
Both are Prosumer cameras Canon - PowerShot A720 IS has 8 mega pixles where as Sony W 150 has 8.5 mega pixles. LCD Size of W 150 is bit larger 2.7 (Inches) A720 IS has 2.5 inches LCD. Optical Zoom of A720 IS is 6x whereas in W 150 it is 5x. A720 IS comes with 2 Ni-MH & W 150 comes with 1 Li Ion Battery. SD/SDHC Memory Card, MultiMediaCard, MMC Plus Card, HC MMC Plus Cards can be used in A720 IS where as in W 150 Memory Stick Duo, Memory Stick Pro Duo.
Both cameras have features like Macro Mode, Face Detection, Centre Weighted Metering, Multi Metering, Spot Metering, Audio Video Interface, PictBridge, Built In Flash, Auto Flash, Red Eye Reduction, Self Timer, MPEG Movies & Image Stabilizer.
Canon A720 IS comes with Unique features like Multi-Face Detection, Red-Eye Correction on Playback, Safety Flash Exposure, Long Play Movie, Resize on Playback where as W 150 has Smile shutter, Auto Macro, Intelligent Scene Recognition.
A720 IS is available in silver W 150 has options Silver, Black, Red, Golden. Sony is lighter and weighs 142 grams, A720 IS is 200 grams. A720 IS has 2 years Warranty Sony 3 years.
Both brands are good. Comparison of both the cameras are as above, you can chose according to your feature preference. by Vijay Jadhav