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Casio EX-Z270 vs Panasonic ZS20

Portability
96
Imaging
33
Features
22
Overall
28
Casio Exilim EX-Z270 front
 
Panasonic Lumix DMC-ZS20 front
Portability
92
Imaging
37
Features
46
Overall
40

Casio EX-Z270 vs Panasonic ZS20 Key Specs

Casio EX-Z270
(Full Review)
  • 10MP - 1/2.5" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-112mm (F2.6-7.8) lens
  • 111g - 97 x 55 x 22mm
  • Announced January 2009
Panasonic ZS20
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-480mm (F3.3-6.4) lens
  • 206g - 105 x 59 x 28mm
  • Introduced April 2012
  • Additionally referred to as Lumix DMC-TZ30
  • Previous Model is Panasonic ZS15
  • Successor is Panasonic ZS25
Photography Glossary

Casio EX-Z270 vs Panasonic ZS20 Overview

The following is a complete comparison of the Casio EX-Z270 vs Panasonic ZS20, one is a Ultracompact and the other is a Small Sensor Superzoom by rivals Casio and Panasonic. There exists a sizeable gap among the resolutions of the EX-Z270 (10MP) and ZS20 (14MP) and the EX-Z270 (1/2.5") and ZS20 (1/2.3") come with different sensor measurements.

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The EX-Z270 was released 4 years prior to the ZS20 which is a fairly large gap as far as camera technology is concerned. Each of these cameras offer different body type with the Casio EX-Z270 being a Ultracompact camera and the Panasonic ZS20 being a Compact camera.

Before going through a full comparison, below is a brief overview of how the EX-Z270 grades vs the ZS20 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-Z270 over the Panasonic ZS20

 EX-Z270 ZS20 

Reasons to pick Panasonic ZS20 over the Casio EX-Z270

 ZS20 EX-Z270 
IntroducedApril 2012January 2009Newer by 40 months
Display sizing3"2.7"Larger display (+0.3")
Display resolution460k115kCrisper display (+345k dot)
Touch display Easily navigate

Common features in the Casio EX-Z270 and Panasonic ZS20

 EX-Z270 ZS20 
Manual focus Lack of manual focus
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen

Casio EX-Z270 vs Panasonic ZS20 Physical Comparison

For anybody who is aiming to travel with your camera, you need to factor its weight and proportions. The Casio EX-Z270 provides exterior dimensions of 97mm x 55mm x 22mm (3.8" x 2.2" x 0.9") and a weight of 111 grams (0.24 lbs) and the Panasonic ZS20 has measurements of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") with a weight of 206 grams (0.45 lbs).

Check the Casio EX-Z270 vs Panasonic ZS20 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are working with at that time. Below is the front view physical size comparison of the EX-Z270 versus the ZS20.

Casio EX-Z270 vs Panasonic ZS20 size comparison

Considering dimensions and weight, the portability score of the EX-Z270 and ZS20 is 96 and 92 respectively.

Casio EX-Z270 vs Panasonic ZS20 top view buttons comparison

Casio EX-Z270 vs Panasonic ZS20 Sensor Comparison

Normally, it's tough to visualize the contrast in sensor dimensions just by checking out specifications. The image below will offer you a stronger sense of the sensor sizes in the EX-Z270 and ZS20.

To sum up, both of these cameras offer different megapixels and different sensor dimensions. The EX-Z270 due to its smaller sensor is going to make shooting shallow DOF harder and the Panasonic ZS20 will show more detail as a result of its extra 4 Megapixels. Greater resolution will let you crop photos a little more aggressively. The more aged EX-Z270 will be disadvantaged when it comes to sensor innovation.

Casio EX-Z270 vs Panasonic ZS20 sensor size comparison

Casio EX-Z270 vs Panasonic ZS20 Screen and ViewFinder

Casio EX-Z270 vs Panasonic ZS20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-Z270
Portrait photography with Panasonic ZS20
19
manual focus not available
no manual mode
can't use external flash
low MP (10MP)
sensor size is very small (1/2.5")
doesn't have RAW support
30
decent megapixels (14MP)
no manual focus
can't use external flash
sensor size is tiny (1/2.3")
has no RAW support
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Street Comparison

Casio EX-Z270 Street photography information
Panasonic ZS20 Street photography information
57
image stabilization (Sensor-shift)
no moving screen
sensor size is very small (1/2.5")
doesn't have RAW support
65
image stabilization (Optical)
features focus via touch
lighter than others (206g)
screen does not articulate
sensor size is tiny (1/2.3")
has no RAW support
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Sports Comparison

Casio EX-Z270 Sports photography advice
Panasonic ZS20 Sports photography advice
26
image stabilization (Sensor-shift)
no shutter priority
low MP (10MP)
sensor size is very small (1/2.5")
doesn't have phase detect AF
47
great zoom range (24-480mm 20.0 x zoom)
image stabilization (Optical)
decent megapixels (14 megapixels)
offers tracking focus
sensor size is tiny (1/2.3")
bad battery (260 per charge)
has no phase detect AF
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Travel Comparison

Casio EX-Z270 Travel photography advice
Panasonic ZS20 Travel photography advice
58
built-in flash
really wide (28mm)
doesn't have Timelapse function
low MP (10MP)
does not have selfie friendly screen
somewhat slow maximum aperture (f2.6)
68
lighter than others (206g)
features focus via touch
decent megapixels (14MP)
built-in flash
reasonably wide (24mm)
long zoom (480mm)
doesn't have Timelapse mode
bad battery (260 per charge)
screen isn't selfie friendly
somewhat slow max aperture (f3.3)
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Landscape Comparison

Casio EX-Z270 Landscape photography info
Panasonic ZS20 Landscape photography info
31
really wide (28mm)
image stabilization (Sensor-shift)
manual focus not available
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.6)
screen is small (2.7 inch)
no manual mode
low MP (10MP)
sensor size is very small (1/2.5")
doesn't have RAW support
doesn't have Timelapse function
42
reasonably wide (24mm)
screen size is good (3")
image stabilization (Optical)
decent megapixels (14 megapixels)
no manual focus
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.3)
sensor size is tiny (1/2.3")
has no RAW support
bad battery (260 CIPA)
doesn't have Timelapse mode
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Vlogging Comparison

Casio EX-Z270 Vlogging highlights
Panasonic ZS20 Vlogging highlights
29
really wide (28mm)
image stabilization (Sensor-shift)
somewhat slow maximum aperture (f2.6)
does not have selfie friendly screen
low quality video (1280 x 720 resolution)
doesn't have external microphone port
34
reasonably wide (24mm)
touch screen
image stabilization (Optical)
high video quality (1920 x 1080 pixels)
lighter than others (206 grams)
somewhat slow max aperture (f3.3)
screen isn't selfie friendly
doesn't have microphone port
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Casio EX-Z270 vs Panasonic ZS20 Specifications

Detailed spec comparison table for Casio EX-Z270 and Panasonic ZS20
 Casio Exilim EX-Z270Panasonic Lumix DMC-ZS20
General Information
Make Casio Panasonic
Model Casio Exilim EX-Z270 Panasonic Lumix DMC-ZS20
Also Known as - Lumix DMC-TZ30
Category Ultracompact Small Sensor Superzoom
Announced 2009-01-08 2012-04-26
Body design Ultracompact Compact
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.5" 1/2.3"
Sensor measurements 5.744 x 4.308mm 6.08 x 4.56mm
Sensor area 24.7mm² 27.7mm²
Sensor resolution 10 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 16:9, 4:3 and 3:2 1:1, 4:3, 3:2 and 16:9
Full resolution 3648 x 2736 4320 x 3240
Max native ISO 1600 6400
Min native ISO 100 100
RAW format
Autofocusing
Manual focus
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 23
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-112mm (4.0x) 24-480mm (20.0x)
Highest aperture f/2.6-7.8 f/3.3-6.4
Macro focus distance - 3cm
Crop factor 6.3 5.9
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 2.7 inch 3 inch
Resolution of screen 115 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 1/2s 15s
Maximum shutter speed 1/2000s 1/2000s
Continuous shooting speed - 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash range - 6.40 m
Flash options - Auto, On, Off, Red-eye, Slow Syncro
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps)
Max video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 111 gr (0.24 pounds) 206 gr (0.45 pounds)
Dimensions 97 x 55 x 22mm (3.8" x 2.2" x 0.9") 105 x 59 x 28mm (4.1" x 2.3" x 1.1")
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 life - 260 shots
Form of battery - Battery Pack
Battery model NP-80 -
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse recording
Storage media SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible SD/SDHC/SDXC, Internal
Storage slots 1 1
Price at launch $0 $349