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	X >	< X >	< X

Phone	BlackBerry 7750	BlackBerry 8830	Motorola Charm
Current U.S. Carriers	(none)	(none)	(none)
Global Availability	Released	Released	Released
Display Size	?	?	2.8" diag. 4 : 3
Display Resolution & Type	240 x 240 pixels LCD (Color)	320 x 240 pixels LCD (TFT/TFD)	320 x 240 pixels (~143 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz
Battery	?	1,400 mAh	1,170 mAh
Processor	?	?	720 MHz TI OMAP3410
RAM	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware
Main Camera	-	-	3 megapixel
Wide Camera	-	-	-
Tele Camera	-	-	-
Video Capture	-	-	?
Front Camera	-	-	-
Weight	5.01 oz (142g)	4.6 oz (130g)	3.88 oz (110g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)	3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm)
Platform / OS	BlackBerry OS	BlackBerry OS	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 GSM: 900, 1800 *	WCDMA: 4 GSM: 850, 900, 1800, 1900 *
Data Technology	1xRTT	EVDO r0	HSDPA 3.6
Features
Accessibility
Hearing Aid Compatible	-	Yes M4, T4 (very tele-coil compatible)	-
TTY/TDD (Digital)	Yes	Yes	Yes
Alerts
Ringer Profiles	Yes	Yes	-
Connectivity
Bluetooth	-	Yes	Yes
USB	Yes	Yes	Yes Micro-USB
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)
Input
Side Keys	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	Yes	Yes
Touch Screen	-	-	Yes Capacitive
Memory
Memory Card Slot	-	Yes	Yes
Music
Headphone Jack (3.5mm)	-	-	Yes
Voice
Push-To-Talk	-	Yes *	-
Speaker Phone	-	Yes	Yes
	* Some versions only
	BlackBerry 7750	BlackBerry 8830	Motorola Charm
	X >	< X >	< X

NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	BlackBerry 7750	BlackBerry 8830	Motorola Charm