Pentax K20D Review

Overall Score

57

Main Features

  • 15 MP APS-C CMOS Sensor
  • 100 - 3200 ISO
  • Sensor-shift Image Stabilization
  • 2" Fixed Screen
  • Optical (pentaprism) Viewfinder
  • 3 fps continuous shooting
  • Built-In Wireless
  • 142 x 101 x 70 mm, 800g.
  • Price Category:
  • Replaced: K10D

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Pentax K20D Overview


First introduced in June, 2008, Pentax K20D is a 15 MP DSLR with a APS-C (23.4 x 15.6 mm) sized CMOS sensor. Pentax replaced the older Pentax K10D with K20D. Follow the link to read our detailed comparison of these models:

Compare Pentax K20D with Pentax K10D


Pentax K20D comes with a 23.4 x 15.6 mm CMOS sensor, which has a diagonal of 28.12 mm (1.1").

- Full Frame
- Pentax K20D

Sensor resolution of Pentax K20D ~ 4743 x 3162 pixels.

Pentax K20D has Crop Factor: 1.54

The sensor has a surface area of 365.0 mm².

There are approximate 14,997,366 photosites (pixels) on this area.


Proc and Cons of Pentax K20D


Get to know this camera closer. Let's look at the features and characteristics of this model. Compare Pentax K20D with competitors in semi-pro dslr cameras.

Pros
Built-in Wireless
External Flash
RAW Support
1/4000s Max Shutter Speed
Manual Exposure Mode
Timelapse Recording
±3 AE Bracketing Range
Focus Bracketing
Sensor-shift Image Stabilization
Optical Viewfinder
3.0 fps Continuous Shooting
Manual Focus
Environmental Sealing
11 Focus Points
Flash Sync Port
Cons
No Bluetooth
No Touch Screen
No AF Face Detection
Low Screen Resolution: 230k dots
Weight: 800g
No Articulating Screen
No Full HD Video
Small LCD Screen: 2"
Slow Continuous Shooting: 230 fps
Type Scores

Pentax K20D has an Overall Score of 57/100 and ranked #128 out of 206 in DSLR cameras, and ranked #392 out of 1222 in all cameras.

Pentax K20D Scores
Imaging score
51
Features score
53
Value for money score
72
Portability score
72
Overall score
57
Average Scores in Semi-Pro DSLR
Imaging Score
55
Features Score
58
Value For Money Score
73
Portability Score
70
Overall score
61

Physical Dimensions of Pentax K20D


Pentax K20D weighs 800g and has external dimensions of 142 x 101 x 70mm (5.59 x 3.98 x 2.76"). Considering that the average weight of Semi-Pro DSLR cameras is 783g, Pentax K20D is 17 grams more than the average weight of cameras in this category.

Weight Comparison
Semi-Pro DSLR Cameras


Pentax K20D
800g
Average weight
783g
Min weight
479g
Max weight
1074g

Thickness Comparison
Semi-Pro DSLR Cameras


Pentax K20D
70mm
Average Thickness
75mm
Min Thickness
64mm
Max Thickness
86mm

Here is the front and top view image of Pentax K20D with the dimensions:

Pentax K20D

Size Compared to Major Competitors


Model Weight K20D Dimensions K20D
Pentax K10D Pentax K10D 793 g 800 g 142 x 101 x 70 mm 142 x 101 x 70 mm
Pentax K-50 Pentax K-50 650 g 800 g 130 x 97 x 71 mm 142 x 101 x 70 mm
Pentax K-3 Pentax K-3 800 g 800 g 131 x 100 x 77 mm 142 x 101 x 70 mm
Pentax K-30 Pentax K-30 650 g 800 g 130 x 97 x 71 mm 142 x 101 x 70 mm
Pentax K200D Pentax K200D 690 g 800 g 134 x 95 x 74 mm 142 x 101 x 70 mm
Pentax K-5 IIs Pentax K-5 IIs 760 g 800 g 131 x 97 x 73 mm 142 x 101 x 70 mm
Pentax K-x Pentax K-x 580 g 800 g 123 x 92 x 68 mm 142 x 101 x 70 mm
Pentax K-5 Pentax K-5 740 g 800 g 131 x 97 x 73 mm 142 x 101 x 70 mm

Specifications of Pentax K20D


General
Brand Pentax
Model K20D
Announced June, 2008
Body Type Mid-size SLR
Lens
Lens Mount Pentax KAF2
Manual Focus
Focal Lens Multiplier 1.5
Number of Lenses 150
Macro Focus Range n/a
Screen
Screen Size 2"
Screen Type Fixed
Screen Resolution 230k pixels
Touch Screen
Live View
Viewfinder
Viewfinder Optical (pentaprism)
Viewfinder Resolution no electronic viewfinder
Viewfinder Coverage 95%
Viewfinder Magnification 0.64
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points 11
Number of Cross Focus Points 0
Photography Features
RAW Support
Min Shutter Speed 1/30 sec
Max Shutter Speed 1/4000 sec
Continuous Shooting 3.0 fps
Shutter Priority
Aperture Priority
Manual Exposure Mode
Exposure Compensation
Custom White Balance
Image Stabilization
Built-in Flash
Flash Range 13.00
Flash Modes Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External Flash
AE Bracketing
AE Bracketing Range ±3 EV
WB Bracketing
Sensor
Sensor Size APS-C
Sensor Type CMOS
Sensor Dimensions 23.4 x 15.6 mm
Sensor Area 365.0 mm²
Sensor Resolution 15 MP
Max Image Resolution 4672 x 3104
Max Native ISO 3200
Min Native ISO 100
Max Boosted ISO 6400
Min Boosted ISO 0
Video Features
4K
Max Video Resolution None
Video Formats
Timelapse Recording
Microphone Port
Headphone Port
Exposure Modes
Multi-Segment
Average
Spot
Partial
AF-Area
Center Weighted
Connectivity
GPS None
Wireless Connectivity Built-In
Bluetooth
HDMI
USB USB 2.0 (480 Mbit/sec)
Battery
Battery Life 0 shots
Battery Type
Battery Model D-LI50
Physical
Weight 800 g
Physical Dimensions 142 x 101 x 70 mm
Environmental Sealing
Water Proof
Dust Proof
Shock Proof
Crush Proof
Freeze Proof
Shock Proof
Storage
Storage Type SD/MMC/SDHC card
Storage Slots 1
Other Features
Self Timer
Selfie Friendly

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