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Pentax K-5 vs Samsung GX-10

Portability
60
Imaging
56
Features
82
Overall
66
Pentax K-5 front
 
Samsung GX-10 front
Portability
59
Imaging
49
Features
43
Overall
46

Pentax K-5 vs Samsung GX-10 Key Specs

Pentax K-5
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 80 - 12800 (Raise to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 740g - 131 x 97 x 73mm
  • Revealed December 2010
  • Previous Model is Pentax K-7
  • Updated by Pentax K-5 IIs
Samsung GX-10
(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 September 2006
  • Successor is Samsung GX-20
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Pentax K-5 vs Samsung GX-10 Overview

In this write-up, we are reviewing the Pentax K-5 versus Samsung GX-10, both Advanced DSLR digital cameras by manufacturers Pentax and Samsung. There exists a huge gap between the image resolutions of the K-5 (16MP) and GX-10 (10MP) but they use the same exact sensor size (APS-C).

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The K-5 was launched 4 years later than the GX-10 and that is quite a significant gap as far as technology is concerned. Both cameras offer the identical body type (Mid-size SLR).

Before we go through a in depth comparison, below is a concise overview of how the K-5 matches up against the GX-10 in terms of portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-5 over the Samsung GX-10

 K-5 GX-10 
LaunchedDecember 2010September 2006More recent by 52 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution921k210kClearer display (+711k dot)

Reasons to pick Samsung GX-10 over the Pentax K-5

 GX-10 K-5 

Common features in the Pentax K-5 and Samsung GX-10

 K-5 GX-10 
Manual focus Very exact focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither features selfie screen
Touch display Neither features Touch display

Pentax K-5 vs Samsung GX-10 Physical Comparison

For those who are going to lug around your camera frequently, you need to consider its weight and measurements. The Pentax K-5 enjoys exterior measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 740 grams (1.63 lbs) and the Samsung GX-10 has proportions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") having a weight of 793 grams (1.75 lbs).

Look at the Pentax K-5 versus Samsung GX-10 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilizing during that time. Underneath is the front view over all size comparison of the K-5 versus the GX-10.

Pentax K-5 vs Samsung GX-10 size comparison

Taking into account dimensions and weight, the portability rating of the K-5 and GX-10 is 60 and 59 respectively.

Pentax K-5 vs Samsung GX-10 top view buttons comparison

Pentax K-5 vs Samsung GX-10 Sensor Comparison

More often than not, it's hard to visualize the difference between sensor measurements simply by checking technical specs. The graphic below may offer you a stronger sense of the sensor sizing in the K-5 and GX-10.

As you have seen, the 2 cameras enjoy the same exact sensor sizing but different megapixels. You should expect to see the Pentax K-5 to give greater detail utilizing its extra 6 Megapixels. Greater resolution can also make it easier to crop photos far more aggressively. The younger K-5 provides an edge when it comes to sensor tech.

Pentax K-5 vs Samsung GX-10 sensor size comparison

Pentax K-5 vs Samsung GX-10 Screen and ViewFinder

Pentax K-5 vs Samsung GX-10 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-5 Portrait photography features
Samsung GX-10 Portrait photography features
73
you can focus manually
megapixel count decent (16 megapixels)
nice sensor size (APS-C)
features face detect focus
delivers RAW files
53
you can focus manually
decent sensor size (APS-C)
saves RAW files
no liveview
low MP (10 megapixels)
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Street Comparison

Pentax K-5 Street photography details
Samsung GX-10 Street photography details
66
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
environment proof
fixed screen
64
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
weather sealing
screen is fixed
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Sports Comparison

Sports photography with Pentax K-5
Sports photography with Samsung GX-10
78
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
nice sensor size (APS-C)
features tracking focus
environment proof
comes with phase detect auto focus
53
has image stabilization (Sensor based)
decent sensor size (APS-C)
weather sealing
comes with phase detect AF
no liveview
max fps very slow (3.0 frames/s)
low MP (10 megapixels)
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Travel Comparison

Travel photography with Pentax K-5
Travel photography with Samsung GX-10
65
environment proof
megapixel count decent (16 megapixels)
has built in flash
does not offer selfie friendly screen
49
weather sealing
flash built-in
no Time Lapse function
low MP (10 megapixels)
doesn't have a selfie friendly screen
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Landscape Comparison

Pentax K-5 as a Landscape photography camera
Samsung GX-10 as a Landscape photography camera
78
you can focus manually
swap lenses (Pentax KAF2 mount)
screen is a decent size (3 inches)
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
nice sensor size (APS-C)
delivers RAW files
environment proof
55
you can focus manually
change lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
weather sealing
small screen (2.5 inches)
no liveview
low MP (10 megapixels)
no Time Lapse function
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Vlogging Comparison

Pentax K-5 Vlogging details
Samsung GX-10 Vlogging details
33
built in image stabilization (Sensor based)
features face detect focus
good video quality (1920 x 1080 pxls)
does have mic support
does not offer selfie friendly screen
9
no video recording
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Pentax K-5 vs Samsung GX-10 Specifications

Detailed spec comparison table for Pentax K-5 and Samsung GX-10
 Pentax K-5Samsung GX-10
General Information
Brand Pentax Samsung
Model Pentax K-5 Samsung GX-10
Type Advanced DSLR Advanced DSLR
Revealed 2010-12-18 2006-09-21
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Powered by Prime II -
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.7mm 23.5 x 15.7mm
Sensor surface area 372.1mm² 369.0mm²
Sensor resolution 16MP 10MP
Anti aliasing filter
Aspect ratio 3:2 3:2
Highest resolution 4928 x 3264 3872 x 2592
Highest native ISO 12800 1600
Highest boosted ISO 51200 -
Minimum native ISO 80 100
RAW format
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 11 11
Cross focus points 9 -
Lens
Lens mount Pentax KAF2 Pentax KAF2
Number of lenses 151 151
Crop factor 1.5 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 3" 2.5"
Resolution of screen 921 thousand dots 210 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen technology TFT LCD monitor -
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.61x 0.64x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/4000 seconds
Continuous shooting rate 7.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt 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 seconds 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps) -
Highest video resolution 1920x1080 None
Video file format Motion JPEG -
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 740 grams (1.63 pounds) 793 grams (1.75 pounds)
Dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO All around score 82 not tested
DXO Color Depth score 23.7 not tested
DXO Dynamic range score 14.1 not tested
DXO Low light score 1162 not tested
Other
Battery life 980 images -
Battery type Battery Pack -
Battery model D-LI90 -
Self timer Yes ( 2 or 12 seconds) Yes (2 or 12 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/MMC/SDHC card
Card slots One One
Cost at launch $800 $850