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Phone	BlackBerry 7750	ZTE Grand X	LG Optimus Zone
Current U.S. Carriers	(none)	(none)	(none)
Global Availability	Released	Released	Released
Display Size	?	5" diag. 16 : 9	3.2" diag. 4 : 3
Display Resolution & Type	240 x 240 pixels LCD (Color)	540 x 960 pixels (~220 ppi) LCD (TFT/TFD)	240 x 320 pixels (~125 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	60 Hz
Battery	?	2,300 mAh	1,540 mAh
Processor	?	1.2 GHz Qualcomm Snapdragon 200 MSM8210	800 MHz Qualcomm Snapdragon S1 MSM7625A
RAM	?	1 GB	512 MB
Storage	? raw hardware	4 GB	4 GB
Main Camera	-	5 megapixel	3 megapixel
Wide Camera	-	-	-
Tele Camera	-	-	-
Video Capture	-	720p HD	VGA (640 x 480)
Front Camera	-	1 megapixel	-
Weight	5.01 oz (142g)	6.06 oz (172g)	3.88 oz (110g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	5.7" x 2.87" x 0.37" (145 x 73 x 9.4 mm)	4.04" x 2.42" x 0.47" (103 x 61 x 11.9 mm)
Platform / OS	BlackBerry OS	Android	Android
Network Bands	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	1xRTT	HSPA+ 21	EVDO rA
Features
Accessibility
Hearing Aid Compatible	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M4 (very compatible)
TTY/TDD (Digital)	Yes	Yes	Yes
Alerts
Ringer Profiles	Yes	-	-
Connectivity
Bluetooth	-	Yes	Yes
USB	Yes	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)
Input
Side Keys	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-
Touch Screen	-	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	-	Yes	Yes
Music
Headphone Jack (3.5mm)	-	Yes	Yes
Voice
HD Voice	-	Yes	-
Speaker Phone	-	Yes	Yes
	BlackBerry 7750	ZTE Grand X	LG Optimus Zone
	X >	< X >	< X

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


Phone	BlackBerry 7750	ZTE Grand X	LG Optimus Zone