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Specifications
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Phone	Coolpad Defiant	Ericsson T66	Samsung SCH-A990	ZTE Blade Vantage	BlackBerry Storm2 9550
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5" diag. 16 : 9	?	?	5" diag. 16 : 9	3.3" diag. 4 : 3
Display Resolution & Type	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	?	240 x 320 pixels LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	360 x 480 pixels (~185 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	60 Hz	?
Battery	2,450 mAh	?	1,000 mAh	2,500 mAh	1,400 mAh
Processor	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	?	?	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?
RAM	1 GB	?	?	2 GB	?
Storage	8 GB	? raw hardware	? raw hardware	16 GB	? raw hardware
Main Camera	5 megapixel	-	3 megapixel	8 megapixel	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	?	720p HD	?
Front Camera	2 megapixel	-	-	2 megapixel	-
Weight	6.5 oz (184g)	2.08 oz (59g)	4.4 oz (125g)	5.29 oz (150g)	5.64 oz (160g)
Dimensions	5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm)	3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm)	4.43" x 2.45" x 0.55" (113 x 62 x 14 mm)
Form Factor	Slab	Slab	Clamshell	Slab	Slab
Platform / OS	Android	(proprietary)	(proprietary)	Android	BlackBerry OS
Network Bands	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 13	WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	LTE (Cat 4)	-	EVDO r0	LTE (Cat 4)	EVDO rA
Features
Flashlight	Yes	-	Yes	Yes	-
GPS / Location	n/a	-	Yes	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 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)
Multiple Languages	n/a	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
USB	Yes Micro-USB	-	Yes	Yes Micro-USB	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g
Contacts
Picture ID	n/a	-	Yes	n/a	n/a
Ringer ID	n/a	-	Yes	n/a	n/a
Voice Dialing	n/a	-	Yes	n/a	n/a
Customization
Custom Graphics	n/a	Yes	Yes	n/a	n/a
Custom Ringtones	n/a	Yes	Yes	n/a	n/a
Real-Music Ringers	n/a	-	Yes	n/a	n/a
Data & Network
Data Tethering	n/a	-	Yes	n/a	n/a
WAP / Web Browser	n/a	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	Yes Capacitive	-	-	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	-	n/a	n/a
EMS / Picture Messaging	n/a	Yes	Yes	n/a	n/a
Instant Messaging	n/a	-	-	n/a	n/a
MMS	n/a	-	Yes	n/a	n/a
Text Messaging Templates	n/a	Yes	Yes	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	-	-	Yes	Yes
Music Player	n/a	-	Yes	n/a	n/a
Stereo Speakers	-	-	Yes	-	-
Photo & Video
TV Output	-	-	Yes	-	-
Productivity
Alarm	n/a	Yes	Yes	n/a	n/a
Calculator	n/a	Yes	Yes	n/a	n/a
Calendar	n/a	Yes	Yes	n/a	n/a
To-Do List	n/a	Yes	-	n/a	n/a
Voice Memo	n/a	-	Yes	n/a	n/a
Software
BREW	n/a	-	Yes	n/a	n/a
Games	n/a	Yes	Yes	n/a	n/a
Java (J2ME)	n/a	-	-	n/a	n/a
Voice
HD Voice	-	-	-	Yes	-
Speaker Phone	Yes	-	Yes	Yes	Yes
	Coolpad Defiant	Ericsson T66	Samsung SCH-A990	ZTE Blade Vantage	BlackBerry Storm2 9550
	X >	< X >	< X >	< X >	< X

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


Phone	Coolpad Defiant	Ericsson T66	Samsung SCH-A990	ZTE Blade Vantage	BlackBerry Storm2 9550