3 MOST FAMOUS SMARTPHONES!

BlackBerry HTC iPHONE
BLACKBERRY 5.68 ounces	HTC 4.44 ounces	iPHONE 4.8 ounces
432 hours standby 5.5 hours talk 30 hours music playback 6 hours video playback	560 hours standby 6 hours talk	300 hours standby 7 hours talk 6 hours internet 3g 10 hours internet wifi 40 hours music playback 10 hours video playback
3.2 inch 480×360 pixel resolution	3.2 inch 480×320 lcd touch screen	3.5 inch 960×640 pixel resolution
5,000 apps	100,000 apps	200,000 apps
5 mega-pixel camera	5 mega-pixel camera	5 mega-pixel camera
vga 640×480 video recording	none	HD 720p video recording
Blackberry 6 OS	Android 2.1 OS	IOS 4.0.1
4 GB capacity (expand 32 GB)	8 GB (expand 32 GB)	16 GB or 32 GB