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Pentax K-S2 vs Sony A380

Portability
64
Imaging
64
Features
82
Overall
71
Pentax K-S2 front
 
Sony Alpha DSLR-A380 front
Portability
68
Imaging
53
Features
54
Overall
53

Pentax K-S2 vs Sony A380 Key Specs

Pentax K-S2
(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
  • Launched February 2015
  • Superseded the Pentax K-S1
Sony A380
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 519g - 128 x 97 x 71mm
  • Revealed August 2009
  • Succeeded the Sony A350
  • Replacement is Sony A390
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Pentax K-S2 vs Sony A380 Overview

Its time to look more in depth at the Pentax K-S2 and Sony A380, both Entry-Level DSLR cameras by competitors Pentax and Sony. There exists a large gap among the resolutions of the K-S2 (20MP) and A380 (14MP) but both cameras boast the same sensor size (APS-C).

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The K-S2 was brought out 5 years later than the A380 and that is a fairly serious difference as far as camera technology is concerned. Both of these cameras have the same body design (Compact SLR).

Before diving into a complete comparison, here is a concise summation of how the K-S2 scores versus the A380 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-S2 over the Sony A380

 K-S2 A380 
RevealedFebruary 2015August 2009Fresher by 67 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution921k230kCrisper screen (+691k dot)
Selfie screen Take selfies

Reasons to pick Sony A380 over the Pentax K-S2

 A380 K-S2 

Common features in the Pentax K-S2 and Sony A380

 K-S2 A380 
Manually focus More precise focusing
Touch screen Neither has Touch screen

Pentax K-S2 vs Sony A380 Physical Comparison

If you are planning to carry your camera often, you will have to consider its weight and volume. The Pentax K-S2 has external measurements of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") and a weight of 678 grams (1.49 lbs) and the Sony A380 has sizing of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") having a weight of 519 grams (1.14 lbs).

Check out the Pentax K-S2 and Sony A380 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary dependant on the lens you are utilizing at that time. Following is a front view scale comparison of the K-S2 and the A380.

Pentax K-S2 vs Sony A380 size comparison

Considering dimensions and weight, the portability score of the K-S2 and A380 is 64 and 68 respectively.

Pentax K-S2 vs Sony A380 top view buttons comparison

Pentax K-S2 vs Sony A380 Sensor Comparison

Sometimes, it is very difficult to see the contrast in sensor sizing only by looking through technical specs. The photograph underneath might provide you a better sense of the sensor sizing in the K-S2 and A380.

As you have seen, both cameras provide the same sensor dimensions albeit not the same resolution. You can count on the Pentax K-S2 to render more detail having its extra 6MP. Higher resolution will also make it easier to crop shots more aggressively. The newer K-S2 is going to have an advantage when it comes to sensor technology.

Pentax K-S2 vs Sony A380 sensor size comparison

Pentax K-S2 vs Sony A380 Screen and ViewFinder

Pentax K-S2 vs Sony A380 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S2 Portrait photography factors
Sony A380 Portrait photography factors
78
you can focus manually
MP count good (20 megapixels)
nice sensor size (APS-C)
comes with face detect focusing
saves RAW files
71
manual focus
sensor resolution is decent (14MP)
sensor size is good (APS-C)
includes face detection focus
delivers RAW files
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Street Comparison

Street photography with Pentax K-S2
Street photography with Sony A380
72
screen articulates
built in image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW files
environment proofing
very good high ISO (51,200)
more heavy than competitors (678 grams)
76
screen tilts up and down
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW files
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Sports Comparison

Pentax K-S2 as a Sports photography camera
Sony A380 as a Sports photography camera
70
great max shutter speed (1/6,000 seconds)
built in image stabilization (Sensor based)
MP count good (20 megapixels)
nice sensor size (APS-C)
comes with tracking focus
environment proofing
sensor has phase detect AF
painfully slow continuous shooting (5.4 frames/s)
low battery (410 CIPA)
59
image stabilization (Sensor based)
sensor resolution is decent (14MP)
sensor size is good (APS-C)
sensor has phase detect auto focus
continuous shooting slow (3.0 frames per second)
bad battery life (500 shots)
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Travel Comparison

Travel photography with Pentax K-S2
Travel photography with Sony A380
65
environment proofing
MP count good (20 megapixels)
has built in flash
screen is selfie friendly
low battery (410 shots)
more heavy than competitors (678g)
53
sensor resolution is decent (14 megapixels)
has built in flash
does not have Timelapse recording
bad battery life (500 shots)
does not have a selfie friendly screen
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Landscape Comparison

Pentax K-S2 Landscape photography information
Sony A380 Landscape photography information
77
you can focus manually
switch lenses (Pentax KAF2 mount)
screen is a good size (3 inch)
built in image stabilization (Sensor based)
MP count good (20MP)
nice sensor size (APS-C)
no anti aliasing filter
very good high ISO (51,200)
saves RAW files
environment proofing
low battery (410 shots)
61
manual focus
swap lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
sensor resolution is decent (14 megapixels)
sensor size is good (APS-C)
delivers RAW files
screen is small (2.7 inch)
bad battery life (500 CIPA)
does not have Timelapse recording
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Vlogging Comparison

Pentax K-S2 Vlogging details
Sony A380 Vlogging details
71
screen is selfie friendly
built in image stabilization (Sensor based)
comes with face detect focusing
video res high (1920 x 1080 resolution)
includes microphone port
more heavy than competitors (678 grams)
9
can't shoot video
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Pentax K-S2 vs Sony A380 Specifications

Detailed spec comparison table for Pentax K-S2 and Sony A380
 Pentax K-S2Sony Alpha DSLR-A380
General Information
Brand Pentax Sony
Model Pentax K-S2 Sony Alpha DSLR-A380
Class Entry-Level DSLR Entry-Level DSLR
Launched 2015-02-10 2009-08-24
Physical type Compact SLR Compact SLR
Sensor Information
Powered by PRIME MII Bionz
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.6mm 23.6 x 15.8mm
Sensor area 366.6mm² 372.9mm²
Sensor resolution 20MP 14MP
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Highest Possible resolution 5472 x 3648 4592 x 3056
Maximum native ISO 51200 3200
Lowest native ISO 100 100
RAW images
Autofocusing
Manual focus
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 11 9
Lens
Lens mount Pentax KAF2 Sony/Minolta Alpha
Number of lenses 151 143
Crop factor 1.5 1.5
Screen
Screen type Fully Articulated Tilting
Screen diagonal 3" 2.7"
Screen resolution 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.64x 0.49x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/6000 seconds 1/4000 seconds
Continuous shutter rate 5.4 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) 10.00 m (at ISO 100)
Flash modes Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
External flash
AE bracketing
WB bracketing
Fastest flash synchronize - 1/160 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) -
Maximum video resolution 1920x1080 None
Video file format MPEG-4, H.264 -
Microphone support
Headphone support
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 678 grams (1.49 lbs) 519 grams (1.14 lbs)
Physical dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 128 x 97 x 71mm (5.0" x 3.8" x 2.8")
DXO scores
DXO Overall score not tested 67
DXO Color Depth score not tested 22.6
DXO Dynamic range score not tested 11.8
DXO Low light score not tested 614
Other
Battery life 410 photographs 500 photographs
Battery style Battery Pack Battery Pack
Battery model D-LI109 NP-FH50
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/ SDHC, Memory Stick Pro Duo
Card slots 1 1
Launch price $581 $899