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Pentax K-7 vs Samsung GX-10

Portability
60
Imaging
54
Features
69
Overall
60
Pentax K-7 front
 
Samsung GX-10 front
Portability
59
Imaging
48
Features
43
Overall
46

Pentax K-7 vs Samsung GX-10 Key Specs

Pentax K-7
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 2000 (Bump to 6400)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 750g - 131 x 97 x 73mm
  • Announced October 2009
  • Replacement is Pentax K-5
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
  • Released September 2006
  • Later Model is Samsung GX-20
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Pentax K-7 vs Samsung GX-10 Overview

The following is a extended review of the Pentax K-7 versus Samsung GX-10, both Advanced DSLR digital cameras by competitors Pentax and Samsung. There is a big difference between the sensor resolutions of the K-7 (15MP) and GX-10 (10MP) but they possess the same exact sensor size (APS-C).

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The K-7 was launched 3 years after the GX-10 which is quite a big gap as far as tech is concerned. Each of the cameras offer the identical body type (Mid-size SLR).

Before going in to a full comparison, below is a brief introduction of how the K-7 scores against the GX-10 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-7 over the Samsung GX-10

 K-7 GX-10 
ReleasedOctober 2009September 2006Newer by 37 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution921k210kClearer display (+711k dot)

Reasons to pick Samsung GX-10 over the Pentax K-7

 GX-10 K-7 

Common features in the Pentax K-7 and Samsung GX-10

 K-7 GX-10 
Focus manually More precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither provides selfie screen
Touch display Neither provides Touch display

Pentax K-7 vs Samsung GX-10 Physical Comparison

For anybody who is going to travel with your camera often, you'll need to factor its weight and measurements. The Pentax K-7 provides outside measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 750 grams (1.65 lbs) whilst 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).

Analyze the Pentax K-7 versus Samsung GX-10 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ depending on the lens you are employing at the time. Here is the front view size comparison of the K-7 compared to the GX-10.

Pentax K-7 vs Samsung GX-10 size comparison

Taking into account size and weight, the portability score of the K-7 and GX-10 is 60 and 59 respectively.

Pentax K-7 vs Samsung GX-10 top view buttons comparison

Pentax K-7 vs Samsung GX-10 Sensor Comparison

Usually, its difficult to envision the gap between sensor dimensions just by going over technical specs. The image underneath should give you a far better sense of the sensor measurements in the K-7 and GX-10.

As you can tell, the 2 cameras offer the same exact sensor sizing but not the same resolution. You should anticipate the Pentax K-7 to offer you greater detail utilizing its extra 5MP. Greater resolution will also enable you to crop photos a little more aggressively. The more modern K-7 will have an edge in sensor technology.

Pentax K-7 vs Samsung GX-10 sensor size comparison

Pentax K-7 vs Samsung GX-10 Screen and ViewFinder

Pentax K-7 vs Samsung GX-10 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-7 Portrait photography advice
Samsung GX-10 Portrait photography advice
72
you can focus manually
MP count good (15 megapixels)
nice sensor size (APS-C)
supports face detect focus
exports RAW formats
52
manual focus
sensor size is decent (APS-C)
supports RAW files
no liveview feature
sensor resolution low (10MP)
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Street Comparison

Street photography with Pentax K-7
Street photography with Samsung GX-10
66
image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
environment proof
screen does not articulate
64
image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW files
environment proof
screen is fixed
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Sports Comparison

Pentax K-7 Sports photography highlights
Samsung GX-10 Sports photography highlights
69
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based)
MP count good (15MP)
nice sensor size (APS-C)
environment proof
sensor has phase detect auto focus
slow frames per second (5.0 fps)
52
image stabilization (Sensor based)
sensor size is decent (APS-C)
environment proof
has phase detect AF
no liveview feature
slow continuous shooting (3.0 frames per second)
sensor resolution low (10 megapixels)
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Travel Comparison

Pentax K-7 as a Travel photography camera
Samsung GX-10 as a Travel photography camera
64
environment proof
MP count good (15 megapixels)
built-in flash
doesn't offer selfie friendly display
49
environment proof
has built in flash
does not have Timelapse mode
sensor resolution low (10 megapixels)
does not have a selfie friendly screen
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Landscape Comparison

Pentax K-7 Landscape photography highlights
Samsung GX-10 Landscape photography highlights
77
you can focus manually
switch lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
image stabilization (Sensor based)
MP count good (15 megapixels)
nice sensor size (APS-C)
exports RAW formats
environment proof
55
manual focus
swap lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW files
environment proof
screen is somewhat small (2.5 inch)
no liveview feature
sensor resolution low (10MP)
does not have Timelapse mode
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Vlogging Comparison

Pentax K-7 Vlogging details
Samsung GX-10 Vlogging details
25
image stabilization (Sensor based)
supports face detect focus
doesn't offer selfie friendly display
low video resolution (1280 x 720 pixels)
does not have mic support
9
no video shooting
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Pentax K-7 vs Samsung GX-10 Specifications

Detailed spec comparison table for Pentax K-7 and Samsung GX-10
 Pentax K-7Samsung GX-10
General Information
Make Pentax Samsung
Model Pentax K-7 Samsung GX-10
Class Advanced DSLR Advanced DSLR
Announced 2009-10-02 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 measurements 23.4 x 15.6mm 23.5 x 15.7mm
Sensor area 365.0mm² 369.0mm²
Sensor resolution 15 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2
Max resolution 4672 x 3104 3872 x 2592
Max native ISO 2000 1600
Max enhanced ISO 6400 -
Minimum native ISO 100 100
RAW photos
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 11 11
Lens
Lens mount Pentax KAF2 Pentax KAF2
Number of lenses 151 151
Focal length multiplier 1.5 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen size 3 inches 2.5 inches
Screen resolution 921k dots 210k dots
Selfie friendly
Liveview
Touch operation
Screen tech TFT color LCD with AR coating -
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.61x 0.64x
Features
Min shutter speed 30s 30s
Max shutter speed 1/8000s 1/4000s
Continuous shutter rate 5.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range 13.00 m -
Flash settings Auto, On, Off, Red-eye, Slow Sync, Rear Curtain, Wireless Auto, On, Off, Red-eye reduction
Hot shoe
AEB
WB bracketing
Max flash synchronize 1/180s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 1536 x 1024 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Max video resolution 1280x720 None
Video file format Motion JPEG -
Microphone port
Headphone port
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 750g (1.65 lbs) 793g (1.75 lbs)
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 Overall score 61 not tested
DXO Color Depth score 22.6 not tested
DXO Dynamic range score 10.6 not tested
DXO Low light score 536 not tested
Other
Battery life 980 images -
Form of battery Battery Pack -
Battery model D-LI90 -
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse recording
Storage type SD/SDHC/MMC SD/MMC/SDHC card
Card slots One One
Pricing at release $599 $850