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Panasonic FX90 vs Pentax K20D

Portability
95
Imaging
35
Features
34
Overall
34
Panasonic Lumix DMC-FX90 front
 
Pentax K20D front
Portability
59
Imaging
53
Features
52
Overall
52

Panasonic FX90 vs Pentax K20D Key Specs

Panasonic FX90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-120mm (F2.5-5.9) lens
  • 149g - 102 x 56 x 22mm
  • Introduced August 2011
Pentax K20D
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200 (Expand to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 70mm
  • Launched June 2008
  • Superseded the Pentax K10D
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Panasonic FX90 vs Pentax K20D Overview

Here is a extended review of the Panasonic FX90 and Pentax K20D, one being a Small Sensor Compact and the latter is a Advanced DSLR by companies Panasonic and Pentax. The resolution of the FX90 (12MP) and the K20D (15MP) is relatively similar but the FX90 (1/2.3") and K20D (APS-C) offer totally different sensor size.

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The FX90 was revealed 3 years later than the K20D and that is quite a sizable gap as far as tech is concerned. Each of these cameras have different body design with the Panasonic FX90 being a Compact camera and the Pentax K20D being a Mid-size SLR camera.

Before getting straight to a in depth comparison, here is a short synopsis of how the FX90 scores versus the K20D in terms of portability, imaging, features and an overall rating.

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Reasons to pick Panasonic FX90 over the Pentax K20D

 FX90 K20D 
LaunchedAugust 2011June 2008Fresher by 39 months
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax K20D over the Panasonic FX90

 K20D FX90 
Manually focus More exact focus

Common features in the Panasonic FX90 and Pentax K20D

 FX90 K20D 
Screen typeFixed Fixed Fixed screen
Selfie screen Missing selfie screen

Panasonic FX90 vs Pentax K20D Physical Comparison

For anybody who is looking to carry your camera, you should take into account its weight and proportions. The Panasonic FX90 provides outer dimensions of 102mm x 56mm x 22mm (4.0" x 2.2" x 0.9") and a weight of 149 grams (0.33 lbs) while the Pentax K20D has measurements of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") with a weight of 800 grams (1.76 lbs).

See the Panasonic FX90 and Pentax K20D in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you are employing during that time. Here is a front view size comparison of the FX90 vs the K20D.

Panasonic FX90 vs Pentax K20D size comparison

Taking into consideration size and weight, the portability rating of the FX90 and K20D is 95 and 59 respectively.

Panasonic FX90 vs Pentax K20D top view buttons comparison

Panasonic FX90 vs Pentax K20D Sensor Comparison

In many cases, it's hard to see the contrast between sensor sizing just by reading a spec sheet. The photograph underneath might provide you a better sense of the sensor sizes in the FX90 and K20D.

As you can see, both of those cameras provide different megapixels and different sensor sizing. The FX90 with its tinier sensor will make achieving bokeh trickier and the Pentax K20D will offer you greater detail because of its extra 3 Megapixels. Higher resolution can also make it easier to crop shots more aggressively. The fresher FX90 will have an edge with regard to sensor technology.

Panasonic FX90 vs Pentax K20D sensor size comparison

Panasonic FX90 vs Pentax K20D Screen and ViewFinder

Panasonic FX90 vs Pentax K20D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic FX90 Portrait photography info
Pentax K20D Portrait photography info
21
lack of manual focus
lack of manual exposure
no external flash support
sensor resolution low (12MP)
tiny sensor (1/2.3")
lacks RAW format
71
you can focus manually
megapixel count decent (15MP)
good sensor size (APS-C)
supports RAW files
Photography Glossary

Street Comparison

Panasonic FX90 Street photography info
Pentax K20D Street photography info
62
built in image stabilization (Optical)
offers focus via touch
no moving screen
tiny sensor (1/2.3")
lacks RAW format
65
has image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW files
environment proofing
fixed screen
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Sports Comparison

Panasonic FX90 Sports photography details
Pentax K20D Sports photography details
30
built in image stabilization (Optical)
offers tracking focus
continuous shooting slow (4.0 frames per second)
lack of shutter priority mode
sensor resolution low (12 megapixels)
tiny sensor (1/2.3")
low battery life (200 CIPA)
lacks phase detect auto focus
68
has image stabilization (Sensor based)
megapixel count decent (15MP)
good sensor size (APS-C)
environment proofing
sensor has phase detect autofocus
slow continuous shooting (3.0 fps)
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Travel Comparison

Travel photography with Panasonic FX90
Travel photography with Pentax K20D
60
offers focus via touch
flash built-in
fairly wide (24mm)
does not have Timelapse function
low battery life (200 CIPA)
sensor resolution low (12 megapixels)
does not have a selfie friendly display
slow max aperture (f2.5)
64
environment proofing
megapixel count decent (15MP)
has built in flash
does not posses selfie friendly screen
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Landscape Comparison

Panasonic FX90 Landscape photography info
Pentax K20D Landscape photography info
36
fairly wide (24mm)
pretty good screen size (3 inches)
built in image stabilization (Optical)
lack of manual focus
cannot change lens (fixed lens mount)
slow max aperture (f2.5)
lack of manual exposure
sensor resolution low (12 megapixels)
tiny sensor (1/2.3")
lacks RAW format
low battery life (200 per charge)
does not have Timelapse function
70
you can focus manually
change lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
megapixel count decent (15 megapixels)
good sensor size (APS-C)
supports RAW files
environment proofing
screen is somewhat small (2.7")
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Vlogging Comparison

Panasonic FX90 as a Vlogging camera
Pentax K20D as a Vlogging camera
33
fairly wide (24mm)
touchscreen functionality
built in image stabilization (Optical)
video res high (1920 x 1080 pxls)
slow max aperture (f2.5)
does not have a selfie friendly display
does not have microphone support
9
no video shooting
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Panasonic FX90 vs Pentax K20D Specifications

Detailed spec comparison table for Panasonic FX90 and Pentax K20D
 Panasonic Lumix DMC-FX90Pentax K20D
General Information
Make Panasonic Pentax
Model Panasonic Lumix DMC-FX90 Pentax K20D
Category Small Sensor Compact Advanced DSLR
Introduced 2011-08-26 2008-06-25
Physical type Compact Mid-size SLR
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.4 x 15.6mm
Sensor area 27.7mm² 365.0mm²
Sensor resolution 12MP 15MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 4000 x 3000 4672 x 3104
Maximum native ISO 6400 3200
Maximum enhanced ISO - 6400
Minimum native ISO 80 100
RAW format
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 23 11
Lens
Lens mount fixed lens Pentax KAF2
Lens focal range 24-120mm (5.0x) -
Max aperture f/2.5-5.9 -
Macro focus range 3cm -
Number of lenses - 151
Focal length multiplier 5.9 1.5
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inches 2.7 inches
Resolution of screen 460k dots 230k dots
Selfie friendly
Liveview
Touch function
Screen tech TFT LCD -
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 95 percent
Viewfinder magnification - 0.64x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/4000 secs 1/4000 secs
Continuous shutter rate 4.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash range 5.90 m 13.00 m (at ISO 100)
Flash options Auto, On, Off, Red-Eye reduction, Slow Sync Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
Auto exposure bracketing
White balance bracketing
Max flash synchronize - 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60, 30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) -
Maximum video resolution 1920x1080 None
Video format MPEG-4, AVCHD -
Microphone support
Headphone support
Connectivity
Wireless Built-In 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 149 grams (0.33 lbs) 800 grams (1.76 lbs)
Physical dimensions 102 x 56 x 22mm (4.0" x 2.2" x 0.9") 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 life 200 shots -
Battery style Battery Pack -
Battery model - D-LI50
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC, Internal SD/MMC/SDHC card
Card slots One One
Launch price $227 $700