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Phone	BlackBerry 8830	Motorola V551 / V330 / V547 / V555 / V557	ZTE Z998 / Unico LTE	LG VX-8500 Chocolate	LG Tritan AX-840 / UX-840
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	4.5" diag. 16 : 9	?	3" diag. 5 : 3
Display Resolution & Type	320 x 240 pixels LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	240 x 400 pixels (~155 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	?
Battery	1,400 mAh	820 mAh	2,070 mAh	800 mAh	950 mAh
Processor	?	?	1.2 GHz Qualcomm Snapdragon 400 MSM8930	?	?
RAM	?	?	1 GB	?	?
Storage	? raw hardware	? raw hardware	4 GB	? raw hardware	? raw hardware
Main Camera	-	Yes	5 megapixel	1 megapixel	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	720p HD	QCIF (176 x 144)	QVGA (320 x 240)
Front Camera	-	-	1 megapixel	-	-
Weight	4.6 oz (130g)	4.23 oz (120g)	4.8 oz (136g)	3.53 oz (100g)	5.03 oz (143g)
Dimensions	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)	3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm)	5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm)	3.8" x 1.88" x 0.69" (97 x 48 x 17.5 mm)	4.45" x 2.24" x 0.65" (113 x 57 x 16.5 mm)
Form Factor	Slab	Clamshell	Slab	Slide	Slide
Platform / OS	BlackBerry OS	(proprietary)	Android	(proprietary)	(proprietary)
Network Bands	CDMA: 850, 1900 GSM: 900, 1800 *	GSM: 850, 900, 1800, 1900 *	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	CDMA: 850, 1900
Data Technology	EVDO r0	EDGE	LTE (Cat 3)	EVDO r0	EVDO r0
Features
GPS / Location	n/a	-	n/a	Yes	Yes
Accessibility
Adjustable Text Size	n/a	-	n/a	-	Yes
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	Yes M3, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	n/a	Yes	n/a	Yes	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	Yes	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	n/a	-	n/a	-	-
USB	Yes	Yes	Yes Micro-USB	-	Yes Micro-USB
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	-	-
Contacts
Picture ID	n/a	Yes	n/a	Yes	Yes
Ringer ID	n/a	Yes	n/a	Yes	Yes
Voice Dialing	n/a	Yes	n/a	Yes	Yes
Customization
Custom Graphics	n/a	Yes	n/a	Yes	Yes
Custom Ringtones	n/a	Yes	n/a	Yes	Yes
Real-Music Ringers	n/a	Yes	n/a	Yes	Yes
Data & Network
Data Tethering	n/a	Yes	n/a	Yes	-
External Antenna Jack	n/a	-	n/a	Yes	-
WAP / Web Browser	n/a	Yes	n/a	Yes	Yes
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	-
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	-	Yes
Touch Screen	-	-	Yes Capacitive	-	Yes
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	Yes	n/a	-	Yes
EMS / Picture Messaging	n/a	Yes	n/a	-	-
Instant Messaging	n/a	Yes	n/a	-	Yes
MMS	n/a	Yes	n/a	Yes	Yes
Text Messaging Templates	n/a	Yes	n/a	Yes	Yes
Music
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	n/a	-	n/a	Yes	Yes
Productivity
Alarm	n/a	Yes	n/a	Yes	Yes
Calculator	n/a	Yes	n/a	Yes	Yes
Calendar	n/a	Yes	n/a	Yes	Yes
To-Do List	n/a	-	n/a	-	-
Voice Memo	n/a	Yes	n/a	Yes	Yes
Software
BREW	n/a	-	n/a	Yes	Yes
Games	n/a	Yes	n/a	Yes	Yes
Java (J2ME)	n/a	Yes	n/a	-	-
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	-	-
Push-To-Talk	Yes *	-	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes *	Yes
	* Some versions only
	BlackBerry 8830	Motorola V551 / V330 / V547 / V555 / V557	ZTE Z998 / Unico LTE	LG VX-8500 Chocolate	LG Tritan AX-840 / UX-840
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 8830	Motorola V551 / V330 / V547 / V555 / V557	ZTE Z998 / Unico LTE	LG VX-8500 Chocolate	LG Tritan AX-840 / UX-840