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Phone	Palm Treo 600 (CDMA)	Motorola RAZR V3xx	Samsung Knack U310	Samsung Sway U650	HTC Hero (CDMA)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	2.2" diag. 4 : 3	2.2" diag. 4 : 3	3.2" diag. 5 : 3
Display Resolution & Type	160 x 160 pixels LCD (Color)	240 x 320 pixels LCD (TFT/TFD)	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	940 mAh	1,000 mAh	?	1,500 mAh
Processor	?	?	?	?	528 MHz MSM7600
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	Yes	1 megapixel	-	2 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	-	?	QVGA (320 x 240)
Front Camera	-	-	-	-	-
Weight	6.2 oz (176g)	3.63 oz (103g)	3.63 oz (103g)	3.56 oz (101g)	4.5 oz (128g)
Dimensions	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)	4.05" x 2.08" x 0.58" (103 x 53 x 14.7 mm)	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)	4.15" x 1.96" x 0.47" (105 x 50 x 11.9 mm)	4.46" x 2.22" x 0.54" (113 x 56 x 13.7 mm)
Form Factor	Slab	Clamshell	Clamshell	Slide	Slab
Platform / OS	Palm OS	(proprietary)	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	WCDMA: 2, 5 GSM: 850, 1800, 1900 *	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900
Data Technology	1xRTT	HSDPA 3.6	-	1xRTT	EVDO rA
Features
GPS / Location	n/a	-	Yes	Yes	n/a
Accessibility
Adjustable Text Size	n/a	-	Yes	Yes	n/a
Hearing Aid Compatible	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M4 (very compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	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
Infrared (IR)	Yes	-	-	-	-
USB	Yes	Yes Mini-USB	-	Yes	Yes Mini-USB
Wi-Fi	-	-	-	-	Yes 802.11 b,g
Contacts
Picture ID	n/a	Yes	-	Yes	n/a
Ringer ID	n/a	Yes	-	Yes	n/a
Voice Dialing	n/a	Yes	Yes	Yes	n/a
Customization
Custom Graphics	n/a	Yes	-	Yes	n/a
Custom Ringtones	n/a	Yes	-	Yes	n/a
Real-Music Ringers	n/a	Yes	-	Yes	n/a
Data & Network
Data Tethering	n/a	Yes	-	-	n/a
External Antenna Jack	n/a	Yes	-	-	n/a
WAP / Web Browser	n/a	Yes	-	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	-	-
Touch Screen	Yes	-	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	Yes	Yes
Messaging
Email Client	n/a	-	-	Yes	n/a
EMS / Picture Messaging	n/a	-	Yes	Yes	n/a
Instant Messaging	n/a	-	-	Yes	n/a
MMS	n/a	Yes	-	Yes	n/a
Text Messaging Templates	n/a	Yes	-	Yes	n/a
Music
Headphone Jack (3.5mm)	-	-	-	-	Yes
Music Player	n/a	Yes	-	Yes	n/a
Productivity
Alarm	n/a	Yes	Yes	Yes	n/a
Calculator	n/a	Yes	Yes	Yes	n/a
Calendar	n/a	Yes	Yes	Yes	n/a
To-Do List	n/a	-	-	-	n/a
Voice Memo	n/a	Yes	-	Yes	n/a
Software
BREW	n/a	-	-	Yes	n/a
Games	n/a	Yes	-	Yes	n/a
Java (J2ME)	n/a	Yes	-	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	-	Yes	-	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Palm Treo 600 (CDMA)	Motorola RAZR V3xx	Samsung Knack U310	Samsung Sway U650	HTC Hero (CDMA)
	X >	< X >	< X >	< X >	< X

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


Phone	Palm Treo 600 (CDMA)	Motorola RAZR V3xx	Samsung Knack U310	Samsung Sway U650	HTC Hero (CDMA)