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Phone	LG VX-8550 Chocolate	BLU Pure View	ZTE Z331	LG VX-8500 Chocolate	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	5.7" diag. 18 : 9	2.4" diag. 4 : 3	?	?
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	720 x 1440 pixels (~282 ppi) LCD (TFT/TFD)	176 x 220 pixels (~117 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	?	60 Hz	?	?	?
Battery	800 mAh	3,000 mAh	950 mAh	800 mAh	?
Processor	?	1.3 GHz MediaTek 6753	?	?	?
RAM	?	3 GB	?	?	?
Storage	? raw hardware	32 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	1 megapixel	13 megapixel	3 megapixel	1 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QCIF (176 x 144)	1080p HD	QCIF (176 x 144)	QCIF (176 x 144)	-
Front Camera	-	8 megapixel	-	-	-
Weight	3.24 oz (92g)	6.47 oz (183g)	4 oz (113g)	3.53 oz (100g)	5.01 oz (142g)
Dimensions	3.85" x 1.87" x 0.67" (98 x 47 x 17 mm)	6" x 2.82" x 0.32" (152 x 72 x 8.1 mm)	3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm)	3.8" x 1.88" x 0.69" (97 x 48 x 17.5 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slide	Slab	Clamshell	Slide	Slab
Platform / OS	(proprietary)	Android	(proprietary)	(proprietary)	BlackBerry OS
Network Bands	CDMA: 850, 1900	4G LTE: 1, 2, 3, 4, 7, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900
Data Technology	EVDO r0	LTE (Cat 4)	HSDPA 3.6	EVDO r0	1xRTT
Features
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	-	Yes	-	-	-
GPS / Location	Yes	n/a	Yes	Yes	n/a
Accessibility
Hearing Aid Compatible	Yes M4 (very compatible)	-	Yes M3, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	-
Multiple Languages	Yes	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	-	Yes	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
USB	Yes	Yes Micro-USB	Yes Micro-USB	-	Yes
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	-	-
Contacts
Picture ID	Yes	n/a	Yes	Yes	n/a
Ringer ID	Yes	n/a	Yes	Yes	n/a
Voice Dialing	Yes	n/a	-	Yes	n/a
Customization
Custom Graphics	Yes	n/a	Yes	Yes	n/a
Custom Ringtones	Yes	n/a	Yes	Yes	n/a
Real-Music Ringers	Yes	n/a	Yes	Yes	n/a
Data & Network
Data Tethering	Yes	n/a	Yes	Yes	n/a
Dual-SIM	-	Yes	-	-	-
External Antenna Jack	-	n/a	-	Yes	n/a
WAP / Web Browser	Yes	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	-	Yes Capacitive	-	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	-
Messaging
Email Client	-	n/a	Yes	-	n/a
Instant Messaging	-	n/a	Yes	-	n/a
MMS	Yes	n/a	Yes	Yes	n/a
Text Messaging Templates	Yes	n/a	Yes	Yes	n/a
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	-	Yes	-	-	-
Music Player	Yes	n/a	Yes	Yes	n/a
Power
Fast Charging	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	Yes	Yes	n/a
Calculator	Yes	n/a	Yes	Yes	n/a
Calendar	Yes	n/a	Yes	Yes	n/a
To-Do List	-	n/a	-	-	n/a
Voice Memo	Yes	n/a	Yes	Yes	n/a
Software
BREW	Yes	n/a	-	Yes	n/a
Games	Yes	n/a	Yes	Yes	n/a
Java (J2ME)	-	n/a	Yes	-	n/a
Voice
Headset Jack (2.5 mm)	Yes	n/a	-	-	n/a
Speaker Phone	Yes	Yes	Yes	Yes *	-
	* Some versions only
	LG VX-8550 Chocolate	BLU Pure View	ZTE Z331	LG VX-8500 Chocolate	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	LG VX-8550 Chocolate	BLU Pure View	ZTE Z331	LG VX-8500 Chocolate	BlackBerry 7750