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Pentax K20D vs Sony A350

Portability
59
Imaging
52
Features
52
Overall
52
Pentax K20D front
 
Sony Alpha DSLR-A350 front
Portability
62
Imaging
52
Features
47
Overall
50

Pentax K20D vs Sony A350 Key Specs

Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Increase to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Released June 2008
  • Earlier Model is Pentax K10D
Sony A350
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 674g - 131 x 99 x 75mm
  • Released June 2008
  • Successor is Sony A380
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Pentax K20D vs Sony A350 Overview

Let's look a bit more in depth at the Pentax K20D and Sony A350, former being a Advanced DSLR while the latter is a Entry-Level DSLR by companies Pentax and Sony. The resolution of the K20D (15MP) and the A350 (14MP) is relatively comparable and both cameras posses the same sensor dimensions (APS-C).

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The K20D was released at a similar time to the A350 which means that they are both of a similar age. Both of these cameras have different body design with the Pentax K20D being a Mid-size SLR camera and the Sony A350 being a Compact SLR camera.

Before diving straight to a in-depth comparison, here is a concise introduction of how the K20D matches up versus the A350 with regards to portability, imaging, features and an overall rating.

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Reasons to pick Pentax K20D over the Sony A350

 K20D A350 

Reasons to pick Sony A350 over the Pentax K20D

 A350 K20D 
Screen typeTiltingFixed Tilting screen

Common features in the Pentax K20D and Sony A350

 K20D A350 
ReleasedJune 2008June 2008Same age
Manual focus Very exact focusing
Screen dimensions2.7"2.7"Equal screen sizing
Screen resolution230k230kThe same screen resolution
Selfie screen Lacking selfie screen
Touch screen Lacking Touch screen

Pentax K20D vs Sony A350 Physical Comparison

In case you're intending to carry your camera frequently, you will have to consider its weight and proportions. The Pentax K20D has physical measurements of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") having a weight of 800 grams (1.76 lbs) while the Sony A350 has measurements of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") and a weight of 674 grams (1.49 lbs).

Check out the Pentax K20D and Sony A350 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary based on the lens you have during that time. The following is a front view physical size comparison of the K20D against the A350.

Pentax K20D vs Sony A350 size comparison

Considering dimensions and weight, the portability score of the K20D and A350 is 59 and 62 respectively.

Pentax K20D vs Sony A350 top view buttons comparison

Pentax K20D vs Sony A350 Sensor Comparison

Typically, it is very tough to visualize the difference in sensor sizing just by going through specifications. The visual below will help provide you a better sense of the sensor sizing in the K20D and A350.

Plainly, the two cameras provide the same sensor dimensions albeit different megapixels. You can count on the Pentax K20D to provide more detail as a result of its extra 1MP. Higher resolution will enable you to crop pictures more aggressively.

Pentax K20D vs Sony A350 sensor size comparison

Pentax K20D vs Sony A350 Screen and ViewFinder

Pentax K20D vs Sony A350 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K20D Portrait photography info
Sony A350 Portrait photography info
71
has manual focus
decent sensor resolution (15MP)
decent sensor size (APS-C)
supports RAW formats
71
you can focus manually
decent sensor resolution (14 megapixels)
nice sensor size (APS-C)
saves RAW formats
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Street Comparison

Pentax K20D as a Street photography camera
Sony A350 as a Street photography camera
65
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW formats
weather sealing
no moving screen
66
tilting screen
built in image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
more heavy than competition (674g)
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Sports Comparison

Pentax K20D Sports photography details
Sony A350 Sports photography details
67
built in image stabilization (Sensor based)
decent sensor resolution (15 megapixels)
decent sensor size (APS-C)
weather sealing
sensor has phase detect auto focus
max frames per second very slow (3.0 fps)
66
built in image stabilization (Sensor based)
decent sensor resolution (14 megapixels)
nice sensor size (APS-C)
sensor has phase detect AF
painfully slow continuous shooting (3.0 frames per second)
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Travel Comparison

Pentax K20D as a Travel photography camera
Sony A350 as a Travel photography camera
64
weather sealing
decent sensor resolution (15MP)
built-in flash
does not feature selfie friendly screen
51
decent sensor resolution (14 megapixels)
flash built-in
missing Timelapse function
more heavy than competition (674 grams)
screen is not selfie friendly
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Landscape Comparison

Pentax K20D Landscape photography advice
Sony A350 Landscape photography advice
70
has manual focus
swap lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
decent sensor resolution (15MP)
decent sensor size (APS-C)
supports RAW formats
weather sealing
tiny screen (2.7 inches)
64
you can focus manually
change lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
decent sensor resolution (14MP)
nice sensor size (APS-C)
saves RAW formats
screen is somewhat small (2.7")
missing Timelapse function
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Vlogging Comparison

Vlogging with Pentax K20D
Vlogging with Sony A350
9
no video recording
9
no video shooting
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Pentax K20D vs Sony A350 Specifications

Detailed spec comparison table for Pentax K20D and Sony A350
 Pentax K20DSony Alpha DSLR-A350
General Information
Brand Name Pentax Sony
Model type Pentax K20D Sony Alpha DSLR-A350
Class Advanced DSLR Entry-Level DSLR
Released 2008-06-25 2008-06-06
Body design Mid-size SLR Compact SLR
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor measurements 23.4 x 15.6mm 23.6 x 15.8mm
Sensor area 365.0mm² 372.9mm²
Sensor resolution 15 megapixels 14 megapixels
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Maximum resolution 4672 x 3104 4592 x 3056
Maximum native ISO 3200 3200
Maximum boosted ISO 6400 -
Lowest native ISO 100 100
RAW files
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 9
Lens
Lens mount type Pentax KAF2 Sony/Minolta Alpha
Total lenses 151 143
Crop factor 1.5 1.5
Screen
Screen type Fixed Type Tilting
Screen diagonal 2.7 inches 2.7 inches
Screen resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.64x 0.49x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting speed 3.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 13.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash settings Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
Auto exposure bracketing
WB bracketing
Maximum flash sync 1/180 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Maximum video resolution None None
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800 gr (1.76 lbs) 674 gr (1.49 lbs)
Physical dimensions 142 x 101 x 70mm (5.6" x 4.0" x 2.8") 131 x 99 x 75mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around rating 65 65
DXO Color Depth rating 22.9 22.6
DXO Dynamic range rating 11.1 11.5
DXO Low light rating 639 595
Other
Battery ID D-LI50 -
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/MMC/SDHC card Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32
Storage slots One One
Cost at launch $700 $600