Pentax K-S2 vs Pentax S1
64 Imaging
63 Features
82 Overall
70
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93 Imaging
37 Features
31 Overall
34
Pentax K-S2 vs Pentax S1 Key Specs
(Full Review)
- 20MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 678g - 123 x 91 x 73mm
- Revealed February 2015
- Earlier Model is Pentax K-S1
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Launched March 2011
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Pentax K-S2 vs Pentax S1 Overview
The following is a thorough overview of the Pentax K-S2 versus Pentax S1, former is a Entry-Level DSLR while the latter is a Small Sensor Compact and both are manufactured by Pentax. There is a large difference among the image resolutions of the K-S2 (20MP) and S1 (14MP) and the K-S2 (APS-C) and S1 (1/2.3") provide totally different sensor sizing.
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The K-S2 was announced 4 years after the S1 which is a fairly serious difference as far as camera tech is concerned. Each of the cameras feature different body design with the Pentax K-S2 being a Compact SLR camera and the Pentax S1 being a Compact camera.
Before getting straight to a in depth comparison, here is a simple summation of how the K-S2 grades vs the S1 with regards to portability, imaging, features and an overall mark.
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Pentax K-S2 vs Pentax S1 Gallery
Following is a preview of the gallery photos for Pentax K-S2 & Pentax Optio S1. The whole galleries are available at Pentax K-S2 Gallery & Pentax S1 Gallery.
Reasons to pick Pentax K-S2 over the Pentax S1
K-S2 | S1 | |||
---|---|---|---|---|
Launched | February 2015 | ![]() | March 2011 | Newer by 49 months |
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 921k | ![]() | 230k | Clearer screen (+691k dot) |
Selfie screen | ![]() | Take selfies |
Reasons to pick Pentax S1 over the Pentax K-S2
S1 | K-S2 |
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Common features in the Pentax K-S2 and Pentax S1
K-S2 | S1 | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focus | ||
Touch friendly screen | ![]() | Neither comes with Touch friendly screen |
Pentax K-S2 vs Pentax S1 Physical Comparison
If you're aiming to travel with your camera regularly, you'll have to factor its weight and proportions. The Pentax K-S2 comes with outside measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") accompanied by a weight of 678 grams (1.49 lbs) and the Pentax S1 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).
Take a look at the Pentax K-S2 versus Pentax S1 in our brand new Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will change depending on the lens you have chosen during that time. Here is a front view over all size comparison of the K-S2 compared to the S1.
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Taking into consideration size and weight, the portability rating of the K-S2 and S1 is 64 and 93 respectively.
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Pentax K-S2 vs Pentax S1 Sensor Comparison
In many cases, its hard to visualise the difference in sensor dimensions purely by going through a spec sheet. The picture below might provide you a better sense of the sensor sizing in the K-S2 and S1.
Clearly, both the cameras feature different megapixels and different sensor dimensions. The K-S2 with its bigger sensor will make shooting shallow DOF easier and the Pentax K-S2 will produce greater detail with its extra 6 Megapixels. Higher resolution will make it easier to crop photographs way more aggressively. The younger K-S2 is going to have an advantage when it comes to sensor tech.
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Pentax K-S2 vs Pentax S1 Screen and ViewFinder
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Photography Type Scores
Portrait Comparison
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Street Comparison
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Sports Comparison
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Travel Comparison
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Landscape Comparison
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Vlogging Comparison
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Pentax K-S2 vs Pentax S1 Specifications
Pentax K-S2 | Pentax Optio S1 | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Pentax |
Model type | Pentax K-S2 | Pentax Optio S1 |
Category | Entry-Level DSLR | Small Sensor Compact |
Revealed | 2015-02-10 | 2011-03-02 |
Body design | Compact SLR | Compact |
Sensor Information | ||
Powered by | PRIME MII | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor measurements | 23.5 x 15.6mm | 6.17 x 4.55mm |
Sensor area | 366.6mm² | 28.1mm² |
Sensor resolution | 20 megapixel | 14 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 4:3 and 16:9 |
Highest Possible resolution | 5472 x 3648 | 4288 x 3216 |
Maximum native ISO | 51200 | 6400 |
Min native ISO | 100 | 80 |
RAW support | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 11 | 9 |
Lens | ||
Lens mount type | Pentax KAF2 | fixed lens |
Lens zoom range | - | 28-140mm (5.0x) |
Maximum aperture | - | f/3.5-5.5 |
Macro focusing distance | - | 1cm |
Number of lenses | 151 | - |
Crop factor | 1.5 | 5.8 |
Screen | ||
Screen type | Fully Articulated | Fixed Type |
Screen sizing | 3 inch | 2.7 inch |
Resolution of screen | 921 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen tech | - | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | None |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.64x | - |
Features | ||
Minimum shutter speed | 30 secs | 4 secs |
Fastest shutter speed | 1/6000 secs | 1/1500 secs |
Continuous shutter speed | 5.4fps | 1.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 12.00 m (at ISO 100) | 3.90 m |
Flash settings | Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash | Auto, On, Off, Red-eye, Soft |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Maximum video resolution | 1920x1080 | 1280x720 |
Video format | MPEG-4, H.264 | Motion JPEG |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 678 gr (1.49 lb) | 157 gr (0.35 lb) |
Physical dimensions | 123 x 91 x 73mm (4.8" x 3.6" x 2.9") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
DXO scores | ||
DXO Overall rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 410 photographs | 260 photographs |
Battery format | Battery Pack | Battery Pack |
Battery ID | D-LI109 | D-LI92 |
Self timer | Yes (2 or 12 secs) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
Storage slots | Single | Single |
Launch pricing | $581 | $174 |