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Pentax K-5 IIs vs Pentax K100D

Portability
60
Imaging
58
Features
83
Overall
68
Pentax K-5 IIs front
 
Pentax K100D front
Portability
64
Imaging
45
Features
36
Overall
41

Pentax K-5 IIs vs Pentax K100D Key Specs

Pentax K-5 IIs
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Push to 51200)
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Introduced June 2013
  • Previous Model is Pentax K-5
Pentax K100D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF Mount
  • 660g - 129 x 93 x 70mm
  • Launched December 2006
  • Successor is Pentax K100D S
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Pentax K-5 IIs vs Pentax K100D Overview

Here, we will be reviewing the Pentax K-5 IIs vs Pentax K100D, one being a Advanced DSLR and the latter is a Entry-Level DSLR and they are both sold by Pentax. There exists a crucial gap between the image resolutions of the K-5 IIs (16MP) and K100D (6MP) but both cameras posses the identical sensor size (APS-C).

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The K-5 IIs was launched 6 years later than the K100D and that is quite a serious gap as far as technology is concerned. Both of the cameras feature different body design with the Pentax K-5 IIs being a Mid-size SLR camera and the Pentax K100D being a Compact SLR camera.

Before diving right into a in depth comparison, here is a concise highlight of how the K-5 IIs matches up vs the K100D with regard to portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-5 IIs over the Pentax K100D

 K-5 IIs K100D 
LaunchedJune 2013December 2006More recent by 80 months
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution921k210kClearer screen (+711k dot)

Reasons to pick Pentax K100D over the Pentax K-5 IIs

 K100D K-5 IIs 

Common features in the Pentax K-5 IIs and Pentax K100D

 K-5 IIs K100D 
Manually focus More exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lacking selfie screen
Touch friendly screen Lacking Touch friendly screen

Pentax K-5 IIs vs Pentax K100D Physical Comparison

If you are intending to lug around your camera often, you should factor its weight and size. The Pentax K-5 IIs comes with outside dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 760 grams (1.68 lbs) while the Pentax K100D has specifications of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") having a weight of 660 grams (1.46 lbs).

Compare the Pentax K-5 IIs vs Pentax K100D in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you select at the time. Underneath is a front view scale comparison of the K-5 IIs compared to the K100D.

Pentax K-5 IIs vs Pentax K100D size comparison

Using dimensions and weight, the portability rating of the K-5 IIs and K100D is 60 and 64 respectively.

Pentax K-5 IIs vs Pentax K100D top view buttons comparison

Pentax K-5 IIs vs Pentax K100D Sensor Comparison

Typically, it is difficult to picture the gap between sensor measurements purely by reviewing specs. The photograph underneath may give you a clearer sense of the sensor sizes in the K-5 IIs and K100D.

All in all, the two cameras come with the identical sensor size albeit different resolution. You should count on the Pentax K-5 IIs to deliver extra detail utilizing its extra 10MP. Higher resolution will make it easier to crop shots a good deal more aggressively. The younger K-5 IIs should have an advantage in sensor innovation.

Pentax K-5 IIs vs Pentax K100D sensor size comparison

Pentax K-5 IIs vs Pentax K100D Screen and ViewFinder

Pentax K-5 IIs vs Pentax K100D Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax K-5 IIs Portrait photography advice
Pentax K100D Portrait photography advice
74
focusing manually
good megapixels (16MP)
nice sensor size (APS-C)
includes face detection focusing
exports RAW files
51
has manual focus
sensor size is nice (APS-C)
saves RAW files
no liveview feature
low MP (6 megapixels)
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Street Comparison

Pentax K-5 IIs Street photography information
Pentax K100D Street photography information
67
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
environment proof
fixed screen
58
has image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
screen is fixed
more heavy than competition in class (660 grams)
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Sports Comparison

Pentax K-5 IIs Sports photography highlights
Pentax K100D Sports photography highlights
79
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based)
good megapixels (16 megapixels)
nice sensor size (APS-C)
includes tracking autofocus
environment proof
has phase detect AF
47
has image stabilization (Sensor based)
sensor size is nice (APS-C)
has phase detect AF
no liveview feature
painfully slow continuous shooting (3.0 frames/s)
low MP (6MP)
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Travel Comparison

Pentax K-5 IIs Travel photography information
Pentax K100D Travel photography information
65
environment proof
good megapixels (16 megapixels)
has built in flash
doesn't feature selfie friendly display
42
flash built-in
no Timelapse recording
more heavy than competition in class (660 grams)
low MP (6 megapixels)
display isn't selfie friendly
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Landscape Comparison

Pentax K-5 IIs Landscape photography info
Pentax K100D Landscape photography info
79
focusing manually
interchangeable lenses (Pentax KAF2 mount)
screen size is good (3 inches)
has image stabilization (Sensor based)
good megapixels (16 megapixels)
nice sensor size (APS-C)
does not have low pass filter
exports RAW files
environment proof
52
has manual focus
switch lenses (Pentax KAF mount)
has image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
screen is somewhat small (2.5")
no liveview feature
low MP (6MP)
no Timelapse recording
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Vlogging Comparison

Pentax K-5 IIs Vlogging info
Pentax K100D Vlogging info
33
has image stabilization (Sensor based)
includes face detection focusing
video res high (1920 x 1080 pxls)
has external mic port
doesn't feature selfie friendly display
9
can't record video
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Pentax K-5 IIs vs Pentax K100D Specifications

Detailed spec comparison table for Pentax K-5 IIs and Pentax K100D
 Pentax K-5 IIsPentax K100D
General Information
Company Pentax Pentax
Model Pentax K-5 IIs Pentax K100D
Type Advanced DSLR Entry-Level DSLR
Introduced 2013-06-04 2006-12-03
Physical type Mid-size SLR Compact SLR
Sensor Information
Chip Prime II -
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor measurements 23.7 x 15.7mm 23.5 x 15.7mm
Sensor area 372.1mm² 369.0mm²
Sensor resolution 16 megapixel 6 megapixel
Anti aliasing filter
Aspect ratio 3:2 3:2
Maximum resolution 4928 x 3264 3008 x 2008
Maximum native ISO 12800 3200
Maximum boosted ISO 51200 -
Minimum native ISO 100 200
RAW data
Minimum boosted ISO 80 -
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 11 11
Cross focus points 9 -
Lens
Lens mount Pentax KAF2 Pentax KAF
Amount of lenses 151 151
Focal length multiplier 1.5 1.5
Screen
Type of display Fixed Type Fixed Type
Display sizing 3 inches 2.5 inches
Display resolution 921 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch capability
Display tech TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100% 96%
Viewfinder magnification 0.61x 0.57x
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/8000 secs 1/4000 secs
Continuous shooting rate 7.0fps 3.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range 13.00 m (at ISO 100) -
Flash options Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless Auto, On, Off, Red-eye reduction
Hot shoe
AEB
White balance bracketing
Maximum flash synchronize 1/180 secs 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 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps) -
Maximum video resolution 1920x1080 None
Video data format Motion JPEG -
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 760g (1.68 pounds) 660g (1.46 pounds)
Physical dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 129 x 93 x 70mm (5.1" x 3.7" x 2.8")
DXO scores
DXO All around score 82 not tested
DXO Color Depth score 23.9 not tested
DXO Dynamic range score 14.1 not tested
DXO Low light score 1208 not tested
Other
Battery life 980 shots -
Battery style Battery Pack -
Battery model D-LI90 4 x AA
Self timer Yes ( 2 or 12 seconds) Yes (2 or 12 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/MMC card
Card slots Single Single
Cost at launch $749 $0