikon D800 vs Pentax K-S2

Portability
54
Imaging
73
Features
80
Overall
75
Nikon D800 front
 
Pentax K-S2 front
Portability
64
Imaging
64
Features
82
Overall
71

Nikon D800 vs Pentax K-S2 Key Specs

Nikon D800
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 6400 (Boost to 25600)
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Nikon F Mount
  • 900g - 146 x 123 x 82mm
  • Released June 2012
  • Earlier Model is Nikon D700
  • Later Model is Nikon D810
Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Revealed February 2015
  • Superseded the Pentax K-S1
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Nikon D800 vs Pentax K-S2 Overview

Its time to look a little more in depth at the Nikon D800 and Pentax K-S2, former is a Advanced DSLR while the other is a Entry-Level DSLR by manufacturers Nikon and Pentax. There is a large difference among the resolutions of the D800 (36MP) and K-S2 (20MP) and the D800 (Full frame) and K-S2 (APS-C) boast totally different sensor measurements.

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The D800 was released 3 years prior to the K-S2 which is a fairly serious difference as far as camera tech is concerned. Each of these cameras have different body design with the Nikon D800 being a Mid-size SLR camera and the Pentax K-S2 being a Compact SLR camera.

Before delving right into a detailed comparison, here is a brief summation of how the D800 matches up vs the K-S2 in the way of portability, imaging, features and an overall score.

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Reasons to pick Nikon D800 over the Pentax K-S2

 D800 K-S2 
Display dimensions3.2"3"Larger display (+0.2")

Reasons to pick Pentax K-S2 over the Nikon D800

 K-S2 D800 
RevealedFebruary 2015June 2012More modern by 32 months
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Nikon D800 and Pentax K-S2

 D800 K-S2 
Manually focus Dial precise focusing
Display resolution921k921kExact same display resolution
Touch friendly display Neither features Touch friendly display

Nikon D800 vs Pentax K-S2 Physical Comparison

When you are planning to carry around your camera often, you will have to take into account its weight and dimensions. The Nikon D800 enjoys external measurements of 146mm x 123mm x 82mm (5.7" x 4.8" x 3.2") along with a weight of 900 grams (1.98 lbs) and the Pentax K-S2 has dimensions of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") along with a weight of 678 grams (1.49 lbs).

Check out the Nikon D800 and Pentax K-S2 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ depending on the lens you have at the time. Following is a front view over all size comparison of the D800 compared to the K-S2.

Nikon D800 vs Pentax K-S2 size comparison

Factoring in size and weight, the portability grade of the D800 and K-S2 is 54 and 64 respectively.

Nikon D800 vs Pentax K-S2 top view buttons comparison

Nikon D800 vs Pentax K-S2 Sensor Comparison

In many cases, its tough to visualise the gap in sensor sizes purely by checking out a spec sheet. The picture below may give you a much better sense of the sensor sizing in the D800 and K-S2.

Clearly, the two cameras have different megapixel count and different sensor sizes. The D800 due to its larger sensor will make getting shallow DOF less difficult and the Nikon D800 will provide more detail as a result of its extra 16 Megapixels. Greater resolution will also allow you to crop pics a bit more aggressively. The more aged D800 will be disadvantaged in sensor innovation.

Nikon D800 vs Pentax K-S2 sensor size comparison

Nikon D800 vs Pentax K-S2 Screen and ViewFinder

Nikon D800 vs Pentax K-S2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D800 Portrait photography information
Pentax K-S2 Portrait photography information
83
you can focus manually
amazing MP (36MP)
large sensor size (Full frame)
comes with face detect autofocus
exports RAW files
78
has manual focus
sensor resolution is decent (20 megapixels)
sensor size is good (APS-C)
features face detection autofocus
exports RAW formats
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Street Comparison

Nikon D800 Street photography features
Pentax K-S2 Street photography features
60
large sensor size (Full frame)
exports RAW files
environment sealing
screen does not articulate
no image stabilization
72
screen articulates fully
built in image stabilization (Sensor based)
sensor size is good (APS-C)
exports RAW formats
weather proofing
above average high ISO (51,200)
more heavy than competition in class (678 grams)
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Sports Comparison

Nikon D800 Sports photography info
Pentax K-S2 Sports photography info
74
great max shutter speed (1/8,000s)
amazing MP (36MP)
large sensor size (Full frame)
comes with tracking focus
environment sealing
comes with phase detect autofocus
low fps (4.0 frames per second)
no image stabilization
70
max shutter speed is good (1/6,000s)
built in image stabilization (Sensor based)
sensor resolution is decent (20MP)
sensor size is good (APS-C)
features tracking autofocus
weather proofing
has phase detect autofocus
painfully slow continuous shooting (5.4 fps)
low battery power (410 per charge)
Photography Glossary

Travel Comparison

Nikon D800 as a Travel photography camera
Pentax K-S2 as a Travel photography camera
66
environment sealing
amazing MP (36 megapixels)
built-in flash
display isn't selfie friendly
65
weather proofing
sensor resolution is decent (20MP)
has built in flash
screen is selfie friendly
low battery power (410 per charge)
more heavy than competition in class (678 grams)
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Landscape Comparison

Nikon D800 Landscape photography information
Pentax K-S2 Landscape photography information
79
you can focus manually
interchangeable lenses (Nikon F mount)
pretty good screen size (3.2 inch)
amazing MP (36MP)
large sensor size (Full frame)
exports RAW files
environment sealing
has double storage slots
no image stabilization
77
has manual focus
swap lenses (Pentax KAF2 mount)
screen is a decent size (3 inch)
built in image stabilization (Sensor based)
sensor resolution is decent (20MP)
sensor size is good (APS-C)
doesnt have anti-alias filter
above average high ISO (51,200)
exports RAW formats
weather proofing
low battery power (410 CIPA)
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Vlogging Comparison

Nikon D800 Vlogging information
Pentax K-S2 Vlogging information
30
comes with face detect autofocus
great video quality (1920 x 1080 pixels)
does have mic port
display isn't selfie friendly
no image stabilization
71
screen is selfie friendly
built in image stabilization (Sensor based)
features face detection autofocus
high res video (1920 x 1080 resolution)
has external microphone socket
more heavy than competition in class (678g)
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Nikon D800 vs Pentax K-S2 Specifications

Detailed spec comparison table for Nikon D800 and Pentax K-S2
 Nikon D800Pentax K-S2
General Information
Brand Name Nikon Pentax
Model type Nikon D800 Pentax K-S2
Class Advanced DSLR Entry-Level DSLR
Released 2012-06-11 2015-02-10
Physical type Mid-size SLR Compact SLR
Sensor Information
Powered by Expeed 3 PRIME MII
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.9 x 24mm 23.5 x 15.6mm
Sensor area 861.6mm² 366.6mm²
Sensor resolution 36 megapixel 20 megapixel
Anti alias filter
Aspect ratio 5:4 and 3:2 3:2
Highest resolution 7360 x 4912 5472 x 3648
Highest native ISO 6400 51200
Highest boosted ISO 25600 -
Minimum native ISO 100 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 51 11
Cross type focus points 15 -
Lens
Lens mount type Nikon F Pentax KAF2
Number of lenses 309 151
Crop factor 1 1.5
Screen
Type of screen Fixed Type Fully Articulated
Screen size 3.2 inches 3 inches
Resolution of screen 921 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch function
Screen tech TFT Color LCD with 170 degrees wide-viewing angle -
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.64x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/6000 seconds
Continuous shooting rate 4.0 frames/s 5.4 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 12.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash options Auto, On, Off, Red-eye, Slow sync, Rear curtain, High-speed sync Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash
Hot shoe
AEB
WB bracketing
Highest flash synchronize 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50, 30, 25 fps), 640 x 424 (24 fps) 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, H.264
Microphone port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional Optional
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 900g (1.98 lb) 678g (1.49 lb)
Physical dimensions 146 x 123 x 82mm (5.7" x 4.8" x 3.2") 123 x 91 x 73mm (4.8" x 3.6" x 2.9")
DXO scores
DXO All around rating 95 not tested
DXO Color Depth rating 25.3 not tested
DXO Dynamic range rating 14.4 not tested
DXO Low light rating 2853 not tested
Other
Battery life 900 photographs 410 photographs
Style of battery Battery Pack Battery Pack
Battery ID EN-EL15 D-LI109
Self timer Yes (2 to 20 sec, 1 to 9 exposures at intervals of 0.5, 1, 2 or 3 sec) Yes (2 or 12 secs)
Time lapse feature
Storage type Compact Flash (Type I), SD/SDHC/SDXC UHS-I compliant SD/SDHC/SDXC
Card slots 2 One
Cost at launch $2,999 $581