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Phone	Coolpad Defiant	Nokia Lumia 900	Huawei Ascend	ZTE Blade Vantage	Samsung SCH-A645
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5" diag. 16 : 9	4.3" diag. 5 : 3	3.5" diag. 5 : 3	5" diag. 16 : 9	?
Display Resolution & Type	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) AMOLED	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)
Display Refresh	60 Hz	?	60 Hz	60 Hz	?
Battery	2,450 mAh	1,830 mAh	1,500 mAh	2,500 mAh	1,000 mAh
Processor	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	1.4 GHz Qualcomm S2 APQ8055	528 MHz Qualcomm S1 MSM7625	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?
RAM	1 GB	512 MB	?	2 GB	?
Storage	8 GB	16 GB	? raw hardware	16 GB	? raw hardware
Main Camera	5 megapixel	8 megapixel	3 megapixel	8 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	720p HD	CIF (352 x 288)	720p HD	-
Front Camera	2 megapixel	1 megapixel	-	2 megapixel	-
Weight	6.5 oz (184g)	5.6 oz (159g)	4.76 oz (135g)	5.29 oz (150g)	3.2 oz (91g)
Dimensions	5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm)	5.03" x 2.7" x 0.45" (128 x 69 x 11.4 mm)	4.57" x 2.44" x 0.55" (116 x 62 x 14 mm)	5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm)	3.54" x 1.79" x 0.94" (90 x 45 x 23.9 mm)
Form Factor	Slab	Slab	Slab	Slab	Clamshell
Platform / OS	Android	Windows	Android	Android	(proprietary)
Network Bands	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	4G LTE: 4, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1700, 1900	4G LTE: 2, 4, 5, 13	CDMA: 850, 1900 AMPS: 850
Data Technology	LTE (Cat 4)	LTE (Cat 3)	EVDO rA	LTE (Cat 4)	1xRTT
Features
Flashlight	Yes	-	-	Yes	-
GPS / Location	n/a	n/a	n/a	n/a	Yes
Accessibility
Hearing Aid Compatible	Yes	Yes	Yes	Yes	Yes
Multiple Languages	n/a	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Mobile Hotspot	n/a	n/a	n/a	n/a	-
USB	Yes Micro-USB	Yes Micro-USB	Yes	Yes Micro-USB	-
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	n/a	n/a	n/a	Yes
Ringer ID	n/a	n/a	n/a	n/a	-
Voice Dialing	n/a	n/a	n/a	n/a	Yes
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	-
Data & Network
Data Tethering	n/a	n/a	n/a	n/a	-
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	Yes
Touch Screen	Yes	Yes	Yes	Yes	-
Memory
Memory Card Slot	Yes	-	Yes	Yes	-
Messaging
Email Client	n/a	n/a	n/a	n/a	-
EMS / Picture Messaging	n/a	n/a	n/a	n/a	Yes
Instant Messaging	n/a	n/a	n/a	n/a	-
MMS	n/a	n/a	n/a	n/a	-
Text Messaging Templates	n/a	n/a	n/a	n/a	Yes
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	Yes	Yes	-	Yes	-
Music Player	n/a	n/a	n/a	n/a	-
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
BREW	n/a	n/a	n/a	n/a	Yes *
Games	n/a	n/a	n/a	n/a	Yes *
Voice
HD Voice	-	-	-	Yes	-
Headset Jack (2.5 mm)	n/a	n/a	n/a	n/a	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Coolpad Defiant	Nokia Lumia 900	Huawei Ascend	ZTE Blade Vantage	Samsung SCH-A645
	X >	< X >	< X >	< X >	< X

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


Phone	Coolpad Defiant	Nokia Lumia 900	Huawei Ascend	ZTE Blade Vantage	Samsung SCH-A645