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Panasonic FX90 vs Pentax K100D S

Portability
95
Imaging
36
Features
34
Overall
35
Panasonic Lumix DMC-FX90 front
 
Pentax K100D Super front
Portability
65
Imaging
45
Features
38
Overall
42

Panasonic FX90 vs Pentax K100D S Key Specs

Panasonic FX90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-120mm (F2.5-5.9) lens
  • 149g - 102 x 56 x 22mm
  • Announced August 2011
Pentax K100D S
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 646g - 129 x 91 x 71mm
  • Revealed June 2007
  • Succeeded the Pentax K100D
  • Replacement is Pentax K200D
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Panasonic FX90 vs Pentax K100D S Overview

Below is a extended review of the Panasonic FX90 vs Pentax K100D S, one being a Small Sensor Compact and the latter is a Entry-Level DSLR by companies Panasonic and Pentax. There is a big difference between the sensor resolutions of the FX90 (12MP) and K100D S (6MP) and the FX90 (1/2.3") and K100D S (APS-C) possess totally different sensor sizing.

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The FX90 was released 4 years later than the K100D S and that is quite a big gap as far as tech is concerned. Both of these cameras come with different body type with the Panasonic FX90 being a Compact camera and the Pentax K100D S being a Compact SLR camera.

Before delving in to a full comparison, below is a short summation of how the FX90 grades against the K100D S for portability, imaging, features and an overall grade.

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Reasons to pick Panasonic FX90 over the Pentax K100D S

 FX90 K100D S 
RevealedAugust 2011June 2007More recent by 51 months
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution460k210kSharper screen (+250k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax K100D S over the Panasonic FX90

 K100D S FX90 
Manually focus Dial precise focusing

Common features in the Panasonic FX90 and Pentax K100D S

 FX90 K100D S 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither contains selfie screen

Panasonic FX90 vs Pentax K100D S Physical Comparison

If you are looking to lug around your camera regularly, you will want to consider its weight and volume. The Panasonic FX90 has got outer dimensions of 102mm x 56mm x 22mm (4.0" x 2.2" x 0.9") with a weight of 149 grams (0.33 lbs) and the Pentax K100D S has sizing of 129mm x 91mm x 71mm (5.1" x 3.6" x 2.8") accompanied by a weight of 646 grams (1.42 lbs).

Contrast the Panasonic FX90 vs Pentax K100D S in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will vary based on the lens you are working with at that moment. Below is the front view dimension comparison of the FX90 vs the K100D S.

Panasonic FX90 vs Pentax K100D S size comparison

Factoring in size and weight, the portability rating of the FX90 and K100D S is 95 and 65 respectively.

Panasonic FX90 vs Pentax K100D S top view buttons comparison

Panasonic FX90 vs Pentax K100D S Sensor Comparison

Usually, it's tough to visualise the difference between sensor measurements simply by going over a spec sheet. The visual here should offer you a more clear sense of the sensor dimensions in the FX90 and K100D S.

As you can see, both cameras have got different megapixels and different sensor measurements. The FX90 because of its tinier sensor will make achieving bokeh trickier and the Panasonic FX90 will offer you greater detail as a result of its extra 6MP. Higher resolution can also enable you to crop shots much more aggressively. The newer FX90 will have an advantage in sensor tech.

Panasonic FX90 vs Pentax K100D S sensor size comparison

Panasonic FX90 vs Pentax K100D S Screen and ViewFinder

Panasonic FX90 vs Pentax K100D S Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Panasonic FX90 Portrait photography advice
Pentax K100D S Portrait photography advice
21
lack of manual focus
no manual control
no external flash support
MP count low (12 megapixels)
sensor is very small (1/2.3")
lack of RAW support
51
you can focus manually
nice sensor size (APS-C)
exports RAW files
no liveview
low megapixels (6MP)
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Street Comparison

Panasonic FX90 Street photography info
Pentax K100D S Street photography info
62
has image stabilization (Optical)
offers touch to focus
no moving screen
sensor is very small (1/2.3")
lack of RAW support
64
built in image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
fixed screen
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Sports Comparison

Panasonic FX90 Sports photography factors
Pentax K100D S Sports photography factors
30
has image stabilization (Optical)
has tracking autofocus
low frames per second (4.0 frames per second)
lack of shutter priority mode
MP count low (12MP)
sensor is very small (1/2.3")
bad battery pack (200 per charge)
lack of phase detect AF
47
built in image stabilization (Sensor based)
nice sensor size (APS-C)
comes with phase detect autofocus
no liveview
slow continuous shooting (3.0 frames/s)
low megapixels (6MP)
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Travel Comparison

Panasonic FX90 Travel photography highlights
Pentax K100D S Travel photography highlights
60
offers touch to focus
has built in flash
reasonably wide (24mm)
lack of Time Lapse function
bad battery pack (200 shots)
MP count low (12 megapixels)
screen isn't selfie friendly
slow max aperture (f2.5)
45
built-in flash
does not have Time Lapse recording
low megapixels (6 megapixels)
display isn't selfie friendly
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Landscape Comparison

Panasonic FX90 Landscape photography highlights
Pentax K100D S Landscape photography highlights
36
reasonably wide (24mm)
screen size is decent (3")
has image stabilization (Optical)
lack of manual focus
cannot switch lenses (fixed lens mount)
slow max aperture (f2.5)
no manual control
MP count low (12 megapixels)
sensor is very small (1/2.3")
lack of RAW support
bad battery pack (200 CIPA)
lack of Time Lapse function
52
you can focus manually
switch lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW files
small screen (2.5")
no liveview
low megapixels (6 megapixels)
does not have Time Lapse recording
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Vlogging Comparison

Panasonic FX90 as a Vlogging camera
Pentax K100D S as a Vlogging camera
34
reasonably wide (24mm)
touchscreen functionality
has image stabilization (Optical)
high res video (1920 x 1080 resolution)
slow max aperture (f2.5)
screen isn't selfie friendly
lack of external mic socket
9
no video recording
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Panasonic FX90 vs Pentax K100D S Specifications

Detailed spec comparison table for Panasonic FX90 and Pentax K100D S
 Panasonic Lumix DMC-FX90Pentax K100D Super
General Information
Brand Name Panasonic Pentax
Model Panasonic Lumix DMC-FX90 Pentax K100D Super
Category Small Sensor Compact Entry-Level DSLR
Announced 2011-08-26 2007-06-28
Body design Compact Compact SLR
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" APS-C
Sensor dimensions 6.08 x 4.56mm 23.5 x 15.7mm
Sensor surface area 27.7mm² 369.0mm²
Sensor resolution 12 megapixels 6 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Maximum resolution 4000 x 3000 3008 x 2008
Maximum native ISO 6400 3200
Lowest native ISO 80 200
RAW pictures
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 23 11
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 24-120mm (5.0x) -
Highest aperture f/2.5-5.9 -
Macro focus range 3cm -
Amount of lenses - 151
Crop factor 5.9 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3 inch 2.5 inch
Display resolution 460k dot 210k dot
Selfie friendly
Liveview
Touch friendly
Display technology TFT LCD -
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting speed 4.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash range 5.90 m -
Flash modes Auto, On, Off, Red-Eye reduction, Slow Sync Auto, On, Off, Red-eye reduction
Hot shoe
Auto exposure bracketing
White balance bracketing
Highest flash sync - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
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 -
Mic jack
Headphone jack
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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 149g (0.33 lb) 646g (1.42 lb)
Dimensions 102 x 56 x 22mm (4.0" x 2.2" x 0.9") 129 x 91 x 71mm (5.1" x 3.6" x 2.8")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 200 images -
Type of battery Battery Pack -
Battery model - 4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC, Internal SD/SDHC card
Storage slots One One
Cost at launch $227 $520