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Phone	Samsung SGH-X640	LG VX-6100	BlackBerry Curve 8300	Samsung Galaxy S II, Epic 4G Touch	Alcatel Avalon V
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	?	4.5" diag. 5 : 3	5.3" diag. 18 : 9
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)	480 x 800 pixels (~206 ppi) AMOLED	480 x 960 pixels (~201 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	60 Hz
Battery	800 mAh	1,000 mAh	?	1,800 mAh	2,460 mAh
Processor	?	?	?	1.2 GHz Samsung Exynos C210 dual-core	1.4 GHz Qualcomm Snapdragon 425 (MSM8917) (MSM8917)
RAM	?	?	?	?	2 GB
Storage	? raw hardware	? raw hardware	? raw hardware	16 GB	16 GB
Main Camera	Yes	Yes	2 megapixel	8 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	-	1080p HD	720p HD
Front Camera	-	-	-	2 megapixel	2 megapixel
Weight	3 oz (85g)	3.88 oz (110g)	3.92 oz (111g)	4.55 oz (129g)	5.5 oz (156g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.56" x 1.9" x 0.94" (90 x 48 x 23.9 mm)	4.2" x 2.36" x 0.61" (107 x 60 x 15.5 mm)	5.1" x 2.7" x 0.38" (130 x 69 x 9.6 mm)	5.83" x 2.73" x 0.37" (148 x 69 x 9.4 mm)
Form Factor	Clamshell	Clamshell	Slab	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	BlackBerry OS	Android	Android
Network Bands	GSM: 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	GSM: 850, 900, 1800, 1900	4G WiMAX: 41 CDMA: 800, 850, 1900 *	4G LTE: 2, 4, 5, 13, 66 WCDMA: 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	GPRS	1xRTT	EDGE	WiMAX	LTE (Cat 4)
Features
Flashlight	-	-	-	-	Yes
GPS / Location	-	Yes	n/a	n/a	n/a
Accessibility
Adjustable Text Size	-	-	n/a	n/a	n/a
Hearing Aid Compatible	-	-	-	Yes M4, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	-	-	Yes	Yes	Yes
Mobile Hotspot	-	-	n/a	n/a	n/a
USB	-	Yes	Yes	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	-	-	Yes 4 (802.11 a,b,g,n)	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	Yes	n/a	n/a	n/a
Ringer ID	Yes	Yes	n/a	n/a	n/a
Voice Dialing	-	Yes	n/a	n/a	n/a
Customization
Custom Graphics	Yes	Yes	n/a	n/a	n/a
Custom Ringtones	Yes	Yes	n/a	n/a	n/a
Real-Music Ringers	-	-	n/a	n/a	n/a
Data & Network
Data Tethering	-	Yes	n/a	n/a	n/a
WAP / Web Browser	Yes	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	-	-	-	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	-	-	Yes	Yes	Yes
Messaging
Email Client	-	-	n/a	n/a	n/a
EMS / Picture Messaging	Yes	Yes	n/a	n/a	n/a
Instant Messaging	-	-	n/a	n/a	n/a
MMS	Yes	Yes	n/a	n/a	n/a
Text Messaging Templates	Yes	Yes	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	-	-	n/a	n/a	n/a
Photo & Video
DLNA	-	-	-	Yes	-
TV Output	-	-	-	Yes	-
Productivity
Alarm	Yes	Yes	n/a	n/a	n/a
Calculator	Yes	Yes	n/a	n/a	n/a
Calendar	Yes	Yes	n/a	n/a	n/a
To-Do List	Yes	-	n/a	n/a	n/a
Voice Memo	Yes	Yes	n/a	n/a	n/a
Software
BREW	-	Yes	n/a	n/a	n/a
Games	Yes	Yes	n/a	n/a	n/a
Java (J2ME)	Yes	-	n/a	n/a	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	Yes	Yes	n/a	n/a	n/a
Push-To-Talk	-	-	Yes *	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SGH-X640	LG VX-6100	BlackBerry Curve 8300	Samsung Galaxy S II, Epic 4G Touch	Alcatel Avalon V
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	LG VX-6100	BlackBerry Curve 8300	Samsung Galaxy S II, Epic 4G Touch	Alcatel Avalon V