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Panasonic FZ100 vs Pentax K-x

Portability
67
Imaging
37
Features
62
Overall
47
Panasonic Lumix DMC-FZ100 front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Panasonic FZ100 vs Pentax K-x Key Specs

Panasonic FZ100
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-600mm (F2.8-5.2) lens
  • 540g - 124 x 82 x 92mm
  • Announced July 2010
  • Successor is Panasonic FZ200
Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 6400 (Boost to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Launched December 2009
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Panasonic FZ100 vs Pentax K-x Overview

Here, we will be matching up the Panasonic FZ100 vs Pentax K-x, one being a Small Sensor Superzoom and the latter is a Entry-Level DSLR by companies Panasonic and Pentax. The sensor resolution of the FZ100 (14MP) and the K-x (12MP) is pretty similar but the FZ100 (1/2.3") and K-x (APS-C) provide different sensor dimensions.

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The FZ100 was manufactured 7 months later than the K-x which means that they are both of a similar generation. Each of these cameras feature different body design with the Panasonic FZ100 being a SLR-like (bridge) camera and the Pentax K-x being a Compact SLR camera.

Before we go into a more detailed comparison, here is a short view of how the FZ100 matches up versus the K-x in relation to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic FZ100 over the Pentax K-x

 FZ100 K-x 
LaunchedJuly 2010December 2009More recent by 7 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)
Selfie screen Take selfies

Reasons to pick Pentax K-x over the Panasonic FZ100

 K-x FZ100 

Common features in the Panasonic FZ100 and Pentax K-x

 FZ100 K-x 
Manually focus Dial precise focusing
Touch friendly screen Neither comes with Touch friendly screen

Panasonic FZ100 vs Pentax K-x Physical Comparison

For anyone who is aiming to lug around your camera regularly, you'll have to consider its weight and measurements. The Panasonic FZ100 comes with outside dimensions of 124mm x 82mm x 92mm (4.9" x 3.2" x 3.6") accompanied by a weight of 540 grams (1.19 lbs) and the Pentax K-x has proportions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs).

Check the Panasonic FZ100 vs Pentax K-x in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change based on the lens you have at that time. Following is a front view measurement comparison of the FZ100 versus the K-x.

Panasonic FZ100 vs Pentax K-x size comparison

Looking at size and weight, the portability grade of the FZ100 and K-x is 67 and 69 respectively.

Panasonic FZ100 vs Pentax K-x top view buttons comparison

Panasonic FZ100 vs Pentax K-x Sensor Comparison

Often, it can be hard to visualize the contrast between sensor measurements just by going over specs. The graphic underneath might provide you a stronger sense of the sensor dimensions in the FZ100 and K-x.

As you can plainly see, each of the cameras come with different resolutions and different sensor measurements. The FZ100 featuring a tinier sensor is going to make achieving shallower depth of field harder and the Panasonic FZ100 will offer you greater detail due to its extra 2 Megapixels. Higher resolution will also make it easier to crop pictures a good deal more aggressively. The younger FZ100 should have a benefit when it comes to sensor innovation.

Panasonic FZ100 vs Pentax K-x sensor size comparison

Panasonic FZ100 vs Pentax K-x Screen and ViewFinder

Panasonic FZ100 vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic FZ100 Portrait photography details
Pentax K-x Portrait photography details
54
has manual focus
good MP (14 megapixels)
includes face detect focusing
saves RAW formats
sensor size is tiny (1/2.3")
63
focusing manually
good sensor size (APS-C)
supports face detect focusing
exports RAW formats
MP count low (12MP)
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Street Comparison

Panasonic FZ100 Street photography highlights
Pentax K-x Street photography highlights
58
screen articulates fully
has image stabilization (Optical)
saves RAW formats
sensor size is tiny (1/2.3")
heavier than competition in class (540g)
67
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
no moving screen
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Sports Comparison

Panasonic FZ100 Sports photography info
Pentax K-x Sports photography info
51
great zoom range (25-600mm 24.0 x zoom)
has image stabilization (Optical)
good MP (14 megapixels)
includes tracking focus
sensor size is tiny (1/2.3")
has no phase detect AF
61
high shutter speed (1/6,000s)
has image stabilization (Sensor based)
good sensor size (APS-C)
better than average battery power (1,900 CIPA)
comes with phase detect AF
continuous shooting slow (5.0 fps)
MP count low (12MP)
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Travel Comparison

Travel photography with Panasonic FZ100
Travel photography with Pentax K-x
59
good MP (14MP)
has built in flash
display is selfie friendly
decently wide (25mm)
great reach (600mm)
doesn't have Time Lapse recording
heavier than competition in class (540 grams)
sluggish maximum aperture (f2.8)
54
better than average battery power (1,900 per charge)
built-in flash
doesn't have Timelapse recording
MP count low (12 megapixels)
doesn't offer selfie friendly display
Photography Glossary

Landscape Comparison

Panasonic FZ100 Landscape photography features
Pentax K-x Landscape photography features
51
has manual focus
decently wide (25mm)
screen size is good (3 inches)
has image stabilization (Optical)
good MP (14MP)
saves RAW formats
can't swap lens (fixed lens mount)
sluggish maximum aperture (f2.8)
sensor size is tiny (1/2.3")
doesn't have Time Lapse recording
61
focusing manually
switch lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW formats
better than average battery power (1,900 CIPA)
tiny screen (2.7 inches)
MP count low (12 megapixels)
doesn't have Timelapse recording
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Vlogging Comparison

Panasonic FZ100 as a Vlogging camera
Pentax K-x as a Vlogging camera
64
decently wide (25mm)
display is selfie friendly
has image stabilization (Optical)
includes face detect focusing
video res high (1920 x 1080 resolution)
does have mic jack
sluggish maximum aperture (f2.8)
heavier than competition in class (540 grams)
27
has image stabilization (Sensor based)
supports face detect focusing
doesn't offer selfie friendly display
video resolution low (1280 x 720 pxls)
doesn't have microphone support
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Panasonic FZ100 vs Pentax K-x Specifications

Detailed spec comparison table for Panasonic FZ100 and Pentax K-x
 Panasonic Lumix DMC-FZ100Pentax K-x
General Information
Brand Panasonic Pentax
Model type Panasonic Lumix DMC-FZ100 Pentax K-x
Class Small Sensor Superzoom Entry-Level DSLR
Announced 2010-07-21 2009-12-23
Physical type SLR-like (bridge) Compact SLR
Sensor Information
Processor Chip Venus Engine FHD Prime
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.6 x 15.8mm
Sensor surface area 27.7mm² 372.9mm²
Sensor resolution 14MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 4320 x 3240 4288 x 2848
Max native ISO 6400 6400
Max boosted ISO - 12800
Lowest native ISO 100 100
RAW photos
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 11
Cross type focus points - -
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 25-600mm (24.0x) -
Highest aperture f/2.8-5.2 -
Macro focusing distance 1cm -
Total lenses - 151
Focal length multiplier 5.9 1.5
Screen
Display type Fully Articulated Fixed Type
Display diagonal 3" 2.7"
Display resolution 460k dots 230k dots
Selfie friendly
Liveview
Touch friendly
Display tech - TFT LCD monitor
Viewfinder Information
Viewfinder type Electronic Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/2000 secs 1/6000 secs
Continuous shooting rate 11.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance 9.50 m 16.00 m
Flash modes Auto, On, Off, Red-eye, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
External flash
AE bracketing
WB bracketing
Highest flash synchronize - 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps), 320 x 240 (30 fps) 1280 x 720 (24 fps), 640 x 416 (24 fps)
Max video resolution 1920x1080 1280x720
Video data format AVCHD Motion JPEG
Microphone support
Headphone support
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 540 grams (1.19 pounds) 580 grams (1.28 pounds)
Physical dimensions 124 x 82 x 92mm (4.9" x 3.2" x 3.6") 123 x 92 x 68mm (4.8" x 3.6" x 2.7")
DXO scores
DXO All around rating not tested 72
DXO Color Depth rating not tested 22.8
DXO Dynamic range rating not tested 12.5
DXO Low light rating not tested 811
Other
Battery life - 1900 images
Battery style - Battery Pack
Battery ID - 4 x AA
Self timer Yes (2 or 10 secs) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC, Internal SD/SDHC card
Card slots One One
Retail pricing $500 $600