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Pentax K-5 vs Sony A500

Portability
60
Imaging
56
Features
82
Overall
66
Pentax K-5 front
 
Sony Alpha DSLR-A500 front
Portability
63
Imaging
51
Features
52
Overall
51

Pentax K-5 vs Sony A500 Key Specs

Pentax K-5
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 80 - 12800 (Increase to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 740g - 131 x 97 x 73mm
  • Revealed December 2010
  • Succeeded the Pentax K-7
  • New Model is Pentax K-5 IIs
Sony A500
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 630g - 137 x 104 x 84mm
  • Announced August 2009
  • Successor is Sony A560
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Pentax K-5 vs Sony A500 Overview

Lets look closer at the Pentax K-5 and Sony A500, one is a Advanced DSLR and the latter is a Entry-Level DSLR by companies Pentax and Sony. There exists a sizeable gap among the resolutions of the K-5 (16MP) and A500 (12MP) but both cameras offer the identical sensor size (APS-C).

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The K-5 was revealed 16 months after the A500 which makes them a generation away from one another. Both of the cameras feature different body design with the Pentax K-5 being a Mid-size SLR camera and the Sony A500 being a Compact SLR camera.

Before getting straight to a in depth comparison, here is a short highlight of how the K-5 grades against the A500 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-5 over the Sony A500

 K-5 A500 
AnnouncedDecember 2010August 2009Newer by 16 months
Screen resolution921k230kSharper screen (+691k dot)

Reasons to pick Sony A500 over the Pentax K-5

 A500 K-5 
Screen typeTiltingFixed Tilting screen

Common features in the Pentax K-5 and Sony A500

 K-5 A500 
Manual focus Very precise focus
Screen size3"3"Same screen size
Selfie screen Neither offers selfie screen
Touch screen No Touch screen

Pentax K-5 vs Sony A500 Physical Comparison

For anyone who is planning to travel with your camera, you'll have to take into account its weight and size. The Pentax K-5 offers exterior measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 740 grams (1.63 lbs) and the Sony A500 has specifications of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") accompanied by a weight of 630 grams (1.39 lbs).

See the Pentax K-5 and Sony A500 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are employing during that time. Here is a front view overall size comparison of the K-5 vs the A500.

Pentax K-5 vs Sony A500 size comparison

Taking into consideration dimensions and weight, the portability grade of the K-5 and A500 is 60 and 63 respectively.

Pentax K-5 vs Sony A500 top view buttons comparison

Pentax K-5 vs Sony A500 Sensor Comparison

Normally, it is hard to picture the gap in sensor dimensions only by researching technical specs. The picture here will help offer you a clearer sense of the sensor measurements in the K-5 and A500.

As you can tell, both of these cameras come with the identical sensor size albeit different resolution. You should expect the Pentax K-5 to provide you with extra detail because of its extra 4 Megapixels. Higher resolution will also make it easier to crop pictures a good deal more aggressively. The fresher K-5 provides an edge in sensor technology.

Pentax K-5 vs Sony A500 sensor size comparison

Pentax K-5 vs Sony A500 Screen and ViewFinder

Pentax K-5 vs Sony A500 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-5 Portrait photography info
Sony A500 Portrait photography info
73
focusing manually
good megapixels (16MP)
nice sensor size (APS-C)
comes with face detect focus
exports RAW files
62
you can focus manually
decent sensor size (APS-C)
supports face detection focus
supports RAW formats
MP count low (12 megapixels)
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Street Comparison

Pentax K-5 as a Street photography camera
Sony A500 as a Street photography camera
66
image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
environment proof
no articulating screen
74
screen tilts up and down
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW formats
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Sports Comparison

Pentax K-5 Sports photography details
Sony A500 Sports photography details
78
great max shutter speed (1/8,000s)
image stabilization (Sensor based)
good megapixels (16MP)
nice sensor size (APS-C)
comes with tracking focus
environment proof
sensor has phase detect auto focus
50
built in image stabilization (Sensor based)
decent sensor size (APS-C)
comes with phase detect auto focus
slow continuous shooting (5.0 frames/s)
MP count low (12 megapixels)
not so great battery pack (520 shots)
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Travel Comparison

Pentax K-5 Travel photography highlights
Sony A500 Travel photography highlights
65
environment proof
good megapixels (16 megapixels)
has built in flash
display isn't selfie friendly
43
built-in flash
doesn't have Time Lapse mode
not so great battery pack (520 per charge)
MP count low (12 megapixels)
display is not selfie friendly
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Landscape Comparison

Pentax K-5 Landscape photography highlights
Sony A500 Landscape photography highlights
78
focusing manually
interchangeable lenses (Pentax KAF2 mount)
good sized screen (3 inch)
image stabilization (Sensor based)
good megapixels (16 megapixels)
nice sensor size (APS-C)
exports RAW files
environment proof
60
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
nice screen size (3 inches)
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW formats
MP count low (12MP)
not so great battery pack (520 shots)
doesn't have Time Lapse mode
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Vlogging Comparison

Pentax K-5 as a Vlogging camera
Sony A500 as a Vlogging camera
33
image stabilization (Sensor based)
comes with face detect focus
video res high (1920 x 1080 resolution)
includes mic support
display isn't selfie friendly
9
no video shooting
Photography Glossary

Pentax K-5 vs Sony A500 Specifications

Detailed spec comparison table for Pentax K-5 and Sony A500
 Pentax K-5Sony Alpha DSLR-A500
General Information
Company Pentax Sony
Model type Pentax K-5 Sony Alpha DSLR-A500
Type Advanced DSLR Entry-Level DSLR
Revealed 2010-12-18 2009-08-27
Physical type Mid-size SLR Compact SLR
Sensor Information
Chip Prime II Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.7mm 23.5 x 15.6mm
Sensor surface area 372.1mm² 366.6mm²
Sensor resolution 16 megapixel 12 megapixel
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 4928 x 3264 4272 x 2848
Max native ISO 12800 12800
Max enhanced ISO 51200 -
Minimum native ISO 80 200
RAW files
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 11 9
Cross type focus points 9 -
Lens
Lens support Pentax KAF2 Sony/Minolta Alpha
Amount of lenses 151 143
Crop factor 1.5 1.5
Screen
Type of display Fixed Type Tilting
Display size 3 inches 3 inches
Display resolution 921 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Display technology TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.61x 0.53x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/4000 secs
Continuous shutter rate 7.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 13.00 m (at ISO 100) 12.00 m
Flash modes Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
White balance bracketing
Max flash synchronize 1/180 secs 1/160 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps) -
Max video resolution 1920x1080 None
Video data format Motion JPEG -
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 740 grams (1.63 lb) 630 grams (1.39 lb)
Physical dimensions 131 x 97 x 73mm (5.2" x 3.8" x 2.9") 137 x 104 x 84mm (5.4" x 4.1" x 3.3")
DXO scores
DXO Overall rating 82 64
DXO Color Depth rating 23.7 21.8
DXO Dynamic range rating 14.1 11.6
DXO Low light rating 1162 772
Other
Battery life 980 images 520 images
Battery style Battery Pack Battery Pack
Battery ID D-LI90 NP-FM500H
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots One One
Price at release $800 $638