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Pentax K-S2 vs Pentax P80

Portability
64
Imaging
64
Features
82
Overall
71
Pentax K-S2 front
 
Pentax Optio P80 front
Portability
95
Imaging
35
Features
23
Overall
30

Pentax K-S2 vs Pentax P80 Key Specs

Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Revealed February 2015
  • Previous Model is Pentax K-S1
Pentax P80
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.6-5.8) lens
  • 125g - 102 x 59 x 25mm
  • Launched August 2009
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Pentax K-S2 vs Pentax P80 Overview

Below, we are matching up the Pentax K-S2 and Pentax P80, one is a Entry-Level DSLR and the other is a Small Sensor Compact and they are both built by Pentax. There exists a sizeable gap between the resolutions of the K-S2 (20MP) and P80 (12MP) and the K-S2 (APS-C) and P80 (1/2.3") enjoy totally different sensor dimensions.

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The K-S2 was unveiled 5 years after the P80 which is quite a large gap as far as technology is concerned. The two cameras come with different body type with the Pentax K-S2 being a Compact SLR camera and the Pentax P80 being a Compact camera.

Before diving straight into a comprehensive comparison, below is a simple highlight of how the K-S2 scores versus the P80 in relation to portability, imaging, features and an overall score.

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Reasons to pick Pentax K-S2 over the Pentax P80

 K-S2 P80 
LaunchedFebruary 2015August 2009More modern by 68 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimension3"2.7"Larger display (+0.3")
Display resolution921k230kClearer display (+691k dot)
Selfie screen Easy selfies

Reasons to pick Pentax P80 over the Pentax K-S2

 P80 K-S2 

Common features in the Pentax K-S2 and Pentax P80

 K-S2 P80 
Focus manually Dial exact focus
Touch friendly display Absent Touch friendly display

Pentax K-S2 vs Pentax P80 Physical Comparison

If you are aiming to carry around your camera frequently, you have to think about its weight and dimensions. The Pentax K-S2 features outside measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") with a weight of 678 grams (1.49 lbs) whilst the Pentax P80 has dimensions of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") and a weight of 125 grams (0.28 lbs).

See the Pentax K-S2 and Pentax P80 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you use at that time. Following is the front view sizing comparison of the K-S2 and the P80.

Pentax K-S2 vs Pentax P80 size comparison

Looking at dimensions and weight, the portability grade of the K-S2 and P80 is 64 and 95 respectively.

Pentax K-S2 vs Pentax P80 top view buttons comparison

Pentax K-S2 vs Pentax P80 Sensor Comparison

Quite often, it's hard to envision the gap between sensor sizes simply by reading a spec sheet. The picture here might provide you a clearer sense of the sensor sizing in the K-S2 and P80.

Clearly, both of the cameras have got different megapixel count and different sensor sizes. The K-S2 having a larger sensor will make shooting shallow depth of field less difficult and the Pentax K-S2 will offer you extra detail having an extra 8 Megapixels. Greater resolution can also make it easier to crop photos much more aggressively. The newer K-S2 is going to have an advantage in sensor innovation.

Pentax K-S2 vs Pentax P80 sensor size comparison

Pentax K-S2 vs Pentax P80 Screen and ViewFinder

Pentax K-S2 vs Pentax P80 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S2 as a Portrait photography camera
Pentax P80 as a Portrait photography camera
78
you can focus manually
good resolution (20 megapixels)
good sensor size (APS-C)
provides face detect autofocus
exports RAW formats
27
you can focus manually
manual mode not possible
can't use external flash
low MP (12MP)
very small sensor size (1/2.3")
no RAW support
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Street Comparison

Pentax K-S2 Street photography details
Pentax P80 Street photography details
72
screen articulates fully
built in image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
weather sealing
great high ISO (51,200)
more heavy than others (678g)
55
lighter than competition in class (125g)
fixed screen
no image stabilization
very small sensor size (1/2.3")
no RAW support
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Sports Comparison

Pentax K-S2 Sports photography factors
Pentax P80 Sports photography factors
70
high shutter speed (1/6,000s)
built in image stabilization (Sensor based)
good resolution (20 megapixels)
good sensor size (APS-C)
provides tracking focus
weather sealing
supports phase detect autofocus
very slow continuous shooting (5.4 frames per second)
low battery power (410 CIPA)
17
low maximum shutter speed (1/1,000s)
low frames per second (3.0 fps)
lack of shutter priority mode
no image stabilization
low MP (12MP)
very small sensor size (1/2.3")
no phase detect AF
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Travel Comparison

Pentax K-S2 Travel photography details
Pentax P80 Travel photography details
65
weather sealing
good resolution (20 megapixels)
has built in flash
selfie friendly display
low battery power (410 per charge)
more heavy than others (678 grams)
62
lighter than competition in class (125 grams)
has built in flash
pretty wide (28mm)
no Time Lapse recording
low MP (12 megapixels)
does not feature selfie friendly screen
sluggish max aperture (f2.6)
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Landscape Comparison

Landscape photography with Pentax K-S2
Landscape photography with Pentax P80
77
you can focus manually
switch lenses (Pentax KAF2 mount)
good sized screen (3 inches)
built in image stabilization (Sensor based)
good resolution (20 megapixels)
good sensor size (APS-C)
doesnt have anti aliasing filter
great high ISO (51,200)
exports RAW formats
weather sealing
low battery power (410 CIPA)
32
you can focus manually
pretty wide (28mm)
cannot swap lenses (fixed lens mount)
sluggish max aperture (f2.6)
small screen (2.7")
manual mode not possible
no image stabilization
low MP (12MP)
very small sensor size (1/2.3")
no RAW support
no Time Lapse recording
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Vlogging Comparison

Pentax K-S2 Vlogging details
Pentax P80 Vlogging details
71
selfie friendly display
built in image stabilization (Sensor based)
provides face detect autofocus
video res high (1920 x 1080 resolution)
comes with microphone support
more heavy than others (678g)
28
pretty wide (28mm)
lighter than competition in class (125 grams)
sluggish max aperture (f2.6)
does not feature selfie friendly screen
no image stabilization
low res video (1280 x 720 pixels)
no external mic jack
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Pentax K-S2 vs Pentax P80 Specifications

Detailed spec comparison table for Pentax K-S2 and Pentax P80
 Pentax K-S2Pentax Optio P80
General Information
Brand Pentax Pentax
Model Pentax K-S2 Pentax Optio P80
Type Entry-Level DSLR Small Sensor Compact
Revealed 2015-02-10 2009-08-05
Body design Compact SLR Compact
Sensor Information
Powered by PRIME MII Prime
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.5 x 15.6mm 6.17 x 4.55mm
Sensor surface area 366.6mm² 28.1mm²
Sensor resolution 20 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Highest Possible resolution 5472 x 3648 4000 x 3000
Maximum native ISO 51200 6400
Lowest native ISO 100 64
RAW photos
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 11 9
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 28-110mm (3.9x)
Largest aperture - f/2.6-5.8
Macro focus range - 10cm
Number of lenses 151 -
Crop factor 1.5 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen size 3" 2.7"
Resolution of screen 921 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.64x -
Features
Minimum shutter speed 30s 4s
Fastest shutter speed 1/6000s 1/1000s
Continuous shutter speed 5.4 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) 4.60 m
Flash options Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash -
Hot shoe
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 Motion JPEG
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 678 gr (1.49 pounds) 125 gr (0.28 pounds)
Dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 410 pictures -
Battery format Battery Pack -
Battery model D-LI109 D-LI68
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC, Internal
Storage slots Single Single
Price at release $581 $200