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Canon 70D vs Pentax K20D

Portability
59
Imaging
63
Features
84
Overall
71
Canon EOS 70D front
 
Pentax K20D front
Portability
59
Imaging
54
Features
52
Overall
53

Canon 70D vs Pentax K20D Key Specs

Canon 70D
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800 (Bump to 25600)
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Canon EF/EF-S Mount
  • 755g - 139 x 104 x 79mm
  • Revealed October 2013
  • Old Model is Canon 60D
  • Updated by Canon 80D
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Raise to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Released June 2008
  • Previous Model is Pentax K10D
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Canon 70D vs Pentax K20D Overview

The following is a detailed assessment of the Canon 70D vs Pentax K20D, both Advanced DSLR cameras by companies Canon and Pentax. There is a sizeable difference among the sensor resolutions of the 70D (20MP) and K20D (15MP) but both cameras provide the identical sensor dimensions (APS-C).

Photography Glossary

The 70D was unveiled 5 years after the K20D which is a fairly large gap as far as camera tech is concerned. Each of these cameras feature the same body design (Mid-size SLR).

Before we go into a full comparison, here is a quick summation of how the 70D scores against the K20D with respect to portability, imaging, features and an overall mark.

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Reasons to pick Canon 70D over the Pentax K20D

 70D K20D 
ReleasedOctober 2013June 2008Newer by 66 months
Display typeFully ArticulatedFixed Fully Articulating display
Display size3"2.7"Larger display (+0.3")
Display resolution1040k230kCrisper display (+810k dot)
Selfie screen Take selfies
Touch display Easily navigate

Reasons to pick Pentax K20D over the Canon 70D

 K20D 70D 

Common features in the Canon 70D and Pentax K20D

 70D K20D 
Manual focus More exact focus

Canon 70D vs Pentax K20D Physical Comparison

If you're aiming to travel with your camera, you'll need to consider its weight and proportions. The Canon 70D comes with physical dimensions of 139mm x 104mm x 79mm (5.5" x 4.1" x 3.1") with a weight of 755 grams (1.66 lbs) while the Pentax K20D has measurements of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") accompanied by a weight of 800 grams (1.76 lbs).

Examine the Canon 70D vs Pentax K20D in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you are employing at that time. Underneath is a front view sizing comparison of the 70D and the K20D.

Canon 70D vs Pentax K20D size comparison

Considering size and weight, the portability grade of the 70D and K20D is 59 and 59 respectively.

Canon 70D vs Pentax K20D top view buttons comparison

Canon 70D vs Pentax K20D Sensor Comparison

Oftentimes, its hard to picture the difference in sensor dimensions only by researching specifications. The picture here may offer you a stronger sense of the sensor sizes in the 70D and K20D.

To sum up, both cameras feature the identical sensor size but different megapixels. You should expect to see the Canon 70D to render more detail having an extra 5MP. Greater resolution will enable you to crop pics way more aggressively. The more recent 70D provides an advantage when it comes to sensor technology.

Canon 70D vs Pentax K20D sensor size comparison

Canon 70D vs Pentax K20D Screen and ViewFinder

Canon 70D vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 70D Portrait photography factors
Pentax K20D Portrait photography factors
77
focusing manually
MP count good (20MP)
nice sensor size (APS-C)
has face detection focusing
delivers RAW files
72
focusing manually
decent megapixels (15MP)
decent sensor size (APS-C)
saves RAW files
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Street Comparison

Canon 70D Street photography details
Pentax K20D Street photography details
68
screen articulates
nice sensor size (APS-C)
delivers RAW files
boasts focus by touch
weather proof
lack of image stabilization
65
built in image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW files
environment proofing
screen does not articulate
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Sports Comparison

Canon 70D as a Sports photography camera
Pentax K20D as a Sports photography camera
74
maximum shutter speed is high (1/8,000 seconds)
MP count good (20MP)
nice sensor size (APS-C)
has tracking autofocus
weather proof
sensor has phase detect AF
lack of image stabilization
68
built in image stabilization (Sensor based)
decent megapixels (15 megapixels)
decent sensor size (APS-C)
environment proofing
comes with phase detect autofocus
slow continuous shooting (3.0 frames/s)
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Travel Comparison

Canon 70D Travel photography features
Pentax K20D Travel photography features
69
weather proof
boasts focus by touch
MP count good (20MP)
flash built-in
selfie friendly screen
doesn't have Time Lapse recording
64
environment proofing
decent megapixels (15MP)
built-in flash
screen isn't selfie friendly
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Landscape Comparison

Canon 70D Landscape photography details
Pentax K20D Landscape photography details
69
focusing manually
interchangeable lenses (Canon EF/EF-S mount)
screen is a good size (3 inches)
MP count good (20MP)
nice sensor size (APS-C)
delivers RAW files
weather proof
lack of image stabilization
doesn't have Time Lapse recording
71
focusing manually
swap lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
decent megapixels (15MP)
decent sensor size (APS-C)
saves RAW files
environment proofing
small screen (2.7 inch)
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Vlogging Comparison

Canon 70D Vlogging details
Pentax K20D Vlogging details
69
selfie friendly screen
touchscreen functionality
has face detection focusing
video resolution high (1920 x 1080 pixels)
includes external mic support
lack of image stabilization
9
no video shooting
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Canon 70D vs Pentax K20D Specifications

Detailed spec comparison table for Canon 70D and Pentax K20D
 Canon EOS 70DPentax K20D
General Information
Make Canon Pentax
Model Canon EOS 70D Pentax K20D
Class Advanced DSLR Advanced DSLR
Revealed 2013-10-31 2008-06-25
Body design Mid-size SLR Mid-size SLR
Sensor Information
Chip Digic 5+ -
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 22.5 x 15mm 23.4 x 15.6mm
Sensor surface area 337.5mm² 365.0mm²
Sensor resolution 20 megapixel 15 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 5472 x 3648 4672 x 3104
Max native ISO 12800 3200
Max boosted ISO 25600 6400
Lowest native ISO 100 100
RAW files
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 19 11
Cross focus points 19 -
Lens
Lens mounting type Canon EF/EF-S Pentax KAF2
Amount of lenses 326 151
Focal length multiplier 1.6 1.5
Screen
Range of screen Fully Articulated Fixed Type
Screen sizing 3" 2.7"
Screen resolution 1,040k dot 230k dot
Selfie friendly
Liveview
Touch display
Screen tech Clear View II TFT color LCD -
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 98 percent 95 percent
Viewfinder magnification 0.6x 0.64x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/4000s
Continuous shooting speed 7.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 12.00 m 13.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
AE bracketing
WB bracketing
Maximum flash sync 1/250s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (29.97, 25, 23.976 fps), 1280 x 720 (59.94, 50 fps), 640 x 480 (59.94, 50 fps) -
Max video resolution 1920x1080 None
Video file format H.264 -
Microphone input
Headphone input
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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 755 gr (1.66 pounds) 800 gr (1.76 pounds)
Physical dimensions 139 x 104 x 79mm (5.5" x 4.1" x 3.1") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO All around score 68 65
DXO Color Depth score 22.5 22.9
DXO Dynamic range score 11.6 11.1
DXO Low light score 926 639
Other
Battery life 920 images -
Battery format Battery Pack -
Battery model LP-E6 D-LI50
Self timer Yes (2 or 10 sec, remote) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC SD/MMC/SDHC card
Storage slots One One
Cost at launch $758 $700