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Panasonic LX3 vs Pentax K100D

Portability
91
Imaging
34
Features
40
Overall
36
Panasonic Lumix DMC-LX3 front
 
Pentax K100D front
Portability
64
Imaging
45
Features
36
Overall
41

Panasonic LX3 vs Pentax K100D Key Specs

Panasonic LX3
(Full Review)
  • 10MP - 1/1.63" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 24-60mm (F2.0-2.8) lens
  • 265g - 109 x 60 x 27mm
  • Released November 2008
  • Newer Model is Panasonic LX5
Pentax K100D
(Full Review)
  • 6MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 200 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF Mount
  • 660g - 129 x 93 x 70mm
  • Released December 2006
  • Refreshed by Pentax K100D S
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Panasonic LX3 vs Pentax K100D Overview

In this write-up, we are matching up the Panasonic LX3 and Pentax K100D, former is a Small Sensor Compact while the other is a Entry-Level DSLR by rivals Panasonic and Pentax. There exists a noticeable gap between the resolutions of the LX3 (10MP) and K100D (6MP) and the LX3 (1/1.63") and K100D (APS-C) enjoy totally different sensor size.

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The LX3 was brought out 24 months after the K100D making the cameras a generation away from one another. Both the cameras offer different body type with the Panasonic LX3 being a Compact camera and the Pentax K100D being a Compact SLR camera.

Before getting in to a comprehensive comparison, below is a quick view of how the LX3 scores against the K100D for portability, imaging, features and an overall mark.

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Reasons to pick Panasonic LX3 over the Pentax K100D

 LX3 K100D 
ReleasedNovember 2008December 2006Newer by 24 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution460k210kCrisper display (+250k dot)

Reasons to pick Pentax K100D over the Panasonic LX3

 K100D LX3 

Common features in the Panasonic LX3 and Pentax K100D

 LX3 K100D 
Focus manually Dial precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Panasonic LX3 vs Pentax K100D Physical Comparison

If you're planning to travel with your camera regularly, you need to take into account its weight and volume. The Panasonic LX3 provides external dimensions of 109mm x 60mm x 27mm (4.3" x 2.4" x 1.1") and a weight of 265 grams (0.58 lbs) and the Pentax K100D has sizing of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") having a weight of 660 grams (1.46 lbs).

Contrast the Panasonic LX3 and Pentax K100D in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change based on the lens you are utilizing at that moment. Below is the front view sizing comparison of the LX3 versus the K100D.

Panasonic LX3 vs Pentax K100D size comparison

Looking at dimensions and weight, the portability grade of the LX3 and K100D is 91 and 64 respectively.

Panasonic LX3 vs Pentax K100D top view buttons comparison

Panasonic LX3 vs Pentax K100D Sensor Comparison

Normally, it's difficult to visualise the difference between sensor dimensions just by going over specifications. The pic below may provide you a more clear sense of the sensor sizes in the LX3 and K100D.

To sum up, each of these cameras enjoy different megapixel count and different sensor dimensions. The LX3 featuring a tinier sensor will make shooting shallow DOF more difficult and the Panasonic LX3 will offer you greater detail having its extra 4 Megapixels. Greater resolution will also allow you to crop pics far more aggressively. The fresher LX3 is going to have a benefit when it comes to sensor tech.

Panasonic LX3 vs Pentax K100D sensor size comparison

Panasonic LX3 vs Pentax K100D Screen and ViewFinder

Panasonic LX3 vs Pentax K100D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic LX3
Portrait photography with Pentax K100D
40
has manual focus
supports RAW files
low resolution (10MP)
sensor is tiny (1/1.63")
51
focusing manually
nice sensor size (APS-C)
saves RAW formats
doesn't have liveview
low megapixels (6 megapixels)
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Street Comparison

Panasonic LX3 Street photography details
Pentax K100D Street photography details
60
has image stabilization (Optical)
supports RAW files
fixed screen
sensor is tiny (1/1.63")
heavier than competition in class (265g)
58
image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
no articulating screen
more heavy than others (660g)
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Sports Comparison

Panasonic LX3 Sports photography factors
Pentax K100D Sports photography factors
27
has image stabilization (Optical)
max fps very slow (3.0 frames/s)
low resolution (10 megapixels)
sensor is tiny (1/1.63")
lack of phase detect AF
47
image stabilization (Sensor based)
nice sensor size (APS-C)
has phase detect autofocus
doesn't have liveview
max fps low (3.0 frames per second)
low megapixels (6MP)
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Travel Comparison

Panasonic LX3 Travel photography highlights
Pentax K100D Travel photography highlights
60
flash built-in
fairly wide (24mm)
great maximum aperture (f2.0)
no Time Lapse mode
heavier than competition in class (265g)
low resolution (10 megapixels)
does not posses selfie friendly display
42
built-in flash
does not have Timelapse recording
more heavy than others (660g)
low megapixels (6 megapixels)
display is not selfie friendly
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Landscape Comparison

Panasonic LX3 Landscape photography advice
Pentax K100D Landscape photography advice
52
has manual focus
fairly wide (24mm)
great maximum aperture (f2.0)
pretty good screen size (3")
has image stabilization (Optical)
supports RAW files
lens is fixed (fixed lens mount)
low resolution (10MP)
sensor is tiny (1/1.63")
no Time Lapse mode
52
focusing manually
interchangeable lenses (Pentax KAF mount)
image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
small screen (2.5")
doesn't have liveview
low megapixels (6MP)
does not have Timelapse recording
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Vlogging Comparison

Vlogging with Panasonic LX3
Vlogging with Pentax K100D
30
fairly wide (24mm)
great maximum aperture (f2.0)
has image stabilization (Optical)
does not posses selfie friendly display
video res low (1280 x 720 resolution)
no mic support
heavier than competition in class (265 grams)
9
can't record video
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Panasonic LX3 vs Pentax K100D Specifications

Detailed spec comparison table for Panasonic LX3 and Pentax K100D
 Panasonic Lumix DMC-LX3Pentax K100D
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-LX3 Pentax K100D
Category Small Sensor Compact Entry-Level DSLR
Released 2008-11-04 2006-12-03
Body design Compact Compact SLR
Sensor Information
Sensor type CCD CCD
Sensor size 1/1.63" APS-C
Sensor measurements 8.07 x 5.56mm 23.5 x 15.7mm
Sensor surface area 44.9mm² 369.0mm²
Sensor resolution 10 megapixels 6 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2
Highest resolution 3648 x 2736 3008 x 2008
Highest native ISO 6400 3200
Minimum native ISO 80 200
RAW format
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 11
Lens
Lens support fixed lens Pentax KAF
Lens zoom range 24-60mm (2.5x) -
Highest aperture f/2.0-2.8 -
Macro focusing distance 1cm -
Total lenses - 151
Focal length multiplier 4.5 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3 inch 2.5 inch
Resolution of display 460 thousand dot 210 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96%
Viewfinder magnification - 0.57x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting speed 3.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 8.30 m -
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-eye reduction
External flash
AE bracketing
White balance bracketing
Maximum flash sync - 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (HD 24 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30fps), 320 x 240 (10fps) -
Highest video resolution 1280x720 None
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 265g (0.58 lb) 660g (1.46 lb)
Dimensions 109 x 60 x 27mm (4.3" x 2.4" x 1.1") 129 x 93 x 70mm (5.1" x 3.7" x 2.8")
DXO scores
DXO All around rating 39 not tested
DXO Color Depth rating 19.6 not tested
DXO Dynamic range rating 10.8 not tested
DXO Low light rating 94 not tested
Other
Battery ID - 4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse shooting
Type of storage SD/MMC/SDHC card, Internal SD/MMC card
Storage slots 1 1
Retail pricing $449 $0