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Pentax K10D vs Samsung GX-20

Portability
59
Imaging
49
Features
43
Overall
46
Pentax K10D front
 
Samsung GX-20 front
Portability
58
Imaging
54
Features
52
Overall
53

Pentax K10D vs Samsung GX-20 Key Specs

Pentax K10D
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 793g - 142 x 101 x 70mm
  • Launched December 2006
  • New Model is Pentax K20D
Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Expand to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Launched January 2008
  • Succeeded the Samsung GX-10
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Pentax K10D vs Samsung GX-20 Overview

Here is a comprehensive comparison of the Pentax K10D versus Samsung GX-20, both Advanced DSLR digital cameras by rivals Pentax and Samsung. There exists a noticeable gap between the resolutions of the K10D (10MP) and GX-20 (15MP) but they possess the same exact sensor measurements (APS-C).

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The K10D was unveiled 13 months prior to the GX-20 which makes the cameras a generation apart from one another. Each of these cameras offer the identical body type (Mid-size SLR).

Before getting straight into a in depth comparison, below is a short overview of how the K10D matches up against the GX-20 in relation to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K10D over the Samsung GX-20

 K10D GX-20 

Reasons to pick Samsung GX-20 over the Pentax K10D

 GX-20 K10D 
LaunchedJanuary 2008December 2006Fresher by 13 months
Screen sizing2.7"2.5"Bigger screen (+0.2")
Screen resolution230k210kSharper screen (+20k dot)

Common features in the Pentax K10D and Samsung GX-20

 K10D GX-20 
Manual focus Dial exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither features selfie screen
Touch screen Neither features Touch screen

Pentax K10D vs Samsung GX-20 Physical Comparison

In case you're looking to carry your camera frequently, you will need to factor in its weight and measurements. The Pentax K10D enjoys outer measurements of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") with a weight of 793 grams (1.75 lbs) while the Samsung GX-20 has proportions of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") with a weight of 800 grams (1.76 lbs).

Compare the Pentax K10D versus Samsung GX-20 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ dependant on the lens you are working with during that time. Here is the front view measurement comparison of the K10D against the GX-20.

Pentax K10D vs Samsung GX-20 size comparison

Using dimensions and weight, the portability grade of the K10D and GX-20 is 59 and 58 respectively.

Pentax K10D vs Samsung GX-20 top view buttons comparison

Pentax K10D vs Samsung GX-20 Sensor Comparison

Normally, it can be tough to picture the contrast between sensor sizing purely by reading through specifications. The visual below will help give you a much better sense of the sensor measurements in the K10D and GX-20.

Plainly, each of the cameras enjoy the same exact sensor sizing albeit different megapixels. You can count on the Samsung GX-20 to resolve greater detail having an extra 5 Megapixels. Higher resolution will make it easier to crop photographs far more aggressively. The older K10D is going to be behind when it comes to sensor tech.

Pentax K10D vs Samsung GX-20 sensor size comparison

Pentax K10D vs Samsung GX-20 Screen and ViewFinder

Pentax K10D vs Samsung GX-20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K10D Portrait photography highlights
Samsung GX-20 Portrait photography highlights
53
manual focus
sensor size is nice (APS-C)
delivers RAW files
does not have liveview
sensor resolution low (10MP)
72
has manual focus
resolution is good (15MP)
sensor size is good (APS-C)
delivers RAW formats
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Street Comparison

Pentax K10D as a Street photography camera
Samsung GX-20 as a Street photography camera
64
image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
weather sealing
screen is fixed
65
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
environment proof
screen does not articulate
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Sports Comparison

Pentax K10D Sports photography advice
Samsung GX-20 Sports photography advice
53
image stabilization (Sensor based)
sensor size is nice (APS-C)
weather sealing
supports phase detect autofocus
does not have liveview
max frames per second very slow (3.0 frames per second)
sensor resolution low (10MP)
68
image stabilization (Sensor based)
resolution is good (15MP)
sensor size is good (APS-C)
environment proof
sensor has phase detect autofocus
very slow continuous shooting (3.0 frames per second)
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Travel Comparison

Pentax K10D as a Travel photography camera
Samsung GX-20 as a Travel photography camera
49
weather sealing
flash built-in
doesn't have Timelapse function
sensor resolution low (10 megapixels)
screen isn't selfie friendly
64
environment proof
resolution is good (15MP)
built-in flash
does not feature selfie friendly display
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Landscape Comparison

Pentax K10D Landscape photography factors
Samsung GX-20 Landscape photography factors
55
manual focus
change lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
weather sealing
tiny screen (2.5")
does not have liveview
sensor resolution low (10MP)
doesn't have Timelapse function
71
has manual focus
interchangeable lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
resolution is good (15 megapixels)
sensor size is good (APS-C)
delivers RAW formats
environment proof
screen is small (2.7 inch)
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Vlogging Comparison

Vlogging with Pentax K10D
Vlogging with Samsung GX-20
9
no video shooting
9
lack of video recording
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Pentax K10D vs Samsung GX-20 Specifications

Detailed spec comparison table for Pentax K10D and Samsung GX-20
 Pentax K10DSamsung GX-20
General Information
Company Pentax Samsung
Model type Pentax K10D Samsung GX-20
Category Advanced DSLR Advanced DSLR
Launched 2006-12-15 2008-01-24
Body design Mid-size SLR Mid-size SLR
Sensor Information
Sensor type CCD CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.4 x 15.6mm
Sensor area 369.0mm² 365.0mm²
Sensor resolution 10MP 15MP
Anti alias filter
Aspect ratio 3:2 -
Peak resolution 3872 x 2592 4688 x 3120
Highest native ISO 1600 3200
Highest enhanced ISO - 6400
Lowest native ISO 100 100
RAW files
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 11 11
Lens
Lens mount type Pentax KAF2 Pentax KAF2
Available lenses 151 151
Focal length multiplier 1.5 1.5
Screen
Display type Fixed Type Fixed Type
Display diagonal 2.5" 2.7"
Resolution of display 210 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.64x 0.64x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/4000s 1/4000s
Continuous shutter speed 3.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance - 13.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye, Auto Red Eye Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/180s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Highest video resolution None None
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 793 gr (1.75 lb) 800 gr (1.76 lb)
Dimensions 142 x 101 x 70mm (5.6" x 4.0" x 2.8") 142 x 101 x 72mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall rating 66 68
DXO Color Depth rating 22.7 23.1
DXO Dynamic range rating 11.6 11.2
DXO Low light rating 522 714
Other
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/MMC/SDHC card SD/MMC/SDHC card
Storage slots 1 1
Retail price $700 $850