Main
Model
Price
Advantages
launch
Announced
Body type
Camera subcategory
Sensor
Effective pixels
Max resolution
Sensor size
Sensor type
Processor
Image ratio w:h
Other resolutions
Sensor photo detectors
Image
ISO
White balance presets
Image stabilization
Image stabilization notes
Uncompressed format
Custom white balance
JPEG quality levels
Photography features
Minimum shutter speed
Maximum shutter speed
Aperture priority
Shutter priority
Manual exposure mode
Subject / scene modes
Built-in flash
Flash range
External flash
Flash modes
Continuous drive
Self-timer
Metering modes
Exposure compensation
WB Bracketing
Screen / viewfinder
Articulated LCD
Screen size
Screen dots
Screen type
Live view
Viewfinder type
Touch screen
Videography features
Resolutions
File Format
Microphone
Speaker
Videography notes
Optics & Focus
Focal length (equiv.)
Optical zoom
Maximum aperture
Autofocus
Digital zoom
Manual focus
Normal focus range
Macro focus range
Number of focus points
Physical
Weight (inc. batteries)
Dimensions
Environmentally sealed
Battery
Battery details
Battery Life (CIPA)
Storage
Storage types
Connectivity
USB
HDMI
Remote control
Microphone port
Headphone port
Other features
Orientation sensor
Timelapse recording
GPS
Samples
Videos
Summary
The Canon PowerShot ELPH 150 IS (IXUS 155) offers better slowest (15 seconds) and fastest (1/2000 second) shutter speeds.
The Sony Cyber-shot DSC-W800 weighs 125g which is 17g less than the weight of the Canon PowerShot ELPH 150 IS (IXUS 155).
Considering the above differences the PowerShot ELPH 150 IS (IXUS 155) is the best buy. Get the lowest price on Amazon.