Pentax K-5 II vs Samsung GX-1S
60 Imaging
57 Features
82 Overall
67


68 Imaging
44 Features
36 Overall
40
Pentax K-5 II vs Samsung GX-1S Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 12800 (Boost to 51200)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 760g - 131 x 97 x 73mm
- Revealed June 2013
- Replaced the Pentax K-5
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- No Video
- Pentax KAF Mount
- 605g - 125 x 93 x 66mm
- Revealed January 2006

Pentax K-5 II vs Samsung GX-1S Overview
On this page, we will be reviewing the Pentax K-5 II vs Samsung GX-1S, both Advanced DSLR cameras by competitors Pentax and Samsung. There exists a sizeable gap among the resolutions of the K-5 II (16MP) and GX-1S (6MP) but both cameras provide the same sensor dimensions (APS-C).

The K-5 II was manufactured 7 years after the GX-1S which is a fairly large gap as far as camera technology is concerned. Each of these cameras have the same body design (Mid-size SLR).
Before we go into a comprehensive comparison, here is a quick synopsis of how the K-5 II scores versus the GX-1S in the way of portability, imaging, features and an overall mark.

Pentax K-5 II vs Samsung GX-1S Gallery
The following is a preview of the gallery photos for Pentax K-5 II and Samsung GX-1S. The entire galleries are provided at Pentax K-5 II Gallery and Samsung GX-1S Gallery.
Reasons to pick Pentax K-5 II over the Samsung GX-1S
K-5 II | GX-1S | |||
---|---|---|---|---|
Revealed | June 2013 | ![]() | January 2006 | Newer by 90 months |
Screen dimensions | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 921k | ![]() | 210k | Clearer screen (+711k dot) |
Reasons to pick Samsung GX-1S over the Pentax K-5 II
GX-1S | K-5 II |
---|
Common features in the Pentax K-5 II and Samsung GX-1S
K-5 II | GX-1S | |||
---|---|---|---|---|
Focus manually | ![]() | Dial precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Missing selfie screen | ||
Touch screen | ![]() | Missing Touch screen |
Pentax K-5 II vs Samsung GX-1S Physical Comparison
In case you're planning to travel with your camera regularly, you have to take into account its weight and volume. The Pentax K-5 II provides outer measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 760 grams (1.68 lbs) whilst the Samsung GX-1S has sizing of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") with a weight of 605 grams (1.33 lbs).
Look at the Pentax K-5 II vs Samsung GX-1S in the new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you are working with at that moment. Here is a front view physical size comparison of the K-5 II compared to the GX-1S.

Considering dimensions and weight, the portability grade of the K-5 II and GX-1S is 60 and 68 respectively.

Pentax K-5 II vs Samsung GX-1S Sensor Comparison
Normally, it's tough to see the contrast in sensor dimensions only by looking through specifications. The pic here should provide you a much better sense of the sensor sizing in the K-5 II and GX-1S.
To sum up, both of the cameras have the same sensor dimensions albeit not the same MP. You should count on the Pentax K-5 II to render more detail due to its extra 10 Megapixels. Higher resolution will also help you crop shots a bit more aggressively. The newer K-5 II will have an edge with regard to sensor innovation.

Pentax K-5 II vs Samsung GX-1S Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-5 II vs Samsung GX-1S Specifications
Pentax K-5 II | Samsung GX-1S | |
---|---|---|
General Information | ||
Company | Pentax | Samsung |
Model type | Pentax K-5 II | Samsung GX-1S |
Type | Advanced DSLR | Advanced DSLR |
Revealed | 2013-06-04 | 2006-01-16 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Processor Chip | Prime II | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.7 x 15.7mm | 23.5 x 15.7mm |
Sensor surface area | 372.1mm² | 369.0mm² |
Sensor resolution | 16MP | 6MP |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 |
Max resolution | 4928 x 3264 | 3008 x 2008 |
Max native ISO | 12800 | 3200 |
Max enhanced ISO | 51200 | - |
Lowest native ISO | 100 | 200 |
RAW support | ||
Lowest enhanced ISO | 80 | - |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 11 | 11 |
Cross type focus points | 9 | - |
Lens | ||
Lens mount type | Pentax KAF2 | Pentax KAF |
Total lenses | 151 | 151 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display sizing | 3 inch | 2.5 inch |
Display resolution | 921k dots | 210k dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display tech | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100 percent | 95 percent |
Viewfinder magnification | 0.61x | 0.64x |
Features | ||
Minimum shutter speed | 30 secs | 30 secs |
Fastest shutter speed | 1/8000 secs | 1/4000 secs |
Continuous shutter rate | 7.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 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 |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Fastest flash synchronize | - | 1/180 secs |
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 480 (25, 30 fps) | - |
Max video resolution | 1920x1080 | 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 1.0 (1.5 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 760 gr (1.68 lbs) | 605 gr (1.33 lbs) |
Physical dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 125 x 93 x 66mm (4.9" x 3.7" x 2.6") |
DXO scores | ||
DXO Overall rating | 82 | not tested |
DXO Color Depth rating | 23.8 | not tested |
DXO Dynamic range rating | 14.1 | not tested |
DXO Low light rating | 1235 | not tested |
Other | ||
Battery life | 980 pictures | - |
Type of battery | Battery Pack | - |
Battery ID | D-LI90 | 4 x AA |
Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 12 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD/MMC card |
Card slots | Single | Single |
Retail cost | $830 | $850 |