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Casio EX-Z270 vs Sony TX7

Portability
96
Imaging
32
Features
22
Overall
28
Casio Exilim EX-Z270 front
 
Sony Cyber-shot DSC-TX7 front
Portability
95
Imaging
33
Features
34
Overall
33

Casio EX-Z270 vs Sony TX7 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
Sony TX7
(Full Review)
  • 10MP - 1/2.4" Sensor
  • 3.5" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 149g - 98 x 60 x 18mm
  • Revealed January 2010
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Casio EX-Z270 vs Sony TX7 Overview

Lets look more closely at the Casio EX-Z270 versus Sony TX7, both Ultracompact digital cameras by manufacturers Casio and Sony. The resolution of the EX-Z270 (10MP) and the TX7 (10MP) is very similar but the EX-Z270 (1/2.5") and TX7 (1/2.4") come with different sensor sizes.

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The EX-Z270 was revealed 12 months prior to the TX7 and they are of a similar age. The two cameras offer the identical body type (Ultracompact).

Before going in to a complete comparison, below is a short summation of how the EX-Z270 scores versus the TX7 in relation to portability, imaging, features and an overall score.

Photography Glossary

        

Reasons to pick Casio EX-Z270 over the Sony TX7

 EX-Z270 TX7 

Reasons to pick Sony TX7 over the Casio EX-Z270

 TX7 EX-Z270 
RevealedJanuary 2010January 2009More modern by 12 months
Display sizing3.5"2.7"Larger display (+0.8")
Display resolution921k115kClearer display (+806k dot)
Touch friendly display Easily navigate

Common features in the Casio EX-Z270 and Sony TX7

 EX-Z270 TX7 
Focus manually No manual focus
Display typeFixed Fixed Fixed display
Selfie screen Missing selfie screen

Casio EX-Z270 vs Sony TX7 Physical Comparison

In case you're going to carry around your camera, you have to factor in its weight and dimensions. The Casio EX-Z270 has got outside dimensions of 97mm x 55mm x 22mm (3.8" x 2.2" x 0.9") accompanied by a weight of 111 grams (0.24 lbs) whilst the Sony TX7 has dimensions of 98mm x 60mm x 18mm (3.9" x 2.4" x 0.7") having a weight of 149 grams (0.33 lbs).

Check out the Casio EX-Z270 versus Sony TX7 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change depending on the lens you are using at that time. Underneath is the front view physical size comparison of the EX-Z270 vs the TX7.

Casio EX-Z270 vs Sony TX7 size comparison

Considering size and weight, the portability rating of the EX-Z270 and TX7 is 96 and 95 respectively.

Casio EX-Z270 vs Sony TX7 top view buttons comparison

Casio EX-Z270 vs Sony TX7 Sensor Comparison

In many cases, it is very difficult to picture the contrast between sensor sizes simply by going over a spec sheet. The pic underneath might provide you a more clear sense of the sensor dimensions in the EX-Z270 and TX7.

Clearly, each of the cameras offer the same exact resolution but different sensor sizes. The EX-Z270 comes with the tinier sensor which will make getting shallower depth of field harder. The more aged EX-Z270 is going to be disadvantaged in sensor technology.

Casio EX-Z270 vs Sony TX7 sensor size comparison

Casio EX-Z270 vs Sony TX7 Screen and ViewFinder

Casio EX-Z270 vs Sony TX7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-Z270
Portrait photography with Sony TX7
19
focusing manually not possible
no manual exposure
external flash not possible
megapixel count low (10MP)
tiny sensor size (1/2.5")
lack of RAW files
19
no manual focus
no manual control
external flash not possible
low megapixels (10 megapixels)
tiny sensor size (1/2.4")
doesn't have RAW format
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Street Comparison

Street photography with Casio EX-Z270
Street photography with Sony TX7
56
has image stabilization (Sensor-shift)
no articulating screen
tiny sensor size (1/2.5")
lack of RAW files
59
has image stabilization (Optical)
supports touch focus
no moving screen
tiny sensor size (1/2.4")
doesn't have RAW format
more heavy than competition in class (149g)
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Sports Comparison

Casio EX-Z270 as a Sports photography camera
Sony TX7 as a Sports photography camera
26
has image stabilization (Sensor-shift)
no shutter priority mode
megapixel count low (10 megapixels)
tiny sensor size (1/2.5")
lack of phase detect AF
26
has image stabilization (Optical)
no shutter priority mode
low megapixels (10 megapixels)
tiny sensor size (1/2.4")
doesn't have phase detect auto focus
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Travel Comparison

Casio EX-Z270 Travel photography info
Sony TX7 Travel photography info
58
flash built-in
really wide (28mm)
does not have Timelapse mode
megapixel count low (10MP)
screen is not selfie friendly
sluggish max aperture (f2.6)
59
supports touch focus
has built in flash
pretty wide (25mm)
lack of Timelapse recording
more heavy than competition in class (149g)
low megapixels (10 megapixels)
screen isn't selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Casio EX-Z270 Landscape photography factors
Sony TX7 Landscape photography factors
31
really wide (28mm)
has image stabilization (Sensor-shift)
focusing manually not possible
lens is fixed (fixed lens mount)
sluggish max aperture (f2.6)
screen is small (2.7")
no manual exposure
megapixel count low (10MP)
tiny sensor size (1/2.5")
lack of RAW files
does not have Timelapse mode
36
pretty wide (25mm)
lovely big screen (3.5 inches)
has image stabilization (Optical)
no manual focus
fixed lens (fixed lens mount)
slow max aperture (f3.5)
no manual control
low megapixels (10MP)
tiny sensor size (1/2.4")
doesn't have RAW format
lack of Timelapse recording
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Vlogging Comparison

Casio EX-Z270 Vlogging info
Sony TX7 Vlogging info
29
really wide (28mm)
has image stabilization (Sensor-shift)
sluggish max aperture (f2.6)
screen is not selfie friendly
video quality not great (1280 x 720 resolution)
does not have external microphone jack
32
pretty wide (25mm)
touch screen
has image stabilization (Optical)
good video quality (1920 x 1080 pixels)
slow max aperture (f3.5)
screen isn't selfie friendly
lack of external microphone port
more heavy than competition in class (149 grams)
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Casio EX-Z270 vs Sony TX7 Specifications

Detailed spec comparison table for Casio EX-Z270 and Sony TX7
 Casio Exilim EX-Z270Sony Cyber-shot DSC-TX7
General Information
Make Casio Sony
Model Casio Exilim EX-Z270 Sony Cyber-shot DSC-TX7
Category Ultracompact Ultracompact
Announced 2009-01-08 2010-01-07
Body design Ultracompact Ultracompact
Sensor Information
Powered by - Bionz
Sensor type CCD BSI-CMOS
Sensor size 1/2.5" 1/2.4"
Sensor measurements 5.744 x 4.308mm 6.104 x 4.578mm
Sensor area 24.7mm² 27.9mm²
Sensor resolution 10 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 16:9, 4:3 and 3:2 4:3 and 16:9
Full resolution 3648 x 2736 3456 x 2592
Max native ISO 1600 3200
Minimum native ISO 100 125
RAW images
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-112mm (4.0x) 25-100mm (4.0x)
Max aperture f/2.6-7.8 f/3.5-4.6
Macro focus range - 1cm
Crop factor 6.3 5.9
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 2.7" 3.5"
Screen resolution 115k dot 921k dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 1/2 seconds 2 seconds
Highest shutter speed 1/2000 seconds 1/1600 seconds
Continuous shooting speed - 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Set WB
Image stabilization
Integrated flash
Flash range - 3.80 m
Flash settings - Auto, On, Off, Slow syncro
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
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), 1440 x 1080 (60, 30fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1280x720 1920x1080
Video data format Motion JPEG 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 None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 111 grams (0.24 pounds) 149 grams (0.33 pounds)
Dimensions 97 x 55 x 22mm (3.8" x 2.2" x 0.9") 98 x 60 x 18mm (3.9" x 2.4" x 0.7")
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 NP-80 NP-BN1
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 sec or 10 sec, portrait1/ portrait2)
Time lapse shooting
Storage media SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible Memory Stick Duo / Pro Duo/ PRO HG-Duo, optional SD, Internal
Storage slots Single Single
Launch price $0 $300