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Pentax KP vs Samsung GX-20

Portability
61
Imaging
68
Features
76
Overall
71
Pentax KP front
 
Samsung GX-20 front
Portability
58
Imaging
54
Features
52
Overall
53

Pentax KP vs Samsung GX-20 Key Specs

Pentax KP
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 819200
  • Sensor based 5-axis Image Stabilization
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 703g - 132 x 101 x 76mm
  • Launched January 2017
Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Raise to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Launched January 2008
  • Previous Model is Samsung GX-10
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Pentax KP vs Samsung GX-20 Overview

On this page, we are contrasting the Pentax KP vs Samsung GX-20, both Advanced DSLR cameras by brands Pentax and Samsung. There exists a significant gap among the resolutions of the KP (24MP) and GX-20 (15MP) but both cameras provide the same sensor size (APS-C).

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The KP was released 9 years after the GX-20 which is a fairly sizable gap as far as camera technology is concerned. Both the cameras have the same body design (Mid-size SLR).

Before going straight to a comprehensive comparison, here is a simple highlight of how the KP matches up vs the GX-20 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Pentax KP over the Samsung GX-20

 KP GX-20 
LaunchedJanuary 2017January 2008Newer by 110 months
Display typeTiltingFixed Tilting display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution921k230kClearer display (+691k dot)

Reasons to pick Samsung GX-20 over the Pentax KP

 GX-20 KP 

Common features in the Pentax KP and Samsung GX-20

 KP GX-20 
Manually focus Dial accurate focusing
Selfie screen Neither offers selfie screen
Touch display Neither offers Touch display

Pentax KP vs Samsung GX-20 Physical Comparison

If you're aiming to travel with your camera regularly, you will want to factor its weight and volume. The Pentax KP offers outside dimensions of 132mm x 101mm x 76mm (5.2" x 4.0" x 3.0") with a weight of 703 grams (1.55 lbs) whilst the Samsung GX-20 has sizing of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") having a weight of 800 grams (1.76 lbs).

Take a look at the Pentax KP vs Samsung GX-20 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using at the time. Below is a front view scale comparison of the KP versus the GX-20.

Pentax KP vs Samsung GX-20 size comparison

Using dimensions and weight, the portability grade of the KP and GX-20 is 61 and 58 respectively.

Pentax KP vs Samsung GX-20 top view buttons comparison

Pentax KP vs Samsung GX-20 Sensor Comparison

More often than not, it is hard to see the contrast in sensor dimensions just by researching specifications. The image here may offer you a greater sense of the sensor sizes in the KP and GX-20.

To sum up, the two cameras have the same sensor dimensions but not the same resolution. You should anticipate the Pentax KP to result in extra detail as a result of its extra 9MP. Greater resolution will also enable you to crop photos a bit more aggressively. The newer KP will have a benefit when it comes to sensor tech.

Pentax KP vs Samsung GX-20 sensor size comparison

Pentax KP vs Samsung GX-20 Screen and ViewFinder

Pentax KP vs Samsung GX-20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax KP Portrait photography advice
Samsung GX-20 Portrait photography advice
80
focusing manually
decent megapixels (24MP)
nice sensor size (APS-C)
comes with face detection autofocus
saves RAW formats
72
focusing manually
megapixel count decent (15MP)
good sensor size (APS-C)
exports RAW formats
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Street Comparison

Pentax KP as a Street photography camera
Samsung GX-20 as a Street photography camera
76
screen tilts up and down
built in image stabilization (Sensor based 5-axis)
nice sensor size (APS-C)
saves RAW formats
environment proof
above average ISO range (819,200)
65
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
environment proof
no articulating screen
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Sports Comparison

Pentax KP Sports photography highlights
Samsung GX-20 Sports photography highlights
72
maximum shutter speed is high (1/6,000s)
silent mode (1/24,000s)
built in image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
nice sensor size (APS-C)
comes with tracking autofocus
environment proof
terrible battery (390 per charge)
does not have phase detect autofocus
68
image stabilization (Sensor based)
megapixel count decent (15 megapixels)
good sensor size (APS-C)
environment proof
comes with phase detect autofocus
slow continuous shooting (3.0 frames/s)
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Travel Comparison

Pentax KP Travel photography advice
Samsung GX-20 Travel photography advice
62
environment proof
decent megapixels (24 megapixels)
built-in flash
terrible battery (390 per charge)
doesn't have a selfie friendly screen
64
environment proof
megapixel count decent (15MP)
has built in flash
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Pentax KP
Landscape photography with Samsung GX-20
78
focusing manually
change lenses (Pentax KAF2 mount)
screen is a decent size (3 inches)
built in image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
nice sensor size (APS-C)
above average ISO range (819,200)
saves RAW formats
environment proof
terrible battery (390 shots)
71
focusing manually
change lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
megapixel count decent (15MP)
good sensor size (APS-C)
exports RAW formats
environment proof
tiny screen (2.7")
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Vlogging Comparison

Pentax KP as a Vlogging camera
Samsung GX-20 as a Vlogging camera
35
built in image stabilization (Sensor based 5-axis)
comes with face detection autofocus
high quality video (1920 x 1080 pxls)
includes external mic socket
doesn't have a selfie friendly screen
9
no video recording
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Pentax KP vs Samsung GX-20 Specifications

Detailed spec comparison table for Pentax KP and Samsung GX-20
 Pentax KPSamsung GX-20
General Information
Make Pentax Samsung
Model type Pentax KP Samsung GX-20
Type Advanced DSLR Advanced DSLR
Launched 2017-01-26 2008-01-24
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Chip PRIME IV -
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.6mm 23.4 x 15.6mm
Sensor surface area 366.6mm² 365.0mm²
Sensor resolution 24MP 15MP
Anti alias filter
Aspect ratio 3:2 -
Maximum resolution 6016 x 4000 4688 x 3120
Maximum native ISO 819200 3200
Maximum boosted ISO - 6400
Min native ISO 100 100
RAW photos
Autofocusing
Focus manually
Touch to focus
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 27 11
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 Pentax KAF2
Amount of lenses 151 151
Focal length multiplier 1.5 1.5
Screen
Screen type Tilting Fixed Type
Screen sizing 3 inches 2.7 inches
Screen resolution 921k dots 230k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.63x 0.64x
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/6000 seconds 1/4000 seconds
Highest silent shutter speed 1/24000 seconds -
Continuous shooting rate 7.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance 6.00 m (at ISO 100) 13.00 m (at ISO 100)
Flash modes Auto, auto w/redeye reduction, flash on w/redeye reduction, slow sync, trailing curtain sync, manual, wireless Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
AEB
White balance bracketing
Highest flash synchronize - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60i, 30p) -
Maximum video resolution 1920x1080 None
Video data format MPEG-4, H.264 -
Microphone support
Headphone support
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
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 703 grams (1.55 lb) 800 grams (1.76 lb)
Physical dimensions 132 x 101 x 76mm (5.2" x 4.0" x 3.0") 142 x 101 x 72mm (5.6" x 4.0" x 2.8")
DXO scores
DXO All around rating not tested 68
DXO Color Depth rating not tested 23.1
DXO Dynamic range rating not tested 11.2
DXO Low light rating not tested 714
Other
Battery life 390 images -
Type of battery Battery Pack -
Battery ID D-LI109 -
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-I supported) SD/MMC/SDHC card
Card slots 1 1
Launch pricing $747 $850