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Specifications
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Phone	Huawei Ascend Mate2	BlackBerry Q10 (GSM)	Samsung SCH-U550	Nokia E66	BlackBerry 6510
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	6.1" diag. 16 : 9	3.1" diag. 1 : 1	2.1" diag. 4 : 3	2.4" diag. 4 : 3	?
Display Resolution & Type	720 x 1280 pixels (~241 ppi) LCD (TFT/TFD)	720 x 720 pixels (~328 ppi) AMOLED	176 x 220 pixels (~134 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	160 x 100 pixels
Display Refresh	60 Hz	?	?	?	?
Battery	3,900 mAh	2,100 mAh	800 mAh	1,000 mAh	900 mAh
Processor	1.6 GHz Qualcomm Snapdragon 400 MSM8928	1.5 GHz Qualcomm Snapdragon S4	?	?	?
RAM	2 GB	2 GB	?	?	?
Storage	16 GB	16 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	13 megapixel	8 megapixel	1 megapixel	3 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	1080p HD	?	QVGA (320 x 240)	-
Front Camera	5 megapixel	2 megapixel	-	-	-
Weight	7.24 oz (205g)	4.9 oz (139g)	3.17 oz (90g)	4.27 oz (121g)	5.64 oz (160g)
Dimensions	6.32" x 3.35" x 0.38" (161 x 85 x 9.6 mm)	4.71" x 2.63" x 0.41" (120 x 67 x 10.3 mm)	3.76" x 1.92" x 0.68" (96 x 49 x 17.3 mm)	4.21" x 1.93" x 0.51" (107 x 49 x 13 mm)	4.53" x 2.95" x 0.95" (115 x 75 x 24.1 mm)
Form Factor	Slab	Slab	Clamshell	Slide	Slab
Platform / OS	Android	BlackBerry 10	(proprietary)	S60 (Symbian)	BlackBerry OS
Network Bands	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	iDEN: 800
Data Technology	LTE (Cat 4)	LTE (Cat 3)	EVDO r0	HSDPA 3.6	-
Features
Flashlight	Yes	-	-	-	-
GPS / Location	n/a	n/a	Yes	n/a	n/a
Accessibility
Adjustable Text Size	n/a	n/a	-	n/a	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	-
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	-	-	-
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	Yes	-	Yes	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Infrared (IR)	-	-	-	Yes	-
Mobile Hotspot	n/a	n/a	-	n/a	n/a
NFC	-	Yes	-	-	-
USB	Yes Micro-USB	Yes Micro-USB	-	Yes Micro-USB	Yes Mini-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 a,b,g,n)	-	Yes 802.11 b,g	-
Contacts
Picture ID	n/a	n/a	Yes	n/a	n/a
Ringer ID	n/a	n/a	Yes	n/a	n/a
Voice Dialing	n/a	n/a	Yes	n/a	n/a
Customization
Custom Graphics	n/a	n/a	Yes	n/a	n/a
Custom Ringtones	n/a	n/a	Yes	n/a	n/a
Real-Music Ringers	n/a	n/a	Yes	n/a	n/a
Data & Network
Data Tethering	n/a	n/a	Yes	n/a	n/a
WAP / Web Browser	n/a	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	n/a	n/a
Side Keys	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	n/a	-	n/a	n/a
EMS / Picture Messaging	n/a	n/a	Yes	n/a	n/a
Instant Messaging	n/a	n/a	-	n/a	n/a
MMS	n/a	n/a	Yes	n/a	n/a
Text Messaging Templates	n/a	n/a	Yes	n/a	n/a
Music
FM Radio	Yes	Yes	-	Yes	-
Headphone Jack (3.5mm)	Yes	Yes	-	-	-
Music Player	n/a	n/a	Yes	n/a	n/a
Photo & Video
DLNA	Yes	Yes	-	-	-
Miracast	Yes	-	-	-	-
TV Output	-	Yes	-	-	-
Video Calling	n/a	n/a	-	n/a	n/a
Productivity
Alarm	n/a	n/a	Yes	n/a	n/a
Calculator	n/a	n/a	Yes	n/a	n/a
Calendar	n/a	n/a	Yes	n/a	n/a
To-Do List	n/a	n/a	-	n/a	n/a
Voice Memo	n/a	n/a	Yes	n/a	n/a
Software
BREW	n/a	n/a	Yes	n/a	n/a
Games	n/a	n/a	Yes	n/a	n/a
Java (J2ME)	n/a	n/a	-	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	Yes	n/a	n/a
Push-To-Talk	-	-	-	-	Yes
Speaker Phone	Yes	Yes	Yes	Yes	-
	* Some versions only
	Huawei Ascend Mate2	BlackBerry Q10 (GSM)	Samsung SCH-U550	Nokia E66	BlackBerry 6510
	X >	< X >	< X >	< X >	< X

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


Phone	Huawei Ascend Mate2	BlackBerry Q10 (GSM)	Samsung SCH-U550	Nokia E66	BlackBerry 6510