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Phone	Samsung Captivate Glide	Samsung SGH-X640	ZTE Z222 / Z223	LG VX-4700 / VX-4650 / AX-4750 / UX-4750	Alcatel Idol
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4" diag. 5 : 3	?	2" diag. 4 : 3	?	4.7" diag. 16 : 9
Display Resolution & Type	480 x 800 pixels (~233 ppi) AMOLED	128 x 160 pixels LCD (TFT/TFD)	176 x 220 pixels (~141 ppi) LCD (TFT/TFD)	128 x 128 pixels LCD (STN)	540 x 960 pixels (~234 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	1,650 mAh	800 mAh	900 mAh	1,000 mAh	1,800 mAh
Processor	1 GHz Nvidia Tegra 2 AP20H	?	QSC6270	?	1 GHz MediaTek 6577
RAM	1 GB	?	64 MB	?	512 MB
Storage	8 GB	? raw hardware	128 MB	? raw hardware	4 GB
Main Camera	8 megapixel	Yes	Yes	-	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	?	-	720p HD
Front Camera	1 megapixel	-	-	-	2 megapixel
Weight	5.2 oz (147g)	3 oz (85g)	3.24 oz (92g)	3.7 oz (105g)	3.88 oz (110g)
Dimensions	4.88" x 2.55" x 0.51" (124 x 65 x 13 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm)	3.8" x 1.93" x 0.89" (97 x 49 x 22.6 mm)	5.24" x 2.66" x 0.31" (133 x 67 x 7.9 mm)
Form Factor	Slide	Clamshell	Clamshell	Clamshell	Slab
Platform / OS	Android	(proprietary)	(proprietary)	(proprietary)	Android
Network Bands	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 1900	CDMA: 850, 1900 AMPS: 850	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	HSPA+ 21	GPRS	HSDPA 3.6	1xRTT	HSPA 7.2
Features
Flashlight	-	-	-	-	Yes
GPS / Location	n/a	-	-	Yes	n/a
Accessibility
Adjustable Text Size	n/a	-	-	-	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)
Multiple Languages	n/a	Yes	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	-
Alerts
Extra Display	-	-	Yes	Yes	-
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	Yes	-	Yes	-	Yes
Mobile Hotspot	n/a	-	-	-	n/a
USB	Yes Micro-USB	-	Yes Micro-USB	Yes	Yes Micro-USB
Wi-Fi	Yes	-	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	Yes	Yes	-	n/a
Ringer ID	n/a	Yes	Yes	Yes	n/a
Voice Dialing	n/a	-	-	Yes	n/a
Customization
Custom Graphics	n/a	Yes	Yes	Yes	n/a
Custom Ringtones	n/a	Yes	Yes	Yes	n/a
Real-Music Ringers	n/a	-	Yes	-	n/a
Data & Network
Data Tethering	n/a	-	-	Yes	n/a
WAP / Web Browser	n/a	Yes	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 Capacitive	-	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	-	-	-	Yes
Messaging
Email Client	n/a	-	Yes	-	n/a
EMS / Picture Messaging	n/a	Yes	-	-	n/a
Instant Messaging	n/a	-	-	-	n/a
MMS	n/a	Yes	Yes	-	n/a
Text Messaging Templates	n/a	Yes	Yes	Yes	n/a
Music
FM Radio	-	-	Yes *	-	Yes
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	-	-	-	n/a
Photo & Video
DLNA	Yes	-	-	-	Yes
TV Output	Yes	-	-	-	-
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	Yes	-	-	n/a
Voice Memo	n/a	Yes	Yes	-	n/a
Software
BREW	n/a	-	-	Yes	n/a
Games	n/a	Yes	Yes	Yes	n/a
Java (J2ME)	n/a	Yes	Yes	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	Yes	-	Yes	n/a
Push-To-Talk	-	-	-	Yes *	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung Captivate Glide	Samsung SGH-X640	ZTE Z222 / Z223	LG VX-4700 / VX-4650 / AX-4750 / UX-4750	Alcatel Idol
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Captivate Glide	Samsung SGH-X640	ZTE Z222 / Z223	LG VX-4700 / VX-4650 / AX-4750 / UX-4750	Alcatel Idol