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Casio EX-ZS15 vs Sony T900

Portability
95
Imaging
37
Features
15
Overall
28
Casio Exilim EX-ZS15 front
 
Sony Cyber-shot DSC-T900 front
Portability
96
Imaging
35
Features
30
Overall
33

Casio EX-ZS15 vs Sony T900 Key Specs

Casio EX-ZS15
(Full Review)
  • 14MP - 1/2.3" Sensor
  • " Fixed Display
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • 154g - 103 x 59 x 20mm
  • Released July 2011
Sony T900
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3.5" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-10.0) lens
  • 143g - 98 x 58 x 16mm
  • Revealed February 2009
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Casio EX-ZS15 vs Sony T900 Overview

On this page, we will be evaluating the Casio EX-ZS15 versus Sony T900, both Ultracompact cameras by brands Casio and Sony. The resolution of the EX-ZS15 (14MP) and the T900 (12MP) is relatively close and both cameras offer the same sensor sizes (1/2.3").

Photography Glossary

The EX-ZS15 was launched 2 years after the T900 which is a fairly sizable difference as far as camera tech is concerned. Both of these cameras have the same body design (Ultracompact).

Before getting into a more detailed comparison, here is a short summary of how the EX-ZS15 matches up vs the T900 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-ZS15 over the Sony T900

 EX-ZS15 T900 
RevealedJuly 2011February 2009Newer by 30 months

Reasons to pick Sony T900 over the Casio EX-ZS15

 T900 EX-ZS15 
Manual focus More precise focusing
Screen dimensions3.5""Bigger screen (+3.5")
Screen resolution922k0kClearer screen (+922k dot)
Touch screen Quickly navigate

Common features in the Casio EX-ZS15 and Sony T900

 EX-ZS15 T900 
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen

Casio EX-ZS15 vs Sony T900 Physical Comparison

For anybody who is aiming to travel with your camera regularly, you need to consider its weight and dimensions. The Casio EX-ZS15 provides outer measurements of 103mm x 59mm x 20mm (4.1" x 2.3" x 0.8") and a weight of 154 grams (0.34 lbs) whilst the Sony T900 has dimensions of 98mm x 58mm x 16mm (3.9" x 2.3" x 0.6") along with a weight of 143 grams (0.32 lbs).

Examine the Casio EX-ZS15 versus Sony T900 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary dependant on the lens you use at that time. Below is a front view dimension comparison of the EX-ZS15 compared to the T900.

Casio EX-ZS15 vs Sony T900 size comparison

Using size and weight, the portability grade of the EX-ZS15 and T900 is 95 and 96 respectively.

Casio EX-ZS15 vs Sony T900 top view buttons comparison

Casio EX-ZS15 vs Sony T900 Sensor Comparison

In many cases, its tough to visualize the difference in sensor dimensions only by researching specifications. The pic below might give you a stronger sense of the sensor sizing in the EX-ZS15 and T900.

To sum up, both cameras provide the same sensor dimensions albeit different MP. You can count on the Casio EX-ZS15 to render extra detail utilizing its extra 2MP. Higher resolution can also help you crop shots more aggressively. The more recent EX-ZS15 should have a benefit with regard to sensor innovation.

Casio EX-ZS15 vs Sony T900 sensor size comparison

Casio EX-ZS15 vs Sony T900 Screen and ViewFinder

Casio EX-ZS15 vs Sony T900 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-ZS15 as a Portrait photography camera
Sony T900 as a Portrait photography camera
28
good MP (14 megapixels)
lack of manual focus
no manual exposure
cannot use external flash
sensor size is tiny (1/2.3")
lack of RAW format
27
you can focus manually
no manual control
cannot use external flash
MP count low (12MP)
sensor size is small (1/2.3")
has no RAW support
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Street Comparison

Casio EX-ZS15 Street photography info
Sony T900 Street photography info
48
no moving screen
lack of image stabilization
sensor size is tiny (1/2.3")
lack of RAW format
heavier than competition (154g)
low max ISO (0)
57
built in image stabilization (Optical)
screen is fixed
sensor size is small (1/2.3")
has no RAW support
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Sports Comparison

Casio EX-ZS15 Sports photography factors
Sony T900 Sports photography factors
32
good MP (14MP)
offers tracking autofocus
can't change focal length (()mm)
no shutter priority
lack of image stabilization
sensor size is tiny (1/2.3")
lack of phase detect AF
24
built in image stabilization (Optical)
maximum shutter speed is a little low (1/1,000s)
low fps (2.0 fps)
no shutter priority mode
MP count low (12MP)
sensor size is small (1/2.3")
has no phase detect auto focus
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Travel Comparison

Casio EX-ZS15 Travel photography advice
Sony T900 Travel photography advice
61
good MP (14 megapixels)
good maximum aperture (f)
no Time Lapse function
heavier than competition (154 grams)
display isn't selfie friendly
52
flash built-in
no Timelapse recording
MP count low (12 megapixels)
doesn't feature selfie friendly display
wide angle not good (35mm)
sluggish maximum aperture (f3.5)
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Landscape Comparison

Landscape photography with Casio EX-ZS15
Landscape photography with Sony T900
32
good maximum aperture (f)
good MP (14MP)
lack of manual focus
fixed lens (fixed lens mount)
can't change focal length (()mm)
screen is small ( inch)
no manual exposure
lack of image stabilization
sensor size is tiny (1/2.3")
low max ISO (0)
lack of RAW format
no Time Lapse function
37
you can focus manually
bigger than average screen (3.5 inches)
built in image stabilization (Optical)
fixed lens (fixed lens mount)
wide angle not good (35mm)
sluggish maximum aperture (f3.5)
no manual control
MP count low (12MP)
sensor size is small (1/2.3")
has no RAW support
no Timelapse recording
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Vlogging Comparison

Casio EX-ZS15 Vlogging highlights
Sony T900 Vlogging highlights
26
good maximum aperture (f)
display isn't selfie friendly
lack of image stabilization
video res low (1280 x 720 pxls)
no external mic jack
heavier than competition (154 grams)
28
has touchscreen
built in image stabilization (Optical)
wide angle not good (35mm)
sluggish maximum aperture (f3.5)
doesn't feature selfie friendly display
low quality video (1280 x 720 resolution)
no microphone jack
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Casio EX-ZS15 vs Sony T900 Specifications

Detailed spec comparison table for Casio EX-ZS15 and Sony T900
 Casio Exilim EX-ZS15Sony Cyber-shot DSC-T900
General Information
Company Casio Sony
Model Casio Exilim EX-ZS15 Sony Cyber-shot DSC-T900
Class Ultracompact Ultracompact
Released 2011-07-18 2009-02-17
Body design Ultracompact Ultracompact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 14 megapixel 12 megapixel
Anti aliasing filter
Aspect ratio - 4:3, 3:2 and 16:9
Full resolution 4320 x 3240 4000 x 3000
Max native ISO - 3200
Lowest native ISO - 80
RAW files
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range () 35-140mm (4.0x)
Largest aperture - f/3.5-10.0
Crop factor 5.8 5.8
Screen
Range of display Fixed Type Fixed Type
Display sizing - 3.5"
Resolution of display 0k dot 922k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed - 2 seconds
Maximum shutter speed - 1/1000 seconds
Continuous shooting speed - 2.0fps
Shutter priority
Aperture priority
Manual exposure
Custom WB
Image stabilization
Integrated flash
Flash range no built-in flash 2.90 m (Auto ISO)
Flash modes no built-in flash Auto, On, Off, Red-Eye reduction, Slow Sync
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 1280 x 720 (30 fps) 640 x 480 (30 fps)
Max video resolution 1280x720 1280x720
Video file format Motion JPEG Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB none USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 154 grams (0.34 lb) 143 grams (0.32 lb)
Physical dimensions 103 x 59 x 20mm (4.1" x 2.3" x 0.8") 98 x 58 x 16mm (3.9" x 2.3" x 0.6")
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
Self timer - Yes (2 or 10 sec)
Time lapse feature
Type of storage - Memory Stick Duo / Pro Duo, Internal
Storage slots Single Single
Price at launch $248 $300