Pentax K-S1 vs Samsung GX-1S
69 Imaging
63 Features
70 Overall
65
68 Imaging
44 Features
36 Overall
40
Pentax K-S1 vs Samsung GX-1S Key Specs
(Full Review)
- 20MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 558g - 121 x 93 x 70mm
- Introduced August 2014
- Successor is Pentax K-S2
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- No Video
- Pentax KAF Mount
- 605g - 125 x 93 x 66mm
- Introduced January 2006
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Its time to look a bit more closely at the Pentax K-S1 versus Samsung GX-1S, both Advanced DSLR digital cameras by competitors Pentax and Samsung. There is a sizable difference between the sensor resolutions of the K-S1 (20MP) and GX-1S (6MP) but both cameras posses the identical sensor sizing (APS-C).
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe K-S1 was unveiled 8 years after the GX-1S which is quite a significant difference as far as tech is concerned. Each of the cameras feature the same body design (Mid-size SLR).
Before delving straight to a complete comparison, here is a simple summary of how the K-S1 matches up vs the GX-1S with regard to portability, imaging, features and an overall mark.
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Following is a preview of the gallery images for Pentax K-S1 & Samsung GX-1S. The full galleries are available at Pentax K-S1 Gallery & Samsung GX-1S Gallery.
Reasons to pick Pentax K-S1 over the Samsung GX-1S
| K-S1 | GX-1S | |||
|---|---|---|---|---|
| Introduced | August 2014 |  | January 2006 | Newer by 105 months |
| Screen size | 3" |  | 2.5" | Bigger screen (+0.5") |
| Screen resolution | 921k |  | 210k | Sharper screen (+711k dot) |
Reasons to pick Samsung GX-1S over the Pentax K-S1
| GX-1S | K-S1 |
|---|
Common features in the Pentax K-S1 and Samsung GX-1S
| K-S1 | GX-1S | |||
|---|---|---|---|---|
| Manually focus |  | More accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Missing selfie screen | ||
| Touch screen |  | Missing Touch screen |
Pentax K-S1 vs Samsung GX-1S Physical Comparison
If you're intending to travel with your camera, you're going to have to think about its weight and dimensions. The Pentax K-S1 has got exterior measurements of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") along with a weight of 558 grams (1.23 lbs) while the Samsung GX-1S has dimensions of 125mm x 93mm x 66mm (4.9" x 3.7" x 2.6") having a weight of 605 grams (1.33 lbs).
Analyze the Pentax K-S1 versus Samsung GX-1S in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will vary depending on the lens you have chosen at the time. Here is a front view measurement comparison of the K-S1 and the GX-1S.
Using size and weight, the portability score of the K-S1 and GX-1S is 69 and 68 respectively.
Pentax K-S1 vs Samsung GX-1S Sensor Comparison
In many cases, it can be tough to see the gap between sensor dimensions only by checking specifications. The picture underneath should provide you a far better sense of the sensor sizing in the K-S1 and GX-1S.
Plainly, each of the cameras come with the identical sensor size albeit not the same megapixels. You can expect the Pentax K-S1 to resolve extra detail having an extra 14 Megapixels. Higher resolution will also enable you to crop photographs a good deal more aggressively. The younger K-S1 is going to have an advantage in sensor tech.
Pentax K-S1 vs Samsung GX-1S Screen and ViewFinder
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Pentax K-S1 vs Samsung GX-1S Specifications
| Pentax K-S1 | Samsung GX-1S | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Samsung |
| Model | Pentax K-S1 | Samsung GX-1S |
| Class | Advanced DSLR | Advanced DSLR |
| Introduced | 2014-08-27 | 2006-01-16 |
| Physical type | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Processor | Prime MII | - |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | APS-C |
| Sensor measurements | 23.5 x 15.6mm | 23.5 x 15.7mm |
| Sensor surface area | 366.6mm² | 369.0mm² |
| Sensor resolution | 20 megapixels | 6 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 3:2 |
| Highest resolution | 5472 x 3648 | 3008 x 2008 |
| Highest native ISO | 51200 | 3200 |
| Min native ISO | 100 | 200 |
| RAW pictures | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 11 | 11 |
| Lens | ||
| Lens mounting type | Pentax KAF2 | Pentax KAF |
| Available 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 | 921k dots | 210k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 100 percent | 95 percent |
| Viewfinder magnification | 0.64x | 0.64x |
| Features | ||
| Slowest shutter speed | 30 secs | 30 secs |
| Maximum shutter speed | 1/6000 secs | 1/4000 secs |
| Continuous shooting rate | 5.4 frames per second | 3.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 10.00 m (at ISO 100) | - |
| Flash modes | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual | Auto, On, Off, Red-eye reduction |
| Hot shoe | ||
| AE bracketing | ||
| WB bracketing | ||
| Maximum flash synchronize | - | 1/180 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps) | - |
| Highest video resolution | 1920x1080 | None |
| Video file format | H.264 | - |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 558 grams (1.23 lbs) | 605 grams (1.33 lbs) |
| Physical dimensions | 121 x 93 x 70mm (4.8" x 3.7" x 2.8") | 125 x 93 x 66mm (4.9" x 3.7" x 2.6") |
| DXO scores | ||
| DXO All around score | 78 | not tested |
| DXO Color Depth score | 23.5 | not tested |
| DXO Dynamic range score | 13.0 | not tested |
| DXO Low light score | 1061 | not tested |
| Other | ||
| Battery life | 410 shots | - |
| Battery type | Battery Pack | - |
| Battery model | D-LI109 | 4 x AA |
| Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 12 sec) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC | SD/MMC card |
| Card slots | 1 | 1 |
| Cost at launch | $339 | $850 |