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Specifications
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Phone	ZTE Blade Vantage	ZTE Z331	Coolpad Defiant	Pantech Reveal C790	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5" diag. 16 : 9	2.4" diag. 4 : 3	5" diag. 16 : 9	2.2" diag. 4 : 3	?
Display Resolution & Type	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	176 x 220 pixels (~117 ppi) LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	320 x 240 pixels (~182 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	60 Hz	?	60 Hz	?	?
Battery	2,500 mAh	950 mAh	2,450 mAh	930 mAh	?
Processor	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	?	?
RAM	2 GB	?	1 GB	?	?
Storage	16 GB	? raw hardware	8 GB	? raw hardware	? raw hardware
Main Camera	8 megapixel	3 megapixel	5 megapixel	1 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	QCIF (176 x 144)	720p HD	QVGA (320 x 240)	-
Front Camera	2 megapixel	-	2 megapixel	-	-
Weight	5.29 oz (150g)	4 oz (113g)	6.5 oz (184g)	4.2 oz (119g)	5.01 oz (142g)
Dimensions	5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm)	3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm)	5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm)	3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	Android	(proprietary)	BlackBerry OS
Network Bands	4G LTE: 2, 4, 5, 13	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	LTE (Cat 4)	HSDPA 3.6	LTE (Cat 4)	HSDPA 3.6	1xRTT
Features
Flashlight	Yes	-	Yes	-	-
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	-	n/a	Yes	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3, T4 (very tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	-	Yes	-	Yes	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
USB	Yes Micro-USB	Yes Micro-USB	Yes Micro-USB	Yes	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 b,g,n)	-	-
Contacts
Picture ID	n/a	Yes	n/a	Yes	n/a
Ringer ID	n/a	Yes	n/a	Yes	n/a
Customization
Custom Graphics	n/a	Yes	n/a	Yes	n/a
Custom Ringtones	n/a	Yes	n/a	Yes	n/a
Real-Music Ringers	n/a	Yes	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	Yes	n/a
WAP / Web Browser	n/a	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	Yes
Touch Screen	Yes Capacitive	-	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	-
Messaging
Email Client	n/a	Yes	n/a	Yes	n/a
Instant Messaging	n/a	Yes	n/a	Yes	n/a
MMS	n/a	Yes	n/a	Yes	n/a
Text Messaging Templates	n/a	Yes	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	Yes	-	Yes	-	-
Music Player	n/a	Yes	n/a	Yes	n/a
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	Yes	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	-	n/a	-	n/a
Voice Memo	n/a	Yes	n/a	Yes	n/a
Software
Games	n/a	Yes	n/a	Yes	n/a
Java (J2ME)	n/a	Yes	n/a	Yes	n/a
Voice
HD Voice	Yes	-	-	-	-
Headset Jack (2.5 mm)	n/a	-	n/a	-	n/a
Speaker Phone	Yes	Yes	Yes	Yes	-
	ZTE Blade Vantage	ZTE Z331	Coolpad Defiant	Pantech Reveal C790	BlackBerry 7750
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	ZTE Blade Vantage	ZTE Z331	Coolpad Defiant	Pantech Reveal C790	BlackBerry 7750