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Pentax K-3 III vs Samsung ST95

Portability
58
Imaging
72
Features
86
Overall
77
Pentax K-3 Mark III front
 
Samsung ST95 front
Portability
99
Imaging
39
Features
19
Overall
31

Pentax K-3 III vs Samsung ST95 Key Specs

Pentax K-3 III
(Full Review)
  • 26MP - APS-C Sensor
  • 3.2" Fixed Screen
  • ISO 100 - 1600000
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Pentax KAF2 Mount
  • 820g - 135 x 104 x 74mm
  • Introduced March 2021
Samsung ST95
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Released January 2011
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Pentax K-3 III vs Samsung ST95 Overview

Here, we will be evaluating the Pentax K-3 III and Samsung ST95, one being a Advanced DSLR and the latter is a Ultracompact by companies Pentax and Samsung. There is a big difference between the resolutions of the K-3 III (26MP) and ST95 (16MP) and the K-3 III (APS-C) and ST95 (1/2.3") posses totally different sensor size.

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The K-3 III was launched 10 years later than the ST95 and that is quite a big gap as far as tech is concerned. The two cameras feature different body design with the Pentax K-3 III being a Mid-size SLR camera and the Samsung ST95 being a Ultracompact camera.

Before delving into a more detailed comparison, here is a concise introduction of how the K-3 III matches up vs the ST95 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-3 III over the Samsung ST95

 K-3 III ST95 
ReleasedMarch 2021January 2011More recent by 125 months
Focus manually More accurate focusing
Screen size3.2"3"Bigger screen (+0.2")
Screen resolution1620k460kCrisper screen (+1160k dot)
Touch screen Quickly navigate

Reasons to pick Samsung ST95 over the Pentax K-3 III

 ST95 K-3 III 

Common features in the Pentax K-3 III and Samsung ST95

 K-3 III ST95 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen

Pentax K-3 III vs Samsung ST95 Physical Comparison

For anyone who is going to lug around your camera often, you will need to take into account its weight and proportions. The Pentax K-3 III comes with outside dimensions of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") having a weight of 820 grams (1.81 lbs) whilst the Samsung ST95 has measurements of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") accompanied by a weight of n/a grams (0.00 lbs).

Compare the Pentax K-3 III and Samsung ST95 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilizing at that moment. The following is a front view dimension comparison of the K-3 III vs the ST95.

Pentax K-3 III vs Samsung ST95 size comparison

Factoring in size and weight, the portability rating of the K-3 III and ST95 is 58 and 99 respectively.

Pentax K-3 III vs Samsung ST95 top view buttons comparison

Pentax K-3 III vs Samsung ST95 Sensor Comparison

Oftentimes, it is hard to envision the difference between sensor measurements simply by reviewing specifications. The graphic below should offer you a much better sense of the sensor dimensions in the K-3 III and ST95.

Plainly, each of these cameras come with different megapixel count and different sensor measurements. The K-3 III due to its bigger sensor will make shooting shallower depth of field easier and the Pentax K-3 III will offer more detail utilizing its extra 10 Megapixels. Higher resolution can also make it easier to crop pictures a good deal more aggressively. The younger K-3 III will have a benefit in sensor innovation.

Pentax K-3 III vs Samsung ST95 sensor size comparison

Pentax K-3 III vs Samsung ST95 Screen and ViewFinder

Pentax K-3 III vs Samsung ST95 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Pentax K-3 III
Portrait photography with Samsung ST95
83
manual focus
resolution is fantastic (26MP)
sensor size is good (APS-C)
features face detect autofocus
delivers RAW formats
30
decent MP (16MP)
manual focus not available
no manual control
cannot use external flash
small sensor size (1/2.3")
no RAW format
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Street Comparison

Pentax K-3 III Street photography info
Samsung ST95 Street photography info
71
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW formats
comes with focus by touch
weather sealing
above average high ISO (1,600,000)
no articulating screen
50
screen is fixed
lack of image stabilization
small sensor size (1/2.3")
no RAW format
maximum ISO low (0)
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Sports Comparison

Pentax K-3 III Sports photography details
Samsung ST95 Sports photography details
79
maximum shutter speed is high (1/8,000s)
image stabilization (Sensor based)
resolution is fantastic (26 megapixels)
sensor size is good (APS-C)
features tracking focus
weather sealing
comes with phase detect autofocus
terrible battery life (800 CIPA)
27
decent MP (16MP)
can't change focal length (()mm)
no shutter priority mode
lack of image stabilization
small sensor size (1/2.3")
no phase detect auto focus
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Travel Comparison

Pentax K-3 III Travel photography features
Samsung ST95 Travel photography features
64
weather sealing
connects via bluetooth
comes with focus by touch
resolution is fantastic (26 megapixels)
terrible battery life (800 shots)
does not offer selfie friendly display
71
decent MP (16 megapixels)
built-in flash
very good max aperture (f)
lack of Time Lapse function
screen is not selfie friendly
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Landscape Comparison

Pentax K-3 III Landscape photography info
Samsung ST95 Landscape photography info
80
manual focus
switch lenses (Pentax KAF2 mount)
nice screen size (3.2")
image stabilization (Sensor based)
resolution is fantastic (26 megapixels)
sensor size is good (APS-C)
does not have anti-alias filter
above average high ISO (1,600,000)
delivers RAW formats
weather sealing
two card slots
terrible battery life (800 shots)
38
very good max aperture (f)
screen is a decent size (3 inches)
decent MP (16 megapixels)
manual focus not available
fixed lens (fixed lens mount)
can't change focal length (()mm)
no manual control
lack of image stabilization
small sensor size (1/2.3")
maximum ISO low (0)
no RAW format
lack of Time Lapse function
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Vlogging Comparison

Pentax K-3 III Vlogging advice
Samsung ST95 Vlogging advice
35
touchscreen
image stabilization (Sensor based)
features face detect autofocus
high quality video (3840 x 2160 pxls)
does have microphone socket
does not offer selfie friendly display
27
very good max aperture (f)
screen is not selfie friendly
lack of image stabilization
video resolution low (1280 x 720 pxls)
lack of mic port
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Pentax K-3 III vs Samsung ST95 Specifications

Detailed spec comparison table for Pentax K-3 III and Samsung ST95
 Pentax K-3 Mark IIISamsung ST95
General Information
Brand Name Pentax Samsung
Model type Pentax K-3 Mark III Samsung ST95
Category Advanced DSLR Ultracompact
Introduced 2021-03-31 2011-01-19
Body design Mid-size SLR Ultracompact
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 23 x 15.5mm 6.16 x 4.62mm
Sensor area 356.5mm² 28.5mm²
Sensor resolution 26MP 16MP
Anti alias filter
Aspect ratio 3:2 -
Maximum resolution 6192 x 4128 4608 x 3456
Maximum native ISO 1600000 -
Lowest native ISO 100 -
RAW photos
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 101 -
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - ()
Available lenses 156 -
Focal length multiplier 1.6 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 3.2 inches 3 inches
Resolution of screen 1,620 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.7x -
Features
Slowest shutter speed 30 secs 8 secs
Maximum shutter speed 1/8000 secs 1/2000 secs
Continuous shooting speed 12.0 frames per sec -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash distance no built-in flash -
Flash settings Auto, Auto + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow- speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync -
Hot shoe
AE bracketing
WB bracketing
Maximum flash sync 1/200 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 24p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 24p, MOV, H.264, Linear PCM 1280 x 720
Maximum video resolution 3840x2160 1280x720
Video file format MPEG-4, H.264 -
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.2 Gen 1 (5 GBit/sec) none
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 820 gr (1.81 pounds) -
Physical dimensions 135 x 104 x 74mm (5.3" x 4.1" x 2.9") 92 x 53 x 17mm (3.6" x 2.1" x 0.7")
DXO scores
DXO All around 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 800 pictures -
Style of battery Battery Pack -
Battery ID D-LI90 -
Self timer Yes -
Time lapse feature
Storage media Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1) -
Storage slots 2 One
Launch price $1,999 $145