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Pentax K-3 II vs Sony A230

Portability
59
Imaging
65
Features
84
Overall
72
Pentax K-3 II front
 
Sony Alpha DSLR-A230 front
Portability
69
Imaging
50
Features
40
Overall
46

Pentax K-3 II vs Sony A230 Key Specs

Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Announced April 2015
  • Older Model is Pentax K-3
Sony A230
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 490g - 128 x 97 x 68mm
  • Revealed May 2009
  • Replaced the Sony A200
  • Successor is Sony A290
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Pentax K-3 II vs Sony A230 Overview

Following is a extensive analysis of the Pentax K-3 II vs Sony A230, former is a Advanced DSLR while the latter is a Entry-Level DSLR by brands Pentax and Sony. There is a noticeable difference between the sensor resolutions of the K-3 II (24MP) and A230 (10MP) but they enjoy the exact same sensor dimensions (APS-C).

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The K-3 II was manufactured 6 years after the A230 which is quite a sizable difference as far as tech is concerned. Both cameras come with different body type with the Pentax K-3 II being a Mid-size SLR camera and the Sony A230 being a Compact SLR camera.

Before getting straight into a thorough comparison, below is a quick highlight of how the K-3 II grades vs the A230 in relation to portability, imaging, features and an overall score.

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Reasons to pick Pentax K-3 II over the Sony A230

 K-3 II A230 
RevealedApril 2015May 2009More modern by 73 months
Screen dimension3.2"2.7"Bigger screen (+0.5")
Screen resolution1037k230kCrisper screen (+807k dot)

Reasons to pick Sony A230 over the Pentax K-3 II

 A230 K-3 II 

Common features in the Pentax K-3 II and Sony A230

 K-3 II A230 
Focus manually Very accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither provides selfie screen
Touch friendly screen Neither provides Touch friendly screen

Pentax K-3 II vs Sony A230 Physical Comparison

For those who are aiming to carry around your camera, you should factor in its weight and size. The Pentax K-3 II provides exterior measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") with a weight of 800 grams (1.76 lbs) whilst the Sony A230 has specifications of 128mm x 97mm x 68mm (5.0" x 3.8" x 2.7") with a weight of 490 grams (1.08 lbs).

Analyze the Pentax K-3 II vs Sony A230 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change depending on the lens you have at that time. Following is the front view dimensions comparison of the K-3 II against the A230.

Pentax K-3 II vs Sony A230 size comparison

Using size and weight, the portability grade of the K-3 II and A230 is 59 and 69 respectively.

Pentax K-3 II vs Sony A230 top view buttons comparison

Pentax K-3 II vs Sony A230 Sensor Comparison

Often, it is very tough to visualize the gap between sensor sizes just by going over specs. The picture here should provide you a stronger sense of the sensor measurements in the K-3 II and A230.

All in all, the two cameras have got the exact same sensor measurements albeit different resolution. You can count on the Pentax K-3 II to offer you more detail due to its extra 14MP. Higher resolution will allow you to crop pictures much more aggressively. The fresher K-3 II should have an advantage with regard to sensor technology.

Pentax K-3 II vs Sony A230 sensor size comparison

Pentax K-3 II vs Sony A230 Screen and ViewFinder

Pentax K-3 II vs Sony A230 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 II Portrait photography highlights
Sony A230 Portrait photography highlights
79
has manual focus
decent sensor resolution (24MP)
sensor size is good (APS-C)
supports face detection focus
saves RAW formats
54
focusing manually
nice sensor size (APS-C)
delivers RAW formats
no liveview feature
megapixel count low (10MP)
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Street Comparison

Pentax K-3 II Street photography highlights
Sony A230 Street photography highlights
69
built in image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
weather proofing
very good ISO range (51,200)
screen is fixed
67
image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
no moving screen
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Sports Comparison

Pentax K-3 II Sports photography info
Sony A230 Sports photography info
76
maximum shutter speed is high (1/8,000 seconds)
built in image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is good (APS-C)
supports tracking autofocus
weather proofing
supports phase detect auto focus
not so great battery (720 per charge)
46
image stabilization (Sensor based)
nice sensor size (APS-C)
sensor has phase detect autofocus
no liveview feature
low frames per second (3.0 frames/s)
megapixel count low (10 megapixels)
low battery life (230 CIPA)
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Travel Comparison

Pentax K-3 II as a Travel photography camera
Sony A230 as a Travel photography camera
56
weather proofing
decent sensor resolution (24MP)
not so great battery (720 shots)
screen is not selfie friendly
45
built-in flash
lack of Time Lapse function
low battery life (230 shots)
megapixel count low (10MP)
display is not selfie friendly
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Landscape Comparison

Landscape photography with Pentax K-3 II
Landscape photography with Sony A230
77
has manual focus
change lenses (Pentax KAF2 mount)
decent sized screen (3.2 inch)
built in image stabilization (Sensor based)
decent sensor resolution (24MP)
sensor size is good (APS-C)
doesnt have anti aliasing filter
very good ISO range (51,200)
saves RAW formats
weather proofing
has double storage slots
not so great battery (720 shots)
51
focusing manually
switch lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW formats
screen is somewhat small (2.7 inch)
no liveview feature
megapixel count low (10 megapixels)
low battery life (230 per charge)
lack of Time Lapse function
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Vlogging Comparison

Pentax K-3 II Vlogging factors
Sony A230 Vlogging factors
34
built in image stabilization (Sensor based)
supports face detection focus
great video quality (1920 x 1080 pixels)
comes with external microphone port
screen is not selfie friendly
9
no video shooting
Photography Glossary

Pentax K-3 II vs Sony A230 Specifications

Detailed spec comparison table for Pentax K-3 II and Sony A230
 Pentax K-3 IISony Alpha DSLR-A230
General Information
Company Pentax Sony
Model type Pentax K-3 II Sony Alpha DSLR-A230
Type Advanced DSLR Entry-Level DSLR
Announced 2015-04-23 2009-05-18
Body design Mid-size SLR Compact SLR
Sensor Information
Processor Chip Prime III Bionz
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.5 x 15.7mm
Sensor area 366.6mm² 369.0mm²
Sensor resolution 24 megapixel 10 megapixel
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest Possible resolution 6016 x 4000 3872 x 2592
Maximum native ISO 51200 3200
Min native ISO 100 100
RAW photos
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 27 9
Cross type focus points 25 -
Lens
Lens support Pentax KAF2 Sony/Minolta Alpha
Total lenses 151 143
Focal length multiplier 1.5 1.5
Screen
Range of display Fixed Type Fixed Type
Display sizing 3.2 inches 2.7 inches
Resolution of display 1,037k dot 230k dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.64x 0.55x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/8000 secs 1/4000 secs
Continuous shutter speed 8.3 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash 10.00 m
Flash options Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash) Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Fastest flash sync 1/180 secs 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) -
Maximum video resolution 1920x1080 None
Video data format MPEG-4, H.264 -
Mic input
Headphone input
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800 grams (1.76 lb) 490 grams (1.08 lb)
Dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 128 x 97 x 68mm (5.0" x 3.8" x 2.7")
DXO scores
DXO Overall rating 80 63
DXO Color Depth rating 23.6 22.3
DXO Dynamic range rating 13.6 11.4
DXO Low light rating 1106 531
Other
Battery life 720 shots 230 shots
Battery format Battery Pack Battery Pack
Battery ID D-LI90 NP-FH50
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec)
Time lapse recording
Storage media Dual SD/SDHC/SDXC SD/ SDHC, Memory Stick Pro Duo
Storage slots Dual One
Pricing at release $829 $569