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Panasonic FZ40 vs Pentax K20D

Portability
68
Imaging
37
Features
40
Overall
38
Panasonic Lumix DMC-FZ40 front
 
Pentax K20D front
Portability
59
Imaging
53
Features
52
Overall
52

Panasonic FZ40 vs Pentax K20D Key Specs

Panasonic FZ40
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-600mm (F2.8-5.2) lens
  • 494g - 120 x 80 x 92mm
  • Introduced July 2010
  • Also Known as Lumix DMC-FZ45
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Boost to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Introduced June 2008
  • Superseded the Pentax K10D
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Panasonic FZ40 vs Pentax K20D Overview

Below is a thorough analysis of the Panasonic FZ40 and Pentax K20D, one being a Small Sensor Superzoom and the latter is a Advanced DSLR by manufacturers Panasonic and Pentax. The resolution of the FZ40 (14MP) and the K20D (15MP) is pretty well matched but the FZ40 (1/2.3") and K20D (APS-C) possess totally different sensor measurements.

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The FZ40 was introduced 2 years later than the K20D and that is quite a sizable gap as far as technology is concerned. Both cameras come with different body type with the Panasonic FZ40 being a SLR-like (bridge) camera and the Pentax K20D being a Mid-size SLR camera.

Before we go in to a in-depth comparison, below is a brief summary of how the FZ40 grades against the K20D with regard to portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Panasonic FZ40 over the Pentax K20D

 FZ40 K20D 
IntroducedJuly 2010June 2008More recent by 26 months
Screen dimension3"2.7"Bigger screen (+0.3")

Reasons to pick Pentax K20D over the Panasonic FZ40

 K20D FZ40 

Common features in the Panasonic FZ40 and Pentax K20D

 FZ40 K20D 
Focus manually More accurate focus
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kExact same screen resolution
Selfie screen Lacking selfie screen
Touch friendly screen Lacking Touch friendly screen

Panasonic FZ40 vs Pentax K20D Physical Comparison

If you are intending to lug around your camera, you will have to take into account its weight and measurements. The Panasonic FZ40 provides external dimensions of 120mm x 80mm x 92mm (4.7" x 3.1" x 3.6") and a weight of 494 grams (1.09 lbs) while the Pentax K20D has proportions of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") having a weight of 800 grams (1.76 lbs).

Analyze the Panasonic FZ40 and Pentax K20D in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you choose at the time. Here is the front view overall size comparison of the FZ40 vs the K20D.

Panasonic FZ40 vs Pentax K20D size comparison

Considering dimensions and weight, the portability score of the FZ40 and K20D is 68 and 59 respectively.

Panasonic FZ40 vs Pentax K20D top view buttons comparison

Panasonic FZ40 vs Pentax K20D Sensor Comparison

Quite often, it's difficult to envision the difference between sensor measurements just by checking specs. The graphic underneath may offer you a clearer sense of the sensor dimensions in the FZ40 and K20D.

As you can plainly see, both of the cameras have got different resolutions and different sensor measurements. The FZ40 with its tinier sensor will make getting shallower DOF trickier and the Pentax K20D will give greater detail using its extra 1 Megapixels. Higher resolution can also let you crop photographs much more aggressively. The younger FZ40 is going to have an advantage with regard to sensor innovation.

Panasonic FZ40 vs Pentax K20D sensor size comparison

Panasonic FZ40 vs Pentax K20D Screen and ViewFinder

Panasonic FZ40 vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic FZ40 Portrait photography factors
Pentax K20D Portrait photography factors
46
focusing manually
good megapixels (14MP)
saves RAW formats
no external flash support
tiny sensor size (1/2.3")
71
you can focus manually
MP count good (15 megapixels)
decent sensor size (APS-C)
supports RAW formats
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Street Comparison

Panasonic FZ40 Street photography features
Pentax K20D Street photography features
51
image stabilization (Optical)
saves RAW formats
screen does not articulate
tiny sensor size (1/2.3")
more heavy than others in class (494 grams)
65
built in image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW formats
environment proof
fixed screen
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Sports Comparison

Panasonic FZ40 Sports photography info
Pentax K20D Sports photography info
43
great zoom range (25-600mm 24.0 x zoom)
image stabilization (Optical)
good megapixels (14 megapixels)
continuous shooting slow (2.0 frames per second)
tiny sensor size (1/2.3")
lack of phase detect autofocus
68
built in image stabilization (Sensor based)
MP count good (15 megapixels)
decent sensor size (APS-C)
environment proof
sensor has phase detect AF
max frames per second very slow (3.0 fps)
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Travel Comparison

Panasonic FZ40 Travel photography details
Pentax K20D Travel photography details
54
good megapixels (14 megapixels)
flash built-in
relatively wide (25mm)
great reach (600mm)
no Timelapse recording
more heavy than others in class (494g)
display is not selfie friendly
slow max aperture (f2.8)
64
environment proof
MP count good (15MP)
built-in flash
does not have selfie friendly display
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Landscape Comparison

Panasonic FZ40 Landscape photography details
Pentax K20D Landscape photography details
51
focusing manually
relatively wide (25mm)
pretty good screen size (3 inches)
image stabilization (Optical)
good megapixels (14MP)
saves RAW formats
can't swap lens (fixed lens mount)
slow max aperture (f2.8)
tiny sensor size (1/2.3")
no Timelapse recording
70
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
MP count good (15MP)
decent sensor size (APS-C)
supports RAW formats
environment proof
small screen (2.7 inches)
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Vlogging Comparison

Panasonic FZ40 Vlogging info
Pentax K20D Vlogging info
23
relatively wide (25mm)
image stabilization (Optical)
slow max aperture (f2.8)
display is not selfie friendly
low res video (1280 x 720 pixels)
no external microphone port
more heavy than others in class (494 grams)
9
no video recording
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Panasonic FZ40 vs Pentax K20D Specifications

Detailed spec comparison table for Panasonic FZ40 and Pentax K20D
 Panasonic Lumix DMC-FZ40Pentax K20D
General Information
Brand Panasonic Pentax
Model type Panasonic Lumix DMC-FZ40 Pentax K20D
Also called as Lumix DMC-FZ45 -
Class Small Sensor Superzoom Advanced DSLR
Introduced 2010-07-21 2008-06-25
Body design SLR-like (bridge) Mid-size SLR
Sensor Information
Chip Venus Engine HD II -
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.4 x 15.6mm
Sensor surface area 27.7mm² 365.0mm²
Sensor resolution 14 megapixels 15 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Peak resolution 4320 x 3240 4672 x 3104
Highest native ISO 6400 3200
Highest enhanced ISO - 6400
Min native ISO 80 100
RAW format
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points - 11
Cross type focus points - -
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 25-600mm (24.0x) -
Largest aperture f/2.8-5.2 -
Macro focusing range 1cm -
Amount of lenses - 151
Focal length multiplier 5.9 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3 inch 2.7 inch
Display resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Min shutter speed 60s 30s
Max shutter speed 1/2000s 1/4000s
Continuous shutter speed 2.0 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance 9.50 m 13.00 m (at ISO 100)
Flash options Auto, On, Off, Red-eye, Slow Sync Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync - 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (60, 30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30fps), 320 x 240 (30 fps) -
Highest video resolution 1280x720 None
Video file format AVCHD Lite -
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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 494g (1.09 lb) 800g (1.76 lb)
Dimensions 120 x 80 x 92mm (4.7" x 3.1" x 3.6") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall rating not tested 65
DXO Color Depth rating not tested 22.9
DXO Dynamic range rating not tested 11.1
DXO Low light rating not tested 639
Other
Battery ID - D-LI50
Self timer Yes (2 or 10 sec, 10 sec (3 pictures)) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC, Internal SD/MMC/SDHC card
Storage slots Single Single
Retail cost $420 $700