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	X >	< X >	< X >	< X >	< X

Phone	Samsung SGH-ZX20	Samsung SPH-A250	Nokia 6282	Palm Treo 650 (GSM)	BlackBerry Pearl 8100
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Not yet released	Not yet released	Released	Released
Display Size	?	?	?	?	?
Display Resolution & Type	176 x 220 pixels LCD (TFT/TFD)	?	240 x 320 pixels LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	240 x 260 pixels LCD (TFT/TFD)
Display Refresh	?	?	?	?	?
Battery	?	?	970 mAh	?	900 mAh
Processor	?	?	?	312 MHz Intel XScale PXA270	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	1 megapixel	-	1 megapixel	Yes	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QCIF (176 x 144)	-	VGA (640 x 480)	CIF (352 x 288)	-
Front Camera	-	-	-	-	-
Weight	3.95 oz (112g)	2.82 oz (80g)	4.06 oz (115g)	6.3 oz (179g)	3.16 oz (90g)
Dimensions	3.46" x 1.89" x 1.02" (88 x 48 x 25.9 mm)	2.76" x 1.91" x 0.83" (70 x 49 x 21.1 mm)	3.94" x 1.81" x 0.83" (100 x 46 x 21.1 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	4.2" x 2" x 0.57" (107 x 51 x 14.5 mm)
Form Factor	Clamshell	Clamshell	Slide	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	(proprietary)	Palm OS	BlackBerry OS
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 1900	WCDMA: 2 GSM: 850, 1800, 1900	GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900
Data Technology	HSDPA 1.8	-	WCDMA (UMTS)	EDGE	EDGE
Features
Accessibility
Hearing Aid Compatible	Yes	-	-	-	-
Multiple Languages	Yes	-	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	-	Yes
Alerts
Extra Display	Yes	-	-	-	-
Ringer Profiles	Yes	-	Yes	-	Yes
Connectivity
Bluetooth	Yes Classic Audio	-	Yes Classic Audio	Yes Classic Audio	Yes Classic Audio
Infrared (IR)	-	-	Yes	Yes	-
USB	Yes	-	Yes	Yes	Yes Mini-USB
Contacts
Picture ID	Yes	-	Yes	n/a	n/a
Ringer ID	Yes	-	Yes	n/a	n/a
Voice Dialing	-	Yes	Yes	n/a	n/a
Customization
Custom Graphics	Yes	-	Yes	n/a	n/a
Custom Ringtones	Yes	-	Yes	n/a	n/a
Real-Music Ringers	Yes	-	Yes	n/a	n/a
Data & Network
Data Tethering	Yes	Yes	Yes	n/a	n/a
WAP / Web Browser	Yes	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	Yes
Touch Screen	-	-	-	Yes	-
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	Yes	-	Yes	n/a	n/a
Instant Messaging	Yes	-	-	n/a	n/a
MMS	Yes	-	Yes	n/a	n/a
Text Messaging Templates	Yes	-	Yes	n/a	n/a
Music
FM Radio	-	-	Yes	-	-
Music Player	Yes	-	Yes	n/a	n/a
Productivity
Alarm	Yes	Yes	Yes	n/a	n/a
Calculator	Yes	Yes	Yes	n/a	n/a
Calendar	Yes	Yes	Yes	n/a	n/a
To-Do List	Yes	Yes	Yes	n/a	n/a
Voice Memo	Yes	-	Yes	n/a	n/a
Software
Games	Yes	-	Yes	n/a	n/a
Java (J2ME)	Yes	-	Yes	n/a	n/a
Voice
Headset Jack (2.5 mm)	-	Yes	-	n/a	n/a
Push-To-Talk	-	-	-	-	Yes *
Speaker Phone	Yes	-	Yes	Yes	Yes
	* Some versions only
	Samsung SGH-ZX20	Samsung SPH-A250	Nokia 6282	Palm Treo 650 (GSM)	BlackBerry Pearl 8100
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-ZX20	Samsung SPH-A250	Nokia 6282	Palm Treo 650 (GSM)	BlackBerry Pearl 8100