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Pentax K-S1 vs Samsung ST95

Portability
69
Imaging
64
Features
70
Overall
66
Pentax K-S1 front
 
Samsung ST95 front
Portability
99
Imaging
39
Features
19
Overall
31

Pentax K-S1 vs Samsung ST95 Key Specs

Pentax K-S1
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 558g - 121 x 93 x 70mm
  • Revealed August 2014
  • Successor is Pentax K-S2
Samsung ST95
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Launched January 2011
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Pentax K-S1 vs Samsung ST95 Overview

Let's look a little more closely at the Pentax K-S1 versus Samsung ST95, former being a Advanced DSLR while the other is a Ultracompact by competitors Pentax and Samsung. There is a noticeable difference between the resolutions of the K-S1 (20MP) and ST95 (16MP) and the K-S1 (APS-C) and ST95 (1/2.3") enjoy different sensor sizing.

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The K-S1 was introduced 3 years later than the ST95 and that is quite a sizable difference as far as tech is concerned. Both the cameras come with different body type with the Pentax K-S1 being a Mid-size SLR camera and the Samsung ST95 being a Ultracompact camera.

Before delving in to a in-depth comparison, below is a quick summary of how the K-S1 grades vs the ST95 with regard to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-S1 over the Samsung ST95

 K-S1 ST95 
LaunchedAugust 2014January 2011Fresher by 44 months
Manual focus Very exact focus
Display resolution921k460kCrisper display (+461k dot)

Reasons to pick Samsung ST95 over the Pentax K-S1

 ST95 K-S1 

Common features in the Pentax K-S1 and Samsung ST95

 K-S1 ST95 
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display measurement
Selfie screen Lacking selfie screen
Touch friendly display Lacking Touch friendly display

Pentax K-S1 vs Samsung ST95 Physical Comparison

For anybody who is intending to carry your camera, you should consider its weight and size. The Pentax K-S1 provides external measurements of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs) and the Samsung ST95 has specifications of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") with a weight of n/a grams (0.00 lbs).

See the Pentax K-S1 versus Samsung ST95 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change based on the lens you use at the time. Below is the front view proportions comparison of the K-S1 against the ST95.

Pentax K-S1 vs Samsung ST95 size comparison

Taking into consideration size and weight, the portability grade of the K-S1 and ST95 is 69 and 99 respectively.

Pentax K-S1 vs Samsung ST95 top view buttons comparison

Pentax K-S1 vs Samsung ST95 Sensor Comparison

Usually, it can be tough to visualize the difference between sensor sizing merely by reviewing a spec sheet. The visual underneath should offer you a greater sense of the sensor sizing in the K-S1 and ST95.

As you can see, both of those cameras have got different resolutions and different sensor sizing. The K-S1 using its larger sensor is going to make shooting shallow DOF simpler and the Pentax K-S1 will offer extra detail using its extra 4 Megapixels. Greater resolution can also let you crop pics much more aggressively. The younger K-S1 should have a benefit when it comes to sensor tech.

Pentax K-S1 vs Samsung ST95 sensor size comparison

Pentax K-S1 vs Samsung ST95 Screen and ViewFinder

Pentax K-S1 vs Samsung ST95 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S1 as a Portrait photography camera
Samsung ST95 as a Portrait photography camera
78
manual focus
good MP (20MP)
sensor size is nice (APS-C)
offers face detect focusing
saves RAW formats
30
MP count decent (16MP)
no manual focus
no manual exposure
cannot use external flash
sensor is tiny (1/2.3")
lacks RAW files
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Street Comparison

Pentax K-S1 as a Street photography camera
Samsung ST95 as a Street photography camera
73
has image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW formats
lighter than others in class (558g)
above average high ISO (51,200)
no moving screen
50
no articulating screen
lack of image stabilization
sensor is tiny (1/2.3")
lacks RAW files
low maximum ISO (0)
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Sports Comparison

Pentax K-S1 as a Sports photography camera
Samsung ST95 as a Sports photography camera
69
great max shutter speed (1/6,000s)
has image stabilization (Sensor based)
good MP (20 megapixels)
sensor size is nice (APS-C)
offers tracking focus
sensor has phase detect AF
max frames per second low (5.4 frames/s)
terrible battery (410 CIPA)
27
MP count decent (16MP)
can't change focal length (()mm)
no shutter priority
lack of image stabilization
sensor is tiny (1/2.3")
lacks phase detect autofocus
Photography Glossary

Travel Comparison

Pentax K-S1 as a Travel photography camera
Samsung ST95 as a Travel photography camera
60
lighter than others in class (558 grams)
good MP (20 megapixels)
flash built-in
doesn't have Timelapse function
terrible battery (410 per charge)
display is not selfie friendly
71
MP count decent (16MP)
has built in flash
fast max aperture (f)
missing Time Lapse function
does not posses selfie friendly screen
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Landscape Comparison

Pentax K-S1 Landscape photography features
Samsung ST95 Landscape photography features
73
manual focus
switch lenses (Pentax KAF2 mount)
good sized screen (3")
has image stabilization (Sensor based)
good MP (20MP)
sensor size is nice (APS-C)
does not have anti-alias filter
above average high ISO (51,200)
saves RAW formats
terrible battery (410 shots)
doesn't have Timelapse function
38
fast max aperture (f)
decent sized screen (3 inch)
MP count decent (16MP)
no manual focus
fixed lens (fixed lens mount)
can't change focal length (()mm)
no manual exposure
lack of image stabilization
sensor is tiny (1/2.3")
low maximum ISO (0)
lacks RAW files
missing Time Lapse function
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Vlogging Comparison

Pentax K-S1 as a Vlogging camera
Samsung ST95 as a Vlogging camera
33
has image stabilization (Sensor based)
offers face detect focusing
video res high (1920 x 1080 pxls)
lighter than others in class (558g)
display is not selfie friendly
doesn't have microphone socket
27
fast max aperture (f)
does not posses selfie friendly screen
lack of image stabilization
video resolution low (1280 x 720 pxls)
missing mic socket
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Pentax K-S1 vs Samsung ST95 Specifications

Detailed spec comparison table for Pentax K-S1 and Samsung ST95
 Pentax K-S1Samsung ST95
General Information
Brand Pentax Samsung
Model type Pentax K-S1 Samsung ST95
Class Advanced DSLR Ultracompact
Revealed 2014-08-27 2011-01-19
Physical type Mid-size SLR Ultracompact
Sensor Information
Processor Prime MII -
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23.5 x 15.6mm 6.16 x 4.62mm
Sensor surface area 366.6mm² 28.5mm²
Sensor resolution 20 megapixel 16 megapixel
Anti alias filter
Aspect ratio 3:2 -
Max resolution 5472 x 3648 4608 x 3456
Max native ISO 51200 -
Minimum native ISO 100 -
RAW format
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 11 -
Cross type focus points - -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - ()
Available lenses 151 -
Crop factor 1.5 5.8
Screen
Screen type Fixed Type Fixed Type
Screen size 3" 3"
Resolution of screen 921 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.64x -
Features
Min shutter speed 30 seconds 8 seconds
Max shutter speed 1/6000 seconds 1/2000 seconds
Continuous shutter rate 5.4fps -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash distance 10.00 m (at ISO 100) -
Flash modes Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual -
External flash
Auto exposure bracketing
White balance bracketing
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) 1280 x 720
Max video resolution 1920x1080 1280x720
Video data format H.264 -
Mic port
Headphone port
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 558g (1.23 lbs) -
Dimensions 121 x 93 x 70mm (4.8" x 3.7" x 2.8") 92 x 53 x 17mm (3.6" x 2.1" x 0.7")
DXO scores
DXO Overall rating 78 not tested
DXO Color Depth rating 23.5 not tested
DXO Dynamic range rating 13.0 not tested
DXO Low light rating 1061 not tested
Other
Battery life 410 images -
Form of battery Battery Pack -
Battery ID D-LI109 -
Self timer Yes ( 2 or 12 seconds) -
Time lapse shooting
Storage type SD/SDHC/SDXC -
Card slots One One
Launch pricing $339 $145