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Phone	BlackBerry 7130e	Motorola Charm	Samsung SCH-U430	Motorola T720 (CDMA)	Samsung Galaxy S II / SGH-i777
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.8" diag. 4 : 3	?	?	4.3" diag. 5 : 3
Display Resolution & Type	240 x 260 pixels LCD (Color)	320 x 240 pixels (~143 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	120 x 160 pixels LCD (STN)	480 x 800 pixels (~217 ppi) AMOLED
Display Refresh	?	60 Hz	?	?	60 Hz
Battery	1,000 mAh	1,170 mAh	1,000 mAh	?	1,650 mAh
Processor	?	720 MHz TI OMAP3410	?	?	1.2 GHz Samsung Exynos dual-core
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	-	3 megapixel	Yes	-	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	-	-	1080p HD
Front Camera	-	-	-	-	2 megapixel
Weight	4.7 oz (133g)	3.88 oz (110g)	3.21 oz (91g)	3.95 oz (112g)	4.3 oz (122g)
Dimensions	4.6" x 2.2" x 0.9" (117 x 56 x 22.9 mm)	3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm)	3.67" x 1.85" x 0.78" (93 x 47 x 19.8 mm)	3.5" x 1.87" x 0.91" (89 x 47 x 23.1 mm)	4.96" x 2.6" x 0.35" (126 x 66 x 8.9 mm)
Form Factor	Slab	Slab	Clamshell	Clamshell	Slab
Platform / OS	BlackBerry OS	Android	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	WCDMA: 4 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO r0	HSDPA 3.6	1xRTT	1xRTT	HSPA+ 21
Features
GPS / Location	n/a	n/a	Yes	Yes	n/a
Accessibility
Adjustable Text Size	n/a	n/a	Yes	-	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	Yes M4, T4 (very tele-coil compatible)	-	Yes M3 (mostly compatible)
Multiple Languages	n/a	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	Yes	-
Ringer Profiles	Yes	-	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Mobile Hotspot	n/a	n/a	-	-	n/a
NFC	-	-	-	-	Yes
USB	Yes	Yes Micro-USB	-	Yes	Yes Micro-USB
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	-	Yes 4 (802.11 a,b,g,n)
Contacts
Picture ID	n/a	n/a	Yes	-	n/a
Ringer ID	n/a	n/a	Yes	Yes	n/a
Voice Dialing	n/a	n/a	Yes	Yes	n/a
Customization
Changeable Body Plates	-	-	-	Yes	-
Custom Graphics	n/a	n/a	Yes	Yes	n/a
Custom Ringtones	n/a	n/a	Yes	Yes	n/a
Real-Music Ringers	n/a	n/a	-	-	n/a
Data & Network
Data Tethering	n/a	n/a	-	Yes	n/a
WAP / Web Browser	n/a	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	Yes	-	-	-
Touch Screen	-	Yes Capacitive	-	-	Yes Capacitive
Memory
Memory Card Slot	-	Yes	-	-	Yes
Messaging
Email Client	n/a	n/a	Yes	Yes	n/a
EMS / Picture Messaging	n/a	n/a	Yes	Yes	n/a
Instant Messaging	n/a	n/a	Yes	-	n/a
MMS	n/a	n/a	Yes	-	n/a
Text Messaging Templates	n/a	n/a	Yes	Yes	n/a
Music
Headphone Jack (3.5mm)	-	Yes	-	-	Yes
Music Player	n/a	n/a	-	-	n/a
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	-	-	-	-	Yes
Productivity
Alarm	n/a	n/a	Yes	-	n/a
Calculator	n/a	n/a	Yes	Yes	n/a
Calendar	n/a	n/a	Yes	Yes	n/a
To-Do List	n/a	n/a	-	-	n/a
Voice Memo	n/a	n/a	Yes	Yes	n/a
Software
BREW	n/a	n/a	Yes	Yes *	n/a
Games	n/a	n/a	Yes	Yes	n/a
Java (J2ME)	n/a	n/a	-	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	Yes	Yes	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	* Some versions only
	BlackBerry 7130e	Motorola Charm	Samsung SCH-U430	Motorola T720 (CDMA)	Samsung Galaxy S II / SGH-i777
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7130e	Motorola Charm	Samsung SCH-U430	Motorola T720 (CDMA)	Samsung Galaxy S II / SGH-i777