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Specifications
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Phone	BlackBerry 7750	Nokia 6310i	AT&T Vista	Coolpad Defiant	HTC HD7 / HD7S
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	5.5" diag. 18 : 9	5" diag. 16 : 9	4.3" diag. 5 : 3
Display Resolution & Type	240 x 240 pixels LCD (Color)	96 x 65 pixels	720 x 1440 pixels (~293 ppi) LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	?	?	2,450 mAh	2,450 mAh	1,230 mAh
Processor	?	?	2 GHz MediaTek Helio A22 (MT6761V)	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	1 GHz Qualcomm Snapdragon S1 QSD8250
RAM	?	?	3 GB	1 GB	?
Storage	? raw hardware	? raw hardware	32 GB	8 GB	16 GB
Main Camera	-	-	8 megapixel	5 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	1080p HD	720p HD	720p HD
Front Camera	-	-	5 megapixel	2 megapixel	-
Weight	5.01 oz (142g)	3.92 oz (111g)	5.51 oz (156g)	6.5 oz (184g)	5.71 oz (162g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	5.08" x 1.85" x 0.75" (129 x 47 x 19.1 mm)	5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm)	5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm)	4.8" x 2.7" x 0.44" (122 x 69 x 11.2 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	BlackBerry OS	(proprietary)	Android	Android	Windows
Network Bands	CDMA: 850, 1900	GSM: 900, 1800, 1900	4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 *
Data Technology	1xRTT	GPRS	LTE (Cat 4)	LTE (Cat 4)	HSPA 7.2
Features
Flashlight	-	-	Yes	Yes	-
GPS / Location	n/a	Yes	n/a	n/a	n/a
Accessibility
Hearing Aid Compatible	-	-	Yes M4, T4 (very tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	-	Yes	Yes
Alerts
Ringer Profiles	Yes	Yes	-	-	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Infrared (IR)	-	Yes	-	-	-
USB	Yes	-	Yes USB Type C	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	-	Yes	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	Yes	n/a	n/a	n/a
Customization
Custom Graphics	n/a	-	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	-	-
Touch Screen	-	-	Yes Capacitive	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	-	-	Yes	Yes	-
Messaging
Email Client	n/a	-	n/a	n/a	n/a
EMS / Picture Messaging	n/a	Yes	n/a	n/a	n/a
MMS	n/a	-	n/a	n/a	n/a
Text Messaging Templates	n/a	Yes	n/a	n/a	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	n/a	-	n/a	n/a	n/a
Stereo Speakers	-	-	-	-	Yes
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	Yes	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	Yes	n/a	n/a	n/a
Voice Memo	n/a	Yes	n/a	n/a	n/a
Software
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	Yes	n/a	n/a	n/a
Voice
HD Voice	-	-	Yes	-	-
Headset Jack (2.5 mm)	n/a	-	n/a	n/a	n/a
Speaker Phone	-	-	Yes	Yes	Yes
	BlackBerry 7750	Nokia 6310i	AT&T Vista	Coolpad Defiant	HTC HD7 / HD7S
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7750	Nokia 6310i	AT&T Vista	Coolpad Defiant	HTC HD7 / HD7S