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Phone	HTC ThunderBolt	Coolpad Conjr	ZTE Blade Vantage	Nokia N81	Sony Ericsson Z750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.3" diag. 5 : 3	5" diag. 16 : 9	5" diag. 16 : 9	2.4" diag. 4 : 3	2.2" diag. 4 : 3
Display Resolution & Type	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~294 ppi) LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz	60 Hz	?	?
Battery	1,400 mAh	2,500 mAh	2,500 mAh	1,050 mAh	950 mAh
Processor	1 GHz Qualcomm Snapdragon S2 MSM8655	1 GHz MediaTek MT6735	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	369 MHz ARM 11	?
RAM	768 MB	3 GB	2 GB	?	?
Storage	8 GB	16 GB	16 GB	8 GB *	? raw hardware
Main Camera	8 megapixel	13 megapixel	8 megapixel	2 megapixel	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	1080p HD	720p HD	VGA (640 x 480)	?
Front Camera	1 megapixel	8 megapixel	2 megapixel	-	-
Weight	5.78 oz (164g)	5.14 oz (146g)	5.29 oz (150g)	4.94 oz (140g)	3.88 oz (110g)
Dimensions	4.8" x 2.6" x 0.52" (122 x 66 x 13.2 mm)	5.72" x 2.86" x 0.35" (145 x 73 x 8.8 mm)	5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm)	4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm)	3.83" x 1.93" x 0.79" (97 x 49 x 20.1 mm)
Form Factor	Slab	Slab	Slab	Slide	Clamshell
Platform / OS	Android	Android	Android	S60 (Symbian)	(proprietary)
Network Bands	4G LTE: 13 CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 13	WCDMA: 1 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	LTE (Cat 3)	LTE (Cat 4)	LTE (Cat 4)	EDGE	HSDPA 1.8
Features
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	Yes	Yes	Yes	-	-
GPS / Location	n/a	n/a	n/a	n/a	-
Accessibility
Hearing Aid Compatible	Yes	Yes M4, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Extra Display	-	-	-	-	Yes
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	n/a	n/a	n/a	n/a	-
USB	Yes Micro-USB	Yes Micro-USB	Yes Micro-USB	Yes Micro-USB	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	n/a	Yes
Ringer ID	n/a	n/a	n/a	n/a	Yes
Voice Dialing	n/a	n/a	n/a	n/a	-
Customization
Custom Graphics	n/a	n/a	n/a	n/a	Yes
Custom Ringtones	n/a	n/a	n/a	n/a	Yes
Real-Music Ringers	n/a	n/a	n/a	n/a	Yes
Data & Network
Data Tethering	n/a	n/a	n/a	n/a	Yes
Dual-SIM	-	Yes	-	-	-
External Antenna Jack	n/a	n/a	n/a	n/a	Yes
WAP / Web Browser	n/a	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	-
Touch Screen	Yes Capacitive	Yes Capacitive	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes *	Yes
Messaging
Email Client	n/a	n/a	n/a	n/a	Yes
Instant Messaging	n/a	n/a	n/a	n/a	Yes
MMS	n/a	n/a	n/a	n/a	Yes
Text Messaging Templates	n/a	n/a	n/a	n/a	Yes
Music
FM Radio	Yes	-	-	Yes	Yes
Headphone Jack (3.5mm)	Yes	Yes	Yes	Yes	-
Music Player	n/a	n/a	n/a	n/a	Yes
Stereo Speakers	-	-	-	Yes	-
Photo & Video
DLNA	Yes	-	-	-	-
Video Calling	n/a	n/a	n/a	n/a	Yes *
Productivity
Alarm	n/a	n/a	n/a	n/a	Yes
Calculator	n/a	n/a	n/a	n/a	Yes
Calendar	n/a	n/a	n/a	n/a	Yes
To-Do List	n/a	n/a	n/a	n/a	Yes
Voice Memo	n/a	n/a	n/a	n/a	Yes
Software
Games	n/a	n/a	n/a	n/a	Yes
Java (J2ME)	n/a	n/a	n/a	n/a	Yes
Voice
HD Voice	-	-	Yes	-	-
Push-To-Talk	-	-	-	Yes *	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	HTC ThunderBolt	Coolpad Conjr	ZTE Blade Vantage	Nokia N81	Sony Ericsson Z750
	X >	< X >	< X >	< X >	< X

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


Phone	HTC ThunderBolt	Coolpad Conjr	ZTE Blade Vantage	Nokia N81	Sony Ericsson Z750