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Panasonic ZS7 vs Pentax K-x

Portability
91
Imaging
35
Features
33
Overall
34
Panasonic Lumix DMC-ZS7 front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Panasonic ZS7 vs Pentax K-x Key Specs

Panasonic ZS7
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-300mm (F3.3-4.9) lens
  • 218g - 103 x 60 x 33mm
  • Launched July 2011
  • Also referred to as Lumix DMC-TZ10
  • Refreshed by Panasonic ZS8
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 Maximum Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Revealed December 2009
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Panasonic ZS7 vs Pentax K-x Overview

Let's look closer at the Panasonic ZS7 vs Pentax K-x, former being a Small Sensor Superzoom while the latter is a Entry-Level DSLR by competitors Panasonic and Pentax. The sensor resolution of the ZS7 (12MP) and the K-x (12MP) is relatively close but the ZS7 (1/2.3") and K-x (APS-C) use different sensor sizing.

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The ZS7 was revealed 20 months later than the K-x which makes the cameras a generation apart from one another. Both the cameras come with different body type with the Panasonic ZS7 being a Compact camera and the Pentax K-x being a Compact SLR camera.

Before diving straight into a step-by-step comparison, below is a quick introduction of how the ZS7 scores vs the K-x in regards to portability, imaging, features and an overall rating.

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Reasons to pick Panasonic ZS7 over the Pentax K-x

 ZS7 K-x 
RevealedJuly 2011December 2009Fresher by 20 months
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution460k230kSharper screen (+230k dot)

Reasons to pick Pentax K-x over the Panasonic ZS7

 K-x ZS7 
Manually focus Dial exact focus

Common features in the Panasonic ZS7 and Pentax K-x

 ZS7 K-x 
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch friendly screen Neither features Touch friendly screen

Panasonic ZS7 vs Pentax K-x Physical Comparison

In case you're going to carry your camera regularly, you need to think about its weight and size. The Panasonic ZS7 enjoys physical measurements of 103mm x 60mm x 33mm (4.1" x 2.4" x 1.3") and a weight of 218 grams (0.48 lbs) and the Pentax K-x has specifications of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs).

Compare the Panasonic ZS7 vs Pentax K-x in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change based on the lens you are utilising during that time. Underneath is the front view proportions comparison of the ZS7 against the K-x.

Panasonic ZS7 vs Pentax K-x size comparison

Using dimensions and weight, the portability score of the ZS7 and K-x is 91 and 69 respectively.

Panasonic ZS7 vs Pentax K-x top view buttons comparison

Panasonic ZS7 vs Pentax K-x Sensor Comparison

Quite often, it is very difficult to picture the difference in sensor sizing just by viewing specs. The graphic below might give you a stronger sense of the sensor sizing in the ZS7 and K-x.

All in all, both cameras have got the exact same megapixel count albeit different sensor sizing. The ZS7 comes with the smaller sensor which is going to make achieving shallow depth of field tougher. The newer ZS7 provides an advantage with regard to sensor tech.

Panasonic ZS7 vs Pentax K-x sensor size comparison

Panasonic ZS7 vs Pentax K-x Screen and ViewFinder

Panasonic ZS7 vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic ZS7 Portrait photography information
Pentax K-x Portrait photography information
21
manual focus not available
cannot use external flash
megapixel count low (12MP)
sensor size is small (1/2.3")
no RAW format
63
manual focus
sensor size is decent (APS-C)
provides face detect autofocus
saves RAW files
low megapixels (12MP)
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Street Comparison

Street photography with Panasonic ZS7
Street photography with Pentax K-x
60
built in image stabilization (Optical)
lighter than others in class (218 grams)
no moving screen
sensor size is small (1/2.3")
no RAW format
67
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW files
fixed screen
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Sports Comparison

Panasonic ZS7 Sports photography details
Pentax K-x Sports photography details
27
built in image stabilization (Optical)
very slow continuous shooting (2.0 fps)
megapixel count low (12MP)
sensor size is small (1/2.3")
no phase detect AF
61
maximum shutter speed is high (1/6,000 seconds)
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
great battery (1,900 CIPA)
sensor has phase detect autofocus
max frames per second low (5.0 frames per second)
low megapixels (12MP)
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Travel Comparison

Panasonic ZS7 as a Travel photography camera
Pentax K-x as a Travel photography camera
63
lighter than others in class (218g)
built-in flash
quite wide (25mm)
great zoom (300mm)
lack of Timelapse recording
megapixel count low (12 megapixels)
display isn't selfie friendly
slow maximum aperture (f3.3)
54
great battery (1,900 per charge)
flash built-in
does not have Timelapse mode
low megapixels (12MP)
screen isn't selfie friendly
Photography Glossary

Landscape Comparison

Panasonic ZS7 Landscape photography details
Pentax K-x Landscape photography details
38
quite wide (25mm)
screen size is good (3")
built in image stabilization (Optical)
manual focus not available
cannot change lens (fixed lens mount)
slow maximum aperture (f3.3)
megapixel count low (12MP)
sensor size is small (1/2.3")
no RAW format
lack of Timelapse recording
61
manual focus
change lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW files
great battery (1,900 per charge)
screen is small (2.7 inches)
low megapixels (12 megapixels)
does not have Timelapse mode
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Vlogging Comparison

Panasonic ZS7 Vlogging factors
Pentax K-x Vlogging factors
30
quite wide (25mm)
built in image stabilization (Optical)
lighter than others in class (218 grams)
slow maximum aperture (f3.3)
display isn't selfie friendly
video quality not great (1280 x 720 pixels)
lack of external microphone jack
27
built in image stabilization (Sensor based)
provides face detect autofocus
screen isn't selfie friendly
video quality not great (1280 x 720 resolution)
does not have microphone jack
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Panasonic ZS7 vs Pentax K-x Specifications

Detailed spec comparison table for Panasonic ZS7 and Pentax K-x
 Panasonic Lumix DMC-ZS7Pentax K-x
General Information
Brand Name Panasonic Pentax
Model Panasonic Lumix DMC-ZS7 Pentax K-x
Also called Lumix DMC-TZ10 -
Class Small Sensor Superzoom Entry-Level DSLR
Launched 2011-07-19 2009-12-23
Body design Compact Compact SLR
Sensor Information
Processor Venus Engine HD II Prime
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.6 x 15.8mm
Sensor area 27.7mm² 372.9mm²
Sensor resolution 12 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2
Highest resolution 4000 x 3000 4288 x 2848
Highest native ISO 6400 6400
Highest boosted ISO - 12800
Min native ISO 80 100
RAW images
Autofocusing
Manual focus
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 11 11
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 25-300mm (12.0x) -
Highest aperture f/3.3-4.9 -
Macro focus distance 3cm -
Available lenses - 151
Focal length multiplier 5.9 1.5
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3" 2.7"
Resolution of screen 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch function
Screen tech - TFT LCD monitor
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96%
Viewfinder magnification - 0.57x
Features
Slowest shutter speed 60s 30s
Maximum shutter speed 1/2000s 1/6000s
Continuous shooting speed 2.0fps 5.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range 5.30 m 16.00 m
Flash settings Auto, On, Off, Red-eye, Slow Syncro Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
Hot shoe
AEB
White balance bracketing
Maximum flash sync - 1/180s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30fps), 320 x 240 (30 fps) 1280 x 720 (24 fps), 640 x 416 (24 fps)
Highest video resolution 1280x720 1280x720
Video file format AVCHD Lite Motion JPEG
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 BuiltIn None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 218 gr (0.48 lb) 580 gr (1.28 lb)
Dimensions 103 x 60 x 33mm (4.1" x 2.4" x 1.3") 123 x 92 x 68mm (4.8" x 3.6" x 2.7")
DXO scores
DXO All around score not tested 72
DXO Color Depth score not tested 22.8
DXO Dynamic range score not tested 12.5
DXO Low light score not tested 811
Other
Battery life - 1900 photos
Type of battery - Battery Pack
Battery model - 4 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC, Internal SD/SDHC card
Storage slots 1 1
Cost at launch $350 $600