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Panasonic LX100 II vs Pentax K-x

Portability
81
Imaging
57
Features
75
Overall
64
Panasonic Lumix DC-LX100 II front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Panasonic LX100 II vs Pentax K-x Key Specs

Panasonic LX100 II
(Full Review)
  • 17MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 200 - 25600
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-75mm (F1.7-2.8) lens
  • 392g - 115 x 66 x 64mm
  • Introduced August 2018
  • Earlier Model is Panasonic LX100
Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400 (Expand to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Announced December 2009
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Panasonic LX100 II vs Pentax K-x Overview

Lets take a more detailed look at the Panasonic LX100 II versus Pentax K-x, former being a Large Sensor Compact while the other is a Entry-Level DSLR by companies Panasonic and Pentax. There is a large difference among the resolutions of the LX100 II (17MP) and K-x (12MP) and the LX100 II (Four Thirds) and K-x (APS-C) provide totally different sensor size.

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The LX100 II was released 8 years later than the K-x and that is a fairly serious difference as far as camera tech is concerned. Each of these cameras feature different body design with the Panasonic LX100 II being a Large Sensor Compact camera and the Pentax K-x being a Compact SLR camera.

Before we go straight to a full comparison, here is a quick summary of how the LX100 II grades vs the K-x in terms of portability, imaging, features and an overall grade.

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Reasons to pick Panasonic LX100 II over the Pentax K-x

 LX100 II K-x 
AnnouncedAugust 2018December 2009More recent by 106 months
Display size3"2.7"Larger display (+0.3")
Display resolution1240k230kCrisper display (+1010k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax K-x over the Panasonic LX100 II

 K-x LX100 II 

Common features in the Panasonic LX100 II and Pentax K-x

 LX100 II K-x 
Manual focus More exact focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither offers selfie screen

Panasonic LX100 II vs Pentax K-x Physical Comparison

When you are planning to lug around your camera frequently, you will want to factor in its weight and measurements. The Panasonic LX100 II offers outside measurements of 115mm x 66mm x 64mm (4.5" x 2.6" x 2.5") and a weight of 392 grams (0.86 lbs) and the Pentax K-x has proportions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs).

Compare the Panasonic LX100 II versus Pentax K-x in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary dependant on the lens you are employing during that time. Below is a front view measurements comparison of the LX100 II and the K-x.

Panasonic LX100 II vs Pentax K-x size comparison

Taking into account size and weight, the portability grade of the LX100 II and K-x is 81 and 69 respectively.

Panasonic LX100 II vs Pentax K-x top view buttons comparison

Panasonic LX100 II vs Pentax K-x Sensor Comparison

Generally, its hard to envision the contrast in sensor measurements just by viewing specs. The visual here will offer you a clearer sense of the sensor sizing in the LX100 II and K-x.

As you can plainly see, both of those cameras feature different megapixel count and different sensor measurements. The LX100 II featuring a smaller sensor will make achieving shallower depth of field harder and the Panasonic LX100 II will provide you with greater detail as a result of its extra 5 Megapixels. Greater resolution can also make it easier to crop photos way more aggressively. The more modern LX100 II is going to have an advantage when it comes to sensor innovation.

Panasonic LX100 II vs Pentax K-x sensor size comparison

Panasonic LX100 II vs Pentax K-x Screen and ViewFinder

Panasonic LX100 II vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic LX100 II Portrait photography highlights
Pentax K-x Portrait photography highlights
74
you can focus manually
good resolution (17 megapixels)
nice sensor size (Four Thirds)
supports face detection autofocus
delivers RAW files
63
focusing manually
good sensor size (APS-C)
has face detection autofocus
delivers RAW formats
low resolution (12 megapixels)
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Street Comparison

Panasonic LX100 II Street photography advice
Pentax K-x Street photography advice
77
built in image stabilization (Optical)
nice sensor size (Four Thirds)
delivers RAW files
provides touch focus
very good high ISO (25,600)
fixed screen
67
image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
no moving screen
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Sports Comparison

Panasonic LX100 II Sports photography info
Pentax K-x Sports photography info
71
quiet shooting (1/16,000 seconds)
built in image stabilization (Optical)
good resolution (17MP)
nice sensor size (Four Thirds)
supports tracking autofocus
good battery life (340 CIPA)
does not have phase detect autofocus
61
max shutter speed is good (1/6,000 seconds)
image stabilization (Sensor based)
good sensor size (APS-C)
better than average battery life (1,900 CIPA)
has phase detect autofocus
max fps very slow (5.0 frames per second)
low resolution (12 megapixels)
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Travel Comparison

Panasonic LX100 II as a Travel photography camera
Pentax K-x as a Travel photography camera
78
good battery life (340 per charge)
connects via bluetooth
provides touch focus
good resolution (17MP)
relatively wide (24mm)
very good maximum aperture (f1.7)
display isn't selfie friendly
54
better than average battery life (1,900 CIPA)
flash built-in
lack of Timelapse mode
low resolution (12 megapixels)
does not offer selfie friendly display
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Landscape Comparison

Panasonic LX100 II Landscape photography features
Pentax K-x Landscape photography features
76
you can focus manually
relatively wide (24mm)
very good maximum aperture (f1.7)
pretty good screen size (3 inches)
built in image stabilization (Optical)
good resolution (17 megapixels)
nice sensor size (Four Thirds)
very good high ISO (25,600)
delivers RAW files
good battery life (340 per charge)
cannot switch lens (fixed lens mount)
61
focusing manually
switch lenses (Pentax KAF2 mount)
image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW formats
better than average battery life (1,900 CIPA)
screen is small (2.7")
low resolution (12MP)
lack of Timelapse mode
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Vlogging Comparison

Panasonic LX100 II Vlogging details
Pentax K-x Vlogging details
36
relatively wide (24mm)
very good maximum aperture (f1.7)
touchscreen capability
built in image stabilization (Optical)
supports face detection autofocus
high res video (3840 x 2160 pixels)
display isn't selfie friendly
does not have external mic port
27
image stabilization (Sensor based)
has face detection autofocus
does not offer selfie friendly display
video quality not great (1280 x 720 pxls)
lack of external microphone support
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Panasonic LX100 II vs Pentax K-x Specifications

Detailed spec comparison table for Panasonic LX100 II and Pentax K-x
 Panasonic Lumix DC-LX100 IIPentax K-x
General Information
Brand Name Panasonic Pentax
Model type Panasonic Lumix DC-LX100 II Pentax K-x
Category Large Sensor Compact Entry-Level DSLR
Introduced 2018-08-22 2009-12-23
Physical type Large Sensor Compact Compact SLR
Sensor Information
Powered by Venus Engine Prime
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.6 x 15.8mm
Sensor area 224.9mm² 372.9mm²
Sensor resolution 17 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Highest Possible resolution 4736 x 3552 4288 x 2848
Maximum native ISO 25600 6400
Maximum enhanced ISO - 12800
Lowest native ISO 200 100
RAW support
Lowest enhanced ISO 100 -
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 49 11
Lens
Lens mount type fixed lens Pentax KAF2
Lens zoom range 24-75mm (3.1x) -
Maximal aperture f/1.7-2.8 -
Macro focusing range 3cm -
Number of lenses - 151
Crop factor 2.1 1.5
Screen
Display type Fixed Type Fixed Type
Display size 3" 2.7"
Resolution of display 1,240k dots 230k dots
Selfie friendly
Liveview
Touch function
Display tech - TFT LCD monitor
Viewfinder Information
Viewfinder Electronic Optical (pentamirror)
Viewfinder resolution 2,760k dots -
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.7x 0.57x
Features
Minimum shutter speed 1800 secs 30 secs
Fastest shutter speed 1/4000 secs 1/6000 secs
Fastest quiet shutter speed 1/16000 secs -
Continuous shutter rate 11.0fps 5.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 7.00 m (with included external flash at ISO 100) 16.00 m
Flash modes no built-in flash Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
Hot shoe
AEB
White balance bracketing
Fastest flash synchronize - 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC 1280 x 720 (24 fps), 640 x 416 (24 fps)
Maximum video resolution 3840x2160 1280x720
Video data format MPEG-4, AVCHD, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB DMW-BLE9 lithium-ion battery & USB charger USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 392 gr (0.86 pounds) 580 gr (1.28 pounds)
Physical dimensions 115 x 66 x 64mm (4.5" x 2.6" x 2.5") 123 x 92 x 68mm (4.8" x 3.6" x 2.7")
DXO scores
DXO Overall 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 340 photographs 1900 photographs
Battery style Battery Pack Battery Pack
Battery ID - 4 x AA
Self timer Yes Yes (2 or 12 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-I supported) SD/SDHC card
Card slots Single Single
Retail price $998 $600