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Canon 20Da vs Pentax K20D

Portability
59
Imaging
46
Features
39
Overall
43
Canon EOS 20Da front
 
Pentax K20D front
Portability
59
Imaging
54
Features
52
Overall
53

Canon 20Da vs Pentax K20D Key Specs

Canon 20Da
(Full Review)
  • 8MP - APS-C Sensor
  • 1.8" Fixed Screen
  • ISO 100 - 1600 (Push to 3200)
  • 1/8000s Max Shutter
  • No Video
  • Canon EF/EF-S Mount
  • 770g - 144 x 106 x 72mm
  • Launched June 2005
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Push to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Revealed June 2008
  • Replaced the Pentax K10D
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Canon 20Da vs Pentax K20D Overview

On this page, we are evaluating the Canon 20Da versus Pentax K20D, both Advanced DSLR digital cameras by manufacturers Canon and Pentax. There exists a considerable gap between the sensor resolutions of the 20Da (8MP) and K20D (15MP) but both cameras offer the same sensor size (APS-C).

Photography Glossary

The 20Da was revealed 4 years earlier than the K20D which is quite a large difference as far as technology is concerned. The two cameras have the same body design (Mid-size SLR).

Before diving into a more detailed comparison, here is a short introduction of how the 20Da scores vs the K20D in terms of portability, imaging, features and an overall mark.

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Reasons to pick Canon 20Da over the Pentax K20D

 20Da K20D 

Reasons to pick Pentax K20D over the Canon 20Da

 K20D 20Da 
RevealedJune 2008June 2005Newer by 37 months
Display dimensions2.7"1.8"Larger display (+0.9")
Display resolution230k118kSharper display (+112k dot)

Common features in the Canon 20Da and Pentax K20D

 20Da K20D 
Manually focus Dial accurate focus
Display typeFixed Fixed Fixed display
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Canon 20Da vs Pentax K20D Physical Comparison

In case you're going to travel with your camera, you have to factor its weight and volume. The Canon 20Da has got external measurements of 144mm x 106mm x 72mm (5.7" x 4.2" x 2.8") and a weight of 770 grams (1.70 lbs) while the Pentax K20D has sizing of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") and a weight of 800 grams (1.76 lbs).

Contrast the Canon 20Da versus Pentax K20D in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change dependant on the lens you have during that time. Following is a front view dimensions comparison of the 20Da against the K20D.

Canon 20Da vs Pentax K20D size comparison

Taking into consideration dimensions and weight, the portability grade of the 20Da and K20D is 59 and 59 respectively.

Canon 20Da vs Pentax K20D top view buttons comparison

Canon 20Da vs Pentax K20D Sensor Comparison

Normally, it is difficult to picture the contrast between sensor dimensions purely by checking technical specs. The pic below will help offer you a better sense of the sensor measurements in the 20Da and K20D.

As you have seen, both of those cameras provide the same sensor dimensions but different resolution. You can expect to see the Pentax K20D to give greater detail because of its extra 7MP. Greater resolution will make it easier to crop photos more aggressively. The more aged 20Da is going to be disadvantaged when it comes to sensor technology.

Canon 20Da vs Pentax K20D sensor size comparison

Canon 20Da vs Pentax K20D Screen and ViewFinder

Canon 20Da vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 20Da Portrait photography advice
Pentax K20D Portrait photography advice
51
manual focus
sensor size is good (APS-C)
saves RAW formats
doesn't have liveview
low megapixels (8MP)
72
focusing manually
decent megapixels (15MP)
nice sensor size (APS-C)
delivers RAW files
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Street Comparison

Canon 20Da Street photography highlights
Pentax K20D Street photography highlights
53
sensor size is good (APS-C)
saves RAW formats
screen does not articulate
does not have image stabilization
65
built in image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
environment proofing
no moving screen
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Sports Comparison

Canon 20Da as a Sports photography camera
Pentax K20D as a Sports photography camera
44
max shutter speed is good (1/8,000s)
sensor size is good (APS-C)
comes with phase detect AF
doesn't have liveview
low fps (5.0 fps)
does not have image stabilization
low megapixels (8 megapixels)
68
built in image stabilization (Sensor based)
decent megapixels (15MP)
nice sensor size (APS-C)
environment proofing
supports phase detect AF
max frames per second very slow (3.0 fps)
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Travel Comparison

Canon 20Da as a Travel photography camera
Pentax K20D as a Travel photography camera
42
has built in flash
doesn't have Timelapse function
low megapixels (8 megapixels)
display is not selfie friendly
64
environment proofing
decent megapixels (15MP)
flash built-in
screen isn't selfie friendly
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Landscape Comparison

Canon 20Da Landscape photography info
Pentax K20D Landscape photography info
46
manual focus
switch lenses (Canon EF/EF-S mount)
sensor size is good (APS-C)
saves RAW formats
screen is small (1.8 inch)
doesn't have liveview
does not have image stabilization
low megapixels (8 megapixels)
doesn't have Timelapse function
71
focusing manually
swap lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
decent megapixels (15 megapixels)
nice sensor size (APS-C)
delivers RAW files
environment proofing
screen is somewhat small (2.7")
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Vlogging Comparison

Canon 20Da Vlogging details
Pentax K20D Vlogging details
9
no video shooting
9
no video recording
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Canon 20Da vs Pentax K20D Specifications

Detailed spec comparison table for Canon 20Da and Pentax K20D
 Canon EOS 20DaPentax K20D
General Information
Brand Name Canon Pentax
Model Canon EOS 20Da Pentax K20D
Class Advanced DSLR Advanced DSLR
Launched 2005-06-01 2008-06-25
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 22.5 x 15mm 23.4 x 15.6mm
Sensor area 337.5mm² 365.0mm²
Sensor resolution 8 megapixels 15 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2
Max resolution 3504 x 2336 4672 x 3104
Max native ISO 1600 3200
Max enhanced ISO 3200 6400
Min native ISO 100 100
RAW photos
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 9 11
Lens
Lens mounting type Canon EF/EF-S Pentax KAF2
Available lenses 326 151
Focal length multiplier 1.6 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen size 1.8" 2.7"
Screen resolution 118 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 95% 95%
Viewfinder magnification 0.56x 0.64x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/4000 seconds
Continuous shutter rate 5.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 12.00 m (ISO 100) 13.00 m (at ISO 100)
Flash options Auto, On, Red-eye reduction, Off Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash synchronize 1/250 seconds 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Max video resolution None None
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 770 gr (1.70 lb) 800 gr (1.76 lb)
Physical dimensions 144 x 106 x 72mm (5.7" x 4.2" x 2.8") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall score not tested 65
DXO Color Depth score not tested 22.9
DXO Dynamic range score not tested 11.1
DXO Low light score not tested 639
Other
Battery model - D-LI50
Self timer Yes (10 sec (2 sec with mirror lock-up)) Yes (2 or 10 sec)
Time lapse shooting
Storage type Compact Flash (Type I or II) SD/MMC/SDHC card
Card slots 1 1
Launch cost $1,499 $700