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Nikon D100 vs Pentax K-3 II

Portability
58
Imaging
42
Features
33
Overall
38
Nikon D100 front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Nikon D100 vs Pentax K-3 II Key Specs

Nikon D100
(Full Review)
  • 6MP - APS-C Sensor
  • 1.8" Fixed Display
  • ISO 200 - 1600
  • No Video
  • Nikon F Mount
  • 780g - 144 x 116 x 81mm
  • Introduced July 2002
  • Successor is Nikon D200
Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Released April 2015
  • Superseded the Pentax K-3
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Nikon D100 vs Pentax K-3 II Overview

Following is a extensive analysis of the Nikon D100 versus Pentax K-3 II, both Advanced DSLR cameras by companies Nikon and Pentax. There is a sizeable difference among the sensor resolutions of the D100 (6MP) and K-3 II (24MP) but they possess the same exact sensor measurements (APS-C).

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The D100 was released 13 years before the K-3 II which is a fairly large gap as far as camera tech is concerned. Both the cameras offer the identical body type (Mid-size SLR).

Before delving in to a in-depth comparison, below is a concise summary of how the D100 grades vs the K-3 II in terms of portability, imaging, features and an overall score.

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Reasons to pick Nikon D100 over the Pentax K-3 II

 D100 K-3 II 

Reasons to pick Pentax K-3 II over the Nikon D100

 K-3 II D100 
ReleasedApril 2015July 2002More modern by 155 months
Screen sizing3.2"1.8"Bigger screen (+1.4")
Screen resolution1037k118kSharper screen (+919k dot)

Common features in the Nikon D100 and Pentax K-3 II

 D100 K-3 II 
Manual focus Dial accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither provides selfie screen
Touch friendly screen Lacking Touch friendly screen

Nikon D100 vs Pentax K-3 II Physical Comparison

For anyone who is aiming to carry around your camera, you'll have to think about its weight and volume. The Nikon D100 provides outer dimensions of 144mm x 116mm x 81mm (5.7" x 4.6" x 3.2") accompanied by a weight of 780 grams (1.72 lbs) and the Pentax K-3 II has sizing of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") with a weight of 800 grams (1.76 lbs).

Look at the Nikon D100 versus Pentax K-3 II in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing at that time. Here is the front view measurement comparison of the D100 compared to the K-3 II.

Nikon D100 vs Pentax K-3 II size comparison

Considering size and weight, the portability score of the D100 and K-3 II is 58 and 59 respectively.

Nikon D100 vs Pentax K-3 II top view buttons comparison

Nikon D100 vs Pentax K-3 II Sensor Comparison

In many cases, its difficult to picture the gap in sensor sizes purely by going through a spec sheet. The pic here will give you a much better sense of the sensor sizes in the D100 and K-3 II.

Clearly, both the cameras enjoy the same exact sensor sizing albeit different resolution. You should expect the Pentax K-3 II to produce more detail as a result of its extra 18 Megapixels. Higher resolution can also allow you to crop photographs far more aggressively. The more aged D100 will be behind in sensor tech.

Nikon D100 vs Pentax K-3 II sensor size comparison

Nikon D100 vs Pentax K-3 II Screen and ViewFinder

Nikon D100 vs Pentax K-3 II Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Nikon D100 Portrait photography highlights
Pentax K-3 II Portrait photography highlights
49
manual focus
decent sensor size (APS-C)
supports RAW files
does not have liveview
low MP (6 megapixels)
79
has manual focus
resolution is good (24MP)
decent sensor size (APS-C)
includes face detect autofocus
saves RAW formats
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Street Comparison

Nikon D100 Street photography features
Pentax K-3 II Street photography features
51
decent sensor size (APS-C)
supports RAW files
no moving screen
does not have image stabilization
69
built in image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
weather proof
good ISO range (51,200)
screen is fixed
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Sports Comparison

Nikon D100 Sports photography factors
Pentax K-3 II Sports photography factors
37
decent sensor size (APS-C)
has phase detect auto focus
does not have liveview
max fps very slow (3.0 fps)
does not have image stabilization
low MP (6MP)
76
high shutter speed (1/8,000s)
built in image stabilization (Sensor based)
resolution is good (24 megapixels)
decent sensor size (APS-C)
includes tracking focus
weather proof
sensor has phase detect autofocus
bad battery (720 per charge)
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Travel Comparison

Travel photography with Nikon D100
Travel photography with Pentax K-3 II
41
built-in flash
lack of Timelapse mode
low MP (6MP)
display isn't selfie friendly
56
weather proof
resolution is good (24 megapixels)
bad battery (720 CIPA)
display is not selfie friendly
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Landscape Comparison

Nikon D100 as a Landscape photography camera
Pentax K-3 II as a Landscape photography camera
44
manual focus
interchangeable lenses (Nikon F mount)
decent sensor size (APS-C)
supports RAW files
small screen (1.8 inches)
does not have liveview
does not have image stabilization
low MP (6 megapixels)
lack of Timelapse mode
78
has manual focus
switch lenses (Pentax KAF2 mount)
good sized screen (3.2 inch)
built in image stabilization (Sensor based)
resolution is good (24MP)
decent sensor size (APS-C)
doesnt have anti aliasing filter
good ISO range (51,200)
saves RAW formats
weather proof
has dual storage slots
bad battery (720 CIPA)
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Vlogging Comparison

Nikon D100 as a Vlogging camera
Pentax K-3 II as a Vlogging camera
9
no video recording
34
built in image stabilization (Sensor based)
includes face detect autofocus
high res video (1920 x 1080 resolution)
includes mic jack
display is not selfie friendly
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Nikon D100 vs Pentax K-3 II Specifications

Detailed spec comparison table for Nikon D100 and Pentax K-3 II
 Nikon D100Pentax K-3 II
General Information
Brand Name Nikon Pentax
Model type Nikon D100 Pentax K-3 II
Category Advanced DSLR Advanced DSLR
Introduced 2002-07-26 2015-04-23
Body design Mid-size SLR Mid-size SLR
Sensor Information
Processor - Prime III
Sensor type CCD CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.5mm 23.5 x 15.6mm
Sensor area 367.4mm² 366.6mm²
Sensor resolution 6 megapixel 24 megapixel
Anti alias filter
Aspect ratio 3:2 3:2
Full resolution 3008 x 2000 6016 x 4000
Max native ISO 1600 51200
Minimum native ISO 200 100
RAW files
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 27
Cross type focus points - 25
Lens
Lens support Nikon F Pentax KAF2
Available lenses 309 151
Crop factor 1.5 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 1.8 inches 3.2 inches
Display resolution 118 thousand dot 1,037 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 95% 100%
Viewfinder magnification 0.53x 0.64x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/8000 seconds
Continuous shooting speed 3.0fps 8.3fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash distance 11.00 m no built-in flash
Flash modes Auto, On, Off, Front curtain, Rear curtain, Red-Eye, Slow Sync Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash)
External flash
AEB
WB bracketing
Maximum flash sync 1/180 seconds 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Max video resolution None 1920x1080
Video data format - MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless None Optional
Bluetooth
NFC
HDMI
USB USB 1.0 (1.5 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 780g (1.72 lb) 800g (1.76 lb)
Dimensions 144 x 116 x 81mm (5.7" x 4.6" x 3.2") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around rating not tested 80
DXO Color Depth rating not tested 23.6
DXO Dynamic range rating not tested 13.6
DXO Low light rating not tested 1106
Other
Battery life - 720 pictures
Style of battery - Battery Pack
Battery ID - D-LI90
Self timer Yes (2, 5, 2 or 100 sec) Yes ( 2 or 12 seconds)
Time lapse feature
Storage media Compact Flash (Type I or II) Dual SD/SDHC/SDXC
Storage slots Single Two
Retail pricing $170 $829