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Panasonic ZR3 vs Pentax VS20

Portability
94
Imaging
36
Features
26
Overall
32
Panasonic Lumix DMC-ZR3 front
 
Pentax Optio VS20 front
Portability
90
Imaging
39
Features
35
Overall
37

Panasonic ZR3 vs Pentax VS20 Key Specs

Panasonic ZR3
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-200mm (F3.3-5.9) lens
  • 159g - 98 x 55 x 26mm
  • Introduced January 2010
  • Alternate Name is Lumix DMC-ZX3
Pentax VS20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-560mm (F3.1-4.8) lens
  • 235g - 111 x 61 x 38mm
  • Announced January 2012
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Panasonic ZR3 vs Pentax VS20 Overview

Following is a thorough overview of the Panasonic ZR3 versus Pentax VS20, former is a Small Sensor Compact while the latter is a Small Sensor Superzoom by rivals Panasonic and Pentax. The image resolution of the ZR3 (14MP) and the VS20 (16MP) is relatively well matched and both cameras posses the identical sensor measurements (1/2.3").

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The ZR3 was revealed 24 months before the VS20 which makes them a generation away from one another. The two cameras feature the same body design (Compact).

Before we go right into a more detailed comparison, here is a simple overview of how the ZR3 scores against the VS20 with regards to portability, imaging, features and an overall score.

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Reasons to pick Panasonic ZR3 over the Pentax VS20

 ZR3 VS20 

Reasons to pick Pentax VS20 over the Panasonic ZR3

 VS20 ZR3 
AnnouncedJanuary 2012January 2010More modern by 24 months
Manually focus Dial exact focus
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)

Common features in the Panasonic ZR3 and Pentax VS20

 ZR3 VS20 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither contains selfie screen
Touch friendly screen No Touch friendly screen

Panasonic ZR3 vs Pentax VS20 Physical Comparison

When you are planning to carry around your camera frequently, you'll have to factor its weight and proportions. The Panasonic ZR3 has got outside measurements of 98mm x 55mm x 26mm (3.9" x 2.2" x 1.0") having a weight of 159 grams (0.35 lbs) whilst the Pentax VS20 has measurements of 111mm x 61mm x 38mm (4.4" x 2.4" x 1.5") with a weight of 235 grams (0.52 lbs).

Contrast the Panasonic ZR3 versus Pentax VS20 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change dependant on the lens you select at that time. Underneath is a front view dimensions comparison of the ZR3 compared to the VS20.

Panasonic ZR3 vs Pentax VS20 size comparison

Factoring in dimensions and weight, the portability rating of the ZR3 and VS20 is 94 and 90 respectively.

Panasonic ZR3 vs Pentax VS20 top view buttons comparison

Panasonic ZR3 vs Pentax VS20 Sensor Comparison

Typically, it can be difficult to visualise the difference between sensor sizes purely by checking a spec sheet. The image here might offer you a clearer sense of the sensor measurements in the ZR3 and VS20.

Clearly, each of the cameras feature the identical sensor size albeit not the same megapixels. You can count on the Pentax VS20 to give more detail because of its extra 2MP. Higher resolution can also allow you to crop photographs way more aggressively. The more aged ZR3 is going to be behind in sensor technology.

Panasonic ZR3 vs Pentax VS20 sensor size comparison

Panasonic ZR3 vs Pentax VS20 Screen and ViewFinder

Panasonic ZR3 vs Pentax VS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic ZR3
Portrait photography with Pentax VS20
28
MP count good (14MP)
focusing manually not possible
no manual control
external flash not possible
very small sensor size (1/2.3")
no RAW files
36
focusing manually
sensor resolution is decent (16 megapixels)
manual mode not possible
can't use external flash
sensor is tiny (1/2.3")
has no RAW support
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Street Comparison

Street photography with Panasonic ZR3
Street photography with Pentax VS20
56
has image stabilization (Optical)
screen is fixed
very small sensor size (1/2.3")
no RAW files
61
has image stabilization (Sensor-shift)
lighter than others (235 grams)
no articulating screen
sensor is tiny (1/2.3")
has no RAW support
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Sports Comparison

Sports photography with Panasonic ZR3
Sports photography with Pentax VS20
36
has image stabilization (Optical)
MP count good (14MP)
includes tracking autofocus
low max shutter speed (1/1,300s)
max fps very slow (2.0 frames/s)
no shutter priority
very small sensor size (1/2.3")
no phase detect autofocus
44
amazing zoom range (28-560mm 20.0 x zoom)
has image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
includes tracking autofocus
very slow continuous shooting (1.0 fps)
no shutter priority
sensor is tiny (1/2.3")
has no phase detect autofocus
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Travel Comparison

Panasonic ZR3 Travel photography features
Pentax VS20 Travel photography features
64
MP count good (14MP)
flash built-in
fairly wide (25mm)
missing Time Lapse function
display is not selfie friendly
slow maximum aperture (f3.3)
68
lighter than others (235g)
sensor resolution is decent (16MP)
built-in flash
really wide (28mm)
long zoom (560mm)
no Time Lapse recording
doesn't posses selfie friendly screen
sluggish maximum aperture (f3.1)
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Landscape Comparison

Panasonic ZR3 Landscape photography info
Pentax VS20 Landscape photography info
37
fairly wide (25mm)
has image stabilization (Optical)
MP count good (14 megapixels)
focusing manually not possible
can't change lens (fixed lens mount)
slow maximum aperture (f3.3)
screen is somewhat small (2.7")
no manual control
very small sensor size (1/2.3")
no RAW files
missing Time Lapse function
47
focusing manually
really wide (28mm)
pretty good screen size (3")
has image stabilization (Sensor-shift)
sensor resolution is decent (16 megapixels)
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.1)
manual mode not possible
sensor is tiny (1/2.3")
has no RAW support
no Time Lapse recording
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Vlogging Comparison

Vlogging with Panasonic ZR3
Vlogging with Pentax VS20
29
fairly wide (25mm)
has image stabilization (Optical)
slow maximum aperture (f3.3)
display is not selfie friendly
video resolution low (1280 x 720 pixels)
missing external mic jack
30
really wide (28mm)
has image stabilization (Sensor-shift)
lighter than others (235g)
sluggish maximum aperture (f3.1)
doesn't posses selfie friendly screen
low video resolution (1280 x 720 resolution)
no external mic support
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Panasonic ZR3 vs Pentax VS20 Specifications

Detailed spec comparison table for Panasonic ZR3 and Pentax VS20
 Panasonic Lumix DMC-ZR3Pentax Optio VS20
General Information
Brand Panasonic Pentax
Model Panasonic Lumix DMC-ZR3 Pentax Optio VS20
Also called Lumix DMC-ZX3 -
Class Small Sensor Compact Small Sensor Superzoom
Introduced 2010-01-26 2012-01-25
Physical type Compact Compact
Sensor Information
Powered by Venus Engine HD II -
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.08 x 4.56mm
Sensor surface area 27.7mm² 27.7mm²
Sensor resolution 14MP 16MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 4320 x 3240 4608 x 3456
Highest native ISO 6400 6400
Minimum native ISO 80 100
RAW images
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 11 3
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-200mm (8.0x) 28-560mm (20.0x)
Maximum aperture f/3.3-5.9 f/3.1-4.8
Macro focus range 3cm 3cm
Focal length multiplier 5.9 5.9
Screen
Type of screen Fixed Type Fixed Type
Screen size 2.7 inches 3 inches
Screen resolution 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch screen
Screen technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 60s 4s
Highest shutter speed 1/1300s 1/2500s
Continuous shooting rate 2.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Custom WB
Image stabilization
Integrated flash
Flash range 5.30 m 2.80 m
Flash modes Auto, On, Off, Red-eye, Slow Syncro Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video data format AVCHD Lite Motion JPEG
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
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 159 gr (0.35 lb) 235 gr (0.52 lb)
Physical dimensions 98 x 55 x 26mm (3.9" x 2.2" x 1.0") 111 x 61 x 38mm (4.4" x 2.4" x 1.5")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery model - D-LI122
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC, Internal SD/SDHC/SDXC, Internal
Card slots Single Single
Cost at launch $280 $106