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Phone	Samsung SGH-A717	LG eXpo GW820	Palm Treo 650 (CDMA)	Samsung SPH-A660 / VI660	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	3.2" diag. 5 : 3	?	?	?
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	480 x 800 pixels (~292 ppi) LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (Color)	240 x 240 pixels LCD (Color)
Display Refresh	?	?	?	?	?
Battery	?	1,500 mAh	?	?	?
Processor	?	?	312 MHz Intel XScale PXA270	?	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	2 megapixel	5 megapixel	Yes	-	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QCIF (176 x 144)	?	QVGA (320 x 240)	-	-
Front Camera	-	-	-	-	-
Weight	3.31 oz (94g)	5.2 oz (147g)	6.3 oz (179g)	3.54 oz (100g)	5.01 oz (142g)
Dimensions	4.07" x 2.15" x 0.55" (103 x 55 x 14 mm)	4.45" x 2.16" x 0.63" (113 x 55 x 16 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	3.3" x 1.8" x 0.87" (84 x 46 x 22.1 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Clamshell	Slab	Slab	Clamshell	Slab
Platform / OS	(proprietary)	Windows Mobile Professional	Palm OS	(proprietary)	BlackBerry OS
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900
Data Technology	HSDPA 1.8	HSPA 7.2	1xRTT	1xRTT	1xRTT
Features
Fingerprint Reader	-	Yes	-	-	-
GPS / Location	-	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	-	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes M3 (mostly compatible)	-	-	-	-
Multiple Languages	Yes	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	-	Yes	Yes
Alerts
Extra Display	Yes	-	-	-	-
Ringer Profiles	Yes	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	-	-
Infrared (IR)	-	-	Yes	-	-
USB	Yes	Yes Micro-USB	-	-	Yes
Wi-Fi	-	Yes 802.11 b,g	-	-	-
Contacts
Picture ID	Yes	n/a	n/a	Yes	n/a
Ringer ID	Yes	n/a	n/a	Yes	n/a
Voice Dialing	-	n/a	n/a	Yes	n/a
Customization
Custom Graphics	Yes	n/a	n/a	Yes	n/a
Custom Ringtones	Yes	n/a	n/a	Yes	n/a
Real-Music Ringers	Yes	n/a	n/a	-	n/a
Data & Network
Data Tethering	Yes	n/a	n/a	Yes	n/a
WAP / Web Browser	Yes	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	Yes	-	Yes
Touch Screen	-	Yes Resistive	Yes	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	-	-
Messaging
Email Client	Yes	n/a	n/a	-	n/a
Instant Messaging	Yes	n/a	n/a	-	n/a
MMS	Yes	n/a	n/a	-	n/a
Text Messaging Templates	Yes	n/a	n/a	-	n/a
Music
FM Radio	-	Yes	-	-	-
Music Player	Yes	n/a	n/a	-	n/a
Photo & Video
TV Output	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	n/a	Yes	n/a
Calculator	Yes	n/a	n/a	Yes	n/a
Calendar	Yes	n/a	n/a	Yes	n/a
To-Do List	Yes	n/a	n/a	Yes	n/a
Voice Memo	Yes	n/a	n/a	Yes	n/a
Software
Games	Yes	n/a	n/a	Yes	n/a
Java (J2ME)	Yes	n/a	n/a	Yes	n/a
Voice
Headset Jack (2.5 mm)	-	n/a	n/a	Yes	n/a
Speaker Phone	Yes	Yes	Yes	-	-
	Samsung SGH-A717	LG eXpo GW820	Palm Treo 650 (CDMA)	Samsung SPH-A660 / VI660	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-A717	LG eXpo GW820	Palm Treo 650 (CDMA)	Samsung SPH-A660 / VI660	BlackBerry 7750