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Specifications
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Phone	TCL A30 / A3	Apple iPhone 4 (GSM)	Motorola Droid X2	Sony Ericsson Z520 / Z525	Samsung Omnia i910
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5.5" diag. 18 : 9	3.5" diag. 5 : 3	4.3" diag. 16 : 9	?	3.2" diag. 5 : 3
Display Resolution & Type	720 x 1440 pixels (~293 ppi) LCD (TFT/TFD)	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	240 x 400 pixels (~146 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	60 Hz	?	?
Battery	3,000 mAh	?	1,540 mAh	?	1,440 mAh
Processor	2 GHz MediaTek Helio P22 (MT6762V)	Apple A4	1 GHz dual-core Nvidia Tegra 2 AP20H	?	624 MHz Marvell PXA312
RAM	3 GB	?	?	?	?
Storage	32 GB	32 GB *	8 GB	? raw hardware	8 GB
Main Camera	8 megapixel	5 megapixel	8 megapixel	Yes	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	720p HD	720p HD	?	VGA (640 x 480)
Front Camera	5 megapixel	Yes	-	-	-
Weight	6.03 oz (171g)	4.8 oz (136g)	5.47 oz (155g)	3.46 oz (98g)	4.16 oz (118g)
Dimensions	5.74" x 2.8" x 0.39" (146 x 71 x 9.9 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	5" x 2.58" x 0.39" (127 x 66 x 9.9 mm)	3.27" x 1.81" x 0.94" (83 x 46 x 23.9 mm)	4.4" x 2.24" x 0.51" (112 x 57 x 13 mm)
Form Factor	Slab	Slab	Slab	Clamshell	Slab
Platform / OS	Android	iOS	Android	(proprietary)	Windows Mobile Professional
Network Bands	4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	LTE (Cat 4)	HSPA 7.2	EVDO rA	GPRS	EVDO rA
Features
Flashlight	Yes	-	-	-	Yes
GPS / Location	n/a	n/a	n/a	-	n/a
Water-Resistant	Yes IPX2 (drip)	-	-	-	-
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	-	Yes M4 (very compatible)
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	-	Yes	-
Mobile Hotspot	n/a	n/a	n/a	-	n/a
USB	Yes Micro-USB	Yes	Yes	Yes	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)	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
Changeable Body Plates	-	-	-	Yes	-
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	Yes	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
Stylus	-	-	-	-	Yes
Touch Screen	Yes Capacitive	Yes Capacitive	Yes Capacitive	-	Yes
Memory
Memory Card Slot	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	-	Yes
Headphone Jack (3.5mm)	Yes	Yes	Yes	-	-
Music Player	n/a	n/a	n/a	-	n/a
Photo & Video
DLNA	-	-	Yes	-	Yes
TV Output	-	Yes	Yes	-	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	Yes	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
HD Voice	Yes	-	-	-	-
Push-To-Talk	-	-	-	Yes *	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	TCL A30 / A3	Apple iPhone 4 (GSM)	Motorola Droid X2	Sony Ericsson Z520 / Z525	Samsung Omnia i910
	X >	< X >	< X >	< X >	< X

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


Phone	TCL A30 / A3	Apple iPhone 4 (GSM)	Motorola Droid X2	Sony Ericsson Z520 / Z525	Samsung Omnia i910