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Specifications
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Phone	BlackBerry 8830	Motorola V180 / V186 / V188	Motorola Charm	ZTE Z998 / Unico LTE	Samsung SCH-A530
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	2.8" diag. 4 : 3	4.5" diag. 16 : 9	?
Display Resolution & Type	320 x 240 pixels LCD (TFT/TFD)	128 x 128 pixels LCD (STN)	320 x 240 pixels (~143 ppi) LCD (TFT/TFD)	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	1,400 mAh	820 mAh	1,170 mAh	2,070 mAh	?
Processor	?	?	720 MHz TI OMAP3410	1.2 GHz Qualcomm Snapdragon 400 MSM8930	?
RAM	?	?	?	1 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	4 GB	? raw hardware
Main Camera	-	-	3 megapixel	5 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	?	720p HD	-
Front Camera	-	-	-	1 megapixel	-
Weight	4.6 oz (130g)	3.26 oz (92g)	3.88 oz (110g)	4.8 oz (136g)	3 oz (85g)
Dimensions	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)	3.43" x 1.75" x 0.91" (87 x 44 x 23.1 mm)	3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm)	5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm)	3.18" x 1.67" x 0.9" (81 x 42 x 22.9 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Clamshell
Platform / OS	BlackBerry OS	(proprietary)	Android	Android	(proprietary)
Network Bands	CDMA: 850, 1900 GSM: 900, 1800 *	GSM: 850, 1800, 1900 *	WCDMA: 4 GSM: 850, 900, 1800, 1900 *	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900
Data Technology	EVDO r0	GPRS	HSDPA 3.6	LTE (Cat 3)	1xRTT
Features
GPS / Location	n/a	-	n/a	n/a	Yes
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	-
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	-	Yes M3, T4 (very tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	-	Yes	-	-	Yes
Ringer Profiles	Yes	Yes	-	-	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	-
Mobile Hotspot	n/a	-	n/a	n/a	-
USB	Yes	Yes	Yes Micro-USB	Yes Micro-USB	-
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	Yes	n/a	n/a	Yes
Ringer ID	n/a	Yes	n/a	n/a	Yes
Voice Dialing	n/a	Yes	n/a	n/a	Yes
Customization
Changeable Body Plates	-	Yes	-	-	-
Custom Graphics	n/a	Yes	n/a	n/a	Yes
Custom Ringtones	n/a	Yes	n/a	n/a	Yes
Real-Music Ringers	n/a	Yes	n/a	n/a	-
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	Yes
WAP / Web Browser	n/a	Yes	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	Yes	-	-
Touch Screen	-	-	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	Yes	-	Yes	Yes	-
Messaging
Email Client	n/a	-	n/a	n/a	-
EMS / Picture Messaging	n/a	Yes	n/a	n/a	-
Instant Messaging	n/a	Yes	n/a	n/a	-
MMS	n/a	Yes	n/a	n/a	-
Text Messaging Templates	n/a	Yes	n/a	n/a	-
Music
Headphone Jack (3.5mm)	-	-	Yes	Yes	-
Music Player	n/a	-	n/a	n/a	-
Productivity
Alarm	n/a	Yes	n/a	n/a	Yes
Calculator	n/a	Yes	n/a	n/a	Yes
Calendar	n/a	Yes	n/a	n/a	Yes
To-Do List	n/a	-	n/a	n/a	Yes
Voice Memo	n/a	-	n/a	n/a	Yes
Software
BREW	n/a	-	n/a	n/a	Yes
Games	n/a	Yes	n/a	n/a	Yes
Java (J2ME)	n/a	Yes	n/a	n/a	-
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	n/a	Yes
Push-To-Talk	Yes *	-	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	-
	* Some versions only
	BlackBerry 8830	Motorola V180 / V186 / V188	Motorola Charm	ZTE Z998 / Unico LTE	Samsung SCH-A530
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 8830	Motorola V180 / V186 / V188	Motorola Charm	ZTE Z998 / Unico LTE	Samsung SCH-A530