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Specifications
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Phone	BlackBerry 7750	Samsung SCH-A770	BlackBerry Storm2 9550	Sharp Sidekick LX 2009	Palm Pre (CDMA)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Not yet released	Released	Released	Released
Display Size	?	?	3.3" diag. 4 : 3	3.2" diag. 16 : 9	3.1" diag. 5 : 3
Display Resolution & Type	240 x 240 pixels LCD (Color)	128 x 160 pixels LCD (TFT/TFD)	360 x 480 pixels (~185 ppi) LCD (TFT/TFD)	854 x 480 pixels (~306 ppi) LCD (TFT/TFD)	320 x 480 pixels (~186 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	?
Battery	?	1,100 mAh	1,400 mAh	1,250 mAh	1,150 mAh
Processor	?	?	?	?	TI OMAP 3430
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	-	1 megapixel	3 megapixel	3 megapixel	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	?	QVGA (320 x 240)	?
Front Camera	-	-	-	-	-
Weight	5.01 oz (142g)	?	5.64 oz (160g)	5.78 oz (164g)	4.76 oz (135g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	?	4.43" x 2.45" x 0.55" (113 x 62 x 14 mm)	5.12" x 2.36" x 0.63" (130 x 60 x 16 mm)	3.9" x 2.3" x 0.67" (99 x 58 x 17 mm)
Form Factor	Slab	Clamshell	Slab	Swivel	Slide
Platform / OS	BlackBerry OS	(proprietary)	BlackBerry OS	(proprietary)	webOS
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	1xRTT	1xRTT	EVDO rA	HSPA 7.2	EVDO rA
Features
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	-	n/a	Yes	n/a
Hearing Aid Compatible	-	-	Yes	Yes	Yes
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	Yes	Yes	Yes	Yes	-
Connectivity
Bluetooth	-	-	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio
USB	Yes	-	Yes	Yes	Yes Micro-USB
Wi-Fi	-	-	Yes 802.11 b,g	-	Yes 802.11 b,g
Contacts
Picture ID	n/a	Yes	n/a	Yes	n/a
Ringer ID	n/a	Yes	n/a	Yes	n/a
Voice Dialing	n/a	Yes	n/a	-	n/a
Customization
Custom Graphics	n/a	Yes	n/a	Yes	n/a
Custom Ringtones	n/a	Yes	n/a	Yes	n/a
Real-Music Ringers	n/a	-	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	-	n/a
WAP / Web Browser	n/a	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	-	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	Yes	Yes
Touch Screen	-	-	Yes	-	Yes
Memory
Memory Card Slot	-	Yes	Yes	Yes	-
Messaging
Email Client	n/a	-	n/a	Yes	n/a
Instant Messaging	n/a	-	n/a	Yes	n/a
MMS	n/a	Yes	n/a	Yes	n/a
Text Messaging Templates	n/a	Yes	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	n/a	-	n/a	Yes	n/a
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	-	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	Yes	n/a	Yes	n/a
Voice Memo	n/a	Yes	n/a	-	n/a
Software
BREW	n/a	Yes	n/a	-	n/a
Games	n/a	Yes	n/a	Yes	n/a
Java (J2ME)	n/a	-	n/a	Yes	n/a
Voice
Call Screening	-	Yes	-	-	-
Headset Jack (2.5 mm)	n/a	Yes	n/a	-	n/a
Speaker Phone	-	-	Yes	Yes	Yes
	BlackBerry 7750	Samsung SCH-A770	BlackBerry Storm2 9550	Sharp Sidekick LX 2009	Palm Pre (CDMA)
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7750	Samsung SCH-A770	BlackBerry Storm2 9550	Sharp Sidekick LX 2009	Palm Pre (CDMA)