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Pentax K-S2 vs Sony A300

Portability
64
Imaging
64
Features
82
Overall
71
Pentax K-S2 front
 
Sony Alpha DSLR-A300 front
Portability
64
Imaging
49
Features
45
Overall
47

Pentax K-S2 vs Sony A300 Key Specs

Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • 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
  • Introduced February 2015
  • Superseded the Pentax K-S1
Sony A300
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 632g - 131 x 99 x 75mm
  • Launched January 2008
  • New Model is Sony A330
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Pentax K-S2 vs Sony A300 Overview

On this page, we are analyzing the Pentax K-S2 vs Sony A300, both Entry-Level DSLR cameras by brands Pentax and Sony. There is a sizable difference among the sensor resolutions of the K-S2 (20MP) and A300 (10MP) but both cameras posses the same sensor size (APS-C).

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The K-S2 was manufactured 7 years later than the A300 and that is a fairly significant difference as far as camera tech is concerned. The two cameras have the same body design (Compact SLR).

Before delving straight to a in-depth comparison, here is a brief view of how the K-S2 matches up against the A300 for portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-S2 over the Sony A300

 K-S2 A300 
LaunchedFebruary 2015January 2008More recent by 86 months
Display typeFully ArticulatedTiltingFully Articulating display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution921k230kCrisper display (+691k dot)
Selfie screen Take selfies

Reasons to pick Sony A300 over the Pentax K-S2

 A300 K-S2 

Common features in the Pentax K-S2 and Sony A300

 K-S2 A300 
Manual focus More precise focusing
Touch display Neither offers Touch display

Pentax K-S2 vs Sony A300 Physical Comparison

If you are going to lug around your camera, you will want to think about its weight and proportions. The Pentax K-S2 offers physical 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) while the Sony A300 has measurements of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") having a weight of 632 grams (1.39 lbs).

Examine the Pentax K-S2 vs Sony A300 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change dependant on the lens you use at the time. Here is a front view size comparison of the K-S2 and the A300.

Pentax K-S2 vs Sony A300 size comparison

Taking into consideration size and weight, the portability rating of the K-S2 and A300 is 64 and 64 respectively.

Pentax K-S2 vs Sony A300 top view buttons comparison

Pentax K-S2 vs Sony A300 Sensor Comparison

Often, it is very difficult to imagine the difference in sensor measurements merely by viewing specifications. The graphic below might offer you a more clear sense of the sensor measurements in the K-S2 and A300.

To sum up, each of the cameras provide the same sensor dimensions but different MP. You can expect to see the Pentax K-S2 to result in extra detail due to its extra 10MP. Greater resolution will help you crop images more aggressively. The more recent K-S2 provides an edge when it comes to sensor innovation.

Pentax K-S2 vs Sony A300 sensor size comparison

Pentax K-S2 vs Sony A300 Screen and ViewFinder

Pentax K-S2 vs Sony A300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S2 as a Portrait photography camera
Sony A300 as a Portrait photography camera
78
you can focus manually
decent megapixels (20MP)
nice sensor size (APS-C)
supports face detection focus
saves RAW formats
59
you can focus manually
sensor size is good (APS-C)
saves RAW files
low MP (10MP)
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Street Comparison

Pentax K-S2 Street photography details
Sony A300 Street photography details
72
screen articulates
image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
weather sealing
above average high ISO (51,200)
more heavy than others (678 grams)
74
tilting screen
has image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW files
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Sports Comparison

Pentax K-S2 Sports photography factors
Sony A300 Sports photography factors
70
high shutter speed (1/6,000s)
image stabilization (Sensor based)
decent megapixels (20MP)
nice sensor size (APS-C)
supports tracking autofocus
weather sealing
comes with phase detect auto focus
very slow continuous shooting (5.4 frames/s)
bad battery (410 per charge)
54
has image stabilization (Sensor based)
sensor size is good (APS-C)
supports phase detect AF
continuous shooting slow (3.0 frames/s)
low MP (10 megapixels)
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Travel Comparison

Pentax K-S2 Travel photography information
Sony A300 Travel photography information
65
weather sealing
decent megapixels (20MP)
built-in flash
selfie friendly screen
bad battery (410 shots)
more heavy than others (678g)
45
has built in flash
no Time Lapse recording
low MP (10MP)
doesn't have selfie friendly display
Photography Glossary

Landscape Comparison

Pentax K-S2 Landscape photography information
Sony A300 Landscape photography information
77
you can focus manually
change lenses (Pentax KAF2 mount)
screen size is good (3")
image stabilization (Sensor based)
decent megapixels (20MP)
nice sensor size (APS-C)
does not have low pass filter
above average high ISO (51,200)
saves RAW formats
weather sealing
bad battery (410 CIPA)
57
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW files
screen is somewhat small (2.7")
low MP (10MP)
no Time Lapse recording
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Vlogging Comparison

Pentax K-S2 Vlogging highlights
Sony A300 Vlogging highlights
71
selfie friendly screen
image stabilization (Sensor based)
supports face detection focus
high res video (1920 x 1080 pxls)
does have external microphone socket
more heavy than others (678g)
9
can't shoot video
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Pentax K-S2 vs Sony A300 Specifications

Detailed spec comparison table for Pentax K-S2 and Sony A300
 Pentax K-S2Sony Alpha DSLR-A300
General Information
Company Pentax Sony
Model Pentax K-S2 Sony Alpha DSLR-A300
Type Entry-Level DSLR Entry-Level DSLR
Introduced 2015-02-10 2008-01-30
Body design Compact SLR Compact SLR
Sensor Information
Powered by PRIME MII -
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.6 x 15.8mm
Sensor area 366.6mm² 372.9mm²
Sensor resolution 20MP 10MP
Anti aliasing filter
Aspect ratio 3:2 -
Highest resolution 5472 x 3648 3872 x 2592
Highest native ISO 51200 3200
Min native ISO 100 100
RAW photos
Autofocusing
Manual focus
Touch to focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 11 9
Lens
Lens mounting type Pentax KAF2 Sony/Minolta Alpha
Number of lenses 151 143
Crop factor 1.5 1.5
Screen
Range of display Fully Articulated Tilting
Display diagonal 3" 2.7"
Resolution of display 921 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.64x 0.49x
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/6000 secs 1/4000 secs
Continuous shooting speed 5.4fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash settings Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) -
Highest video resolution 1920x1080 None
Video file format MPEG-4, H.264 -
Mic 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 678g (1.49 pounds) 632g (1.39 pounds)
Physical dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 131 x 99 x 75mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around score not tested 64
DXO Color Depth score not tested 22.5
DXO Dynamic range score not tested 11.4
DXO Low light score not tested 538
Other
Battery life 410 shots -
Battery format Battery Pack -
Battery model D-LI109 -
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC Compact Flash
Storage slots One One
Retail price $581 $0