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Phone	Samsung Nexus S 4G	LG eXpo GW820	Palm Treo 650 (CDMA)	Motorola RAZR V3i / V3t / V3e / V3r	BlackBerry 8830
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4" diag. 5 : 3	3.2" diag. 5 : 3	?	?	?
Display Resolution & Type	480 x 800 pixels (~233 ppi) AMOLED	480 x 800 pixels (~292 ppi) LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	?
Battery	1,500 mAh	1,500 mAh	?	710 mAh	1,400 mAh
Processor	1 GHz Samsung Hummingbird Cortex A8	?	312 MHz Intel XScale PXA270	?	?
RAM	?	?	?	?	?
Storage	16 GB	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	5 megapixel	5 megapixel	Yes	1 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	WVGA / 480p	?	QVGA (320 x 240)	?	-
Front Camera	Yes	-	-	-	-
Weight	4.62 oz (131g)	5.2 oz (147g)	6.3 oz (179g)	3.53 oz (100g)	4.6 oz (130g)
Dimensions	4.88" x 2.48" x 0.44" (124 x 63 x 11.2 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)	3.86" x 2.09" x 0.55" (98 x 53 x 14 mm)	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)
Form Factor	Slab	Slab	Slab	Clamshell	Slab
Platform / OS	Android	Windows Mobile Professional	Palm OS	(proprietary)	BlackBerry OS
Network Bands	4G WiMAX: 41 CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 GSM: 900, 1800 *
Data Technology	WiMAX	HSPA 7.2	1xRTT	GPRS	EVDO r0
Features
Fingerprint Reader	-	Yes	-	-	-
GPS / Location	n/a	n/a	n/a	-	n/a
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes M4 (very compatible)	-	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	-	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	Yes	-	Yes	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	Yes	-	-
Mobile Hotspot	n/a	n/a	n/a	-	n/a
NFC	Yes	-	-	-	-
USB	Yes Micro-USB	Yes Micro-USB	-	Yes Mini-USB	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	-	-	-
Contacts
Picture ID	n/a	n/a	n/a	Yes	n/a
Ringer ID	n/a	n/a	n/a	Yes	n/a
Voice Dialing	n/a	n/a	n/a	Yes	n/a
Customization
Custom Graphics	n/a	n/a	n/a	Yes	n/a
Custom Ringtones	n/a	n/a	n/a	Yes	n/a
Real-Music Ringers	n/a	n/a	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	n/a	n/a	-	n/a
WAP / Web Browser	n/a	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	Yes	-	Yes
Touch Screen	Yes Capacitive	Yes Resistive	Yes	-	-
Memory
Memory Card Slot	-	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	Yes	n/a
EMS / Picture Messaging	n/a	n/a	n/a	Yes	n/a
Instant Messaging	n/a	n/a	n/a	-	n/a
MMS	n/a	n/a	n/a	Yes	n/a
Text Messaging Templates	n/a	n/a	n/a	Yes *	n/a
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	Yes	-	-	-	-
Music Player	n/a	n/a	n/a	Yes	n/a
Photo & Video
TV Output	-	Yes	-	-	-
Productivity
Alarm	n/a	n/a	n/a	Yes	n/a
Calculator	n/a	n/a	n/a	Yes	n/a
Calendar	n/a	n/a	n/a	Yes	n/a
To-Do List	n/a	n/a	n/a	-	n/a
Voice Memo	n/a	n/a	n/a	Yes	n/a
Software
Games	n/a	n/a	n/a	Yes	n/a
Java (J2ME)	n/a	n/a	n/a	Yes	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	n/a	-	n/a
Push-To-Talk	-	-	-	-	Yes *
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung Nexus S 4G	LG eXpo GW820	Palm Treo 650 (CDMA)	Motorola RAZR V3i / V3t / V3e / V3r	BlackBerry 8830
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Nexus S 4G	LG eXpo GW820	Palm Treo 650 (CDMA)	Motorola RAZR V3i / V3t / V3e / V3r	BlackBerry 8830