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Panasonic FZ150 vs Pentax K-x

Portability
67
Imaging
36
Features
57
Overall
44
Panasonic Lumix DMC-FZ150 front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Panasonic FZ150 vs Pentax K-x Key Specs

Panasonic FZ150
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-600mm (F2.8-5.2) lens
  • 528g - 124 x 82 x 92mm
  • Announced April 2012
Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 6400 (Increase to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Released December 2009
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Panasonic FZ150 vs Pentax K-x Overview

In this article, we will be comparing the Panasonic FZ150 vs Pentax K-x, former being a Small Sensor Superzoom while the latter is a Entry-Level DSLR by companies Panasonic and Pentax. The sensor resolution of the FZ150 (12MP) and the K-x (12MP) is relatively close but the FZ150 (1/2.3") and K-x (APS-C) enjoy different sensor sizes.

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The FZ150 was launched 2 years later than the K-x and that is a fairly big difference as far as camera tech is concerned. Each of the cameras offer different body type with the Panasonic FZ150 being a SLR-like (bridge) camera and the Pentax K-x being a Compact SLR camera.

Before we go straight into a in-depth comparison, below is a brief overview of how the FZ150 grades vs the K-x with regards to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic FZ150 over the Pentax K-x

 FZ150 K-x 
ReleasedApril 2012December 2009Fresher by 28 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution460k230kCrisper screen (+230k dot)
Selfie screen Easy selfies

Reasons to pick Pentax K-x over the Panasonic FZ150

 K-x FZ150 

Common features in the Panasonic FZ150 and Pentax K-x

 FZ150 K-x 
Manual focus Dial exact focusing
Touch friendly screen Neither offers Touch friendly screen

Panasonic FZ150 vs Pentax K-x Physical Comparison

For anyone who is intending to carry your camera often, you will want to factor in its weight and size. The Panasonic FZ150 offers exterior dimensions of 124mm x 82mm x 92mm (4.9" x 3.2" x 3.6") and a weight of 528 grams (1.16 lbs) whilst the Pentax K-x has specifications of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs).

Check out the Panasonic FZ150 vs Pentax K-x in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change depending on the lens you use at that time. Here is the front view dimension comparison of the FZ150 versus the K-x.

Panasonic FZ150 vs Pentax K-x size comparison

Taking into consideration size and weight, the portability grade of the FZ150 and K-x is 67 and 69 respectively.

Panasonic FZ150 vs Pentax K-x top view buttons comparison

Panasonic FZ150 vs Pentax K-x Sensor Comparison

Usually, it is tough to visualize the difference in sensor sizing just by looking through specs. The graphic underneath should offer you a clearer sense of the sensor sizes in the FZ150 and K-x.

As you can plainly see, both the cameras offer the same exact resolution albeit different sensor sizing. The FZ150 uses the smaller sensor which is going to make achieving shallow DOF more difficult. The more modern FZ150 should have an advantage with regard to sensor tech.

Panasonic FZ150 vs Pentax K-x sensor size comparison

Panasonic FZ150 vs Pentax K-x Screen and ViewFinder

Panasonic FZ150 vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic FZ150 as a Portrait photography camera
Pentax K-x as a Portrait photography camera
41
has manual focus
delivers RAW files
resolution not great (12MP)
sensor is small (1/2.3")
63
focusing manually
good sensor size (APS-C)
offers face detect focus
exports RAW files
sensor resolution not great (12 megapixels)
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Street Comparison

Street photography with Panasonic FZ150
Street photography with Pentax K-x
58
screen articulates fully
has image stabilization (Optical)
delivers RAW files
sensor is small (1/2.3")
more heavy than competitors in class (528 grams)
67
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
no articulating screen
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Sports Comparison

Sports photography with Panasonic FZ150
Sports photography with Pentax K-x
43
long zoom range (25-600mm 24.0 x zoom)
has image stabilization (Optical)
good battery life (410 CIPA)
resolution not great (12 megapixels)
sensor is small (1/2.3")
does not have phase detect auto focus
61
max shutter speed is good (1/6,000s)
has image stabilization (Sensor based)
good sensor size (APS-C)
great battery power (1,900 shots)
sensor has phase detect auto focus
continuous shooting slow (5.0 frames/s)
sensor resolution not great (12MP)
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Travel Comparison

Panasonic FZ150 Travel photography advice
Pentax K-x Travel photography advice
56
good battery life (410 shots)
built-in flash
screen is selfie friendly
decently wide (25mm)
great zoom (600mm)
missing Timelapse recording
more heavy than competitors in class (528 grams)
resolution not great (12MP)
slow maximum aperture (f2.8)
54
great battery power (1,900 shots)
flash built-in
missing Time Lapse recording
sensor resolution not great (12MP)
doesn't have a selfie friendly screen
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Landscape Comparison

Panasonic FZ150 as a Landscape photography camera
Pentax K-x as a Landscape photography camera
48
has manual focus
decently wide (25mm)
good sized screen (3")
has image stabilization (Optical)
delivers RAW files
good battery life (410 per charge)
fixed lens (fixed lens mount)
slow maximum aperture (f2.8)
resolution not great (12 megapixels)
sensor is small (1/2.3")
missing Timelapse recording
61
focusing manually
change lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
great battery power (1,900 per charge)
small screen (2.7 inch)
sensor resolution not great (12MP)
missing Time Lapse recording
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Vlogging Comparison

Panasonic FZ150 Vlogging advice
Pentax K-x Vlogging advice
62
decently wide (25mm)
screen is selfie friendly
has image stabilization (Optical)
high quality video (1920 x 1080 pixels)
has external microphone socket
slow maximum aperture (f2.8)
more heavy than competitors in class (528 grams)
27
has image stabilization (Sensor based)
offers face detect focus
doesn't have a selfie friendly screen
video resolution low (1280 x 720 resolution)
missing mic support
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Panasonic FZ150 vs Pentax K-x Specifications

Detailed spec comparison table for Panasonic FZ150 and Pentax K-x
 Panasonic Lumix DMC-FZ150Pentax K-x
General Information
Make Panasonic Pentax
Model Panasonic Lumix DMC-FZ150 Pentax K-x
Type Small Sensor Superzoom Entry-Level DSLR
Announced 2012-04-11 2009-12-23
Physical type SLR-like (bridge) Compact SLR
Sensor Information
Processor Chip - Prime
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.6 x 15.8mm
Sensor surface area 28.1mm² 372.9mm²
Sensor resolution 12MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Maximum resolution 4000 x 3000 4288 x 2848
Maximum native ISO 6400 6400
Maximum boosted ISO - 12800
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 23 11
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 25-600mm (24.0x) -
Maximum aperture f/2.8-5.2 -
Macro focus range 1cm -
Total lenses - 151
Focal length multiplier 5.8 1.5
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 3 inch 2.7 inch
Resolution of screen 460k dots 230k dots
Selfie friendly
Liveview
Touch display
Screen technology - TFT LCD monitor
Viewfinder Information
Viewfinder Electronic Optical (pentamirror)
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification - 0.57x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/2000 secs 1/6000 secs
Continuous shooting rate 12.0fps 5.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range 9.50 m 16.00 m
Flash options Auto, On, Off, Red-eye, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
External flash
Auto exposure bracketing
WB bracketing
Highest 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), 320 x 240 (220 fps) 1280 x 720 (24 fps), 640 x 416 (24 fps)
Maximum video resolution 1920x1080 1280x720
Video data format MPEG-4, AVCHD, Motion JPEG Motion JPEG
Mic 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 528 gr (1.16 lb) 580 gr (1.28 lb)
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 score 40 72
DXO Color Depth score 19.4 22.8
DXO Dynamic range score 10.9 12.5
DXO Low light score 132 811
Other
Battery life 410 shots 1900 shots
Form of battery Battery Pack Battery Pack
Battery model - 4 x AA
Self timer Yes (2 or 10 sec, 10 sec (3 pictures)) Yes (2 or 12 sec)
Time lapse recording
Storage type SD/SDHC/SDXC, Internal SD/SDHC card
Card slots 1 1
Pricing at launch $499 $600