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Phone	Samsung SPH-N400	Samsung SPH-A250	ZTE Z998 / Unico LTE	Audiovox CDM-8500	BlackBerry Curve 9370
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Not yet released	Released	Released	Released
Display Size	?	?	4.5" diag. 16 : 9	?	2.4" diag. 4 : 3
Display Resolution & Type	128 x 128 pixels LCD (STN)	?	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	?	480 x 360 pixels (~246 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	?
Battery	?	?	2,070 mAh	?	1,000 mAh
Processor	?	?	1.2 GHz Qualcomm Snapdragon 400 MSM8930	?	800 MHz Marvell
RAM	?	?	1 GB	?	?
Storage	? raw hardware	? raw hardware	4 GB	? raw hardware	1 GB
Main Camera	-	-	5 megapixel	-	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	720p HD	-	VGA (640 x 480)
Front Camera	-	-	1 megapixel	-	-
Weight	4 oz (113g)	2.82 oz (80g)	4.8 oz (136g)	3.2 oz (91g)	3.49 oz (99g)
Dimensions	4.25" x 2.04" x 0.82" (108 x 52 x 20.8 mm)	2.76" x 1.91" x 0.83" (70 x 49 x 21.1 mm)	5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm)	3.3" x 1.6" x 0.9" (84 x 41 x 22.9 mm)	4.29" x 2.36" x 0.43" (109 x 60 x 10.9 mm)
Form Factor	Flip	Clamshell	Slab	Clamshell	Slab
Platform / OS	(proprietary)	(proprietary)	Android	(proprietary)	BlackBerry OS
Network Bands	CDMA: 850, 1900 AMPS: 850	CDMA: 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	-	LTE (Cat 3)	1xRTT	EVDO rA
Features
GPS / Location	Yes	-	n/a	Yes	n/a
Accessibility
Adjustable Text Size	-	-	n/a	-	n/a
Hearing Aid Compatible	-	-	Yes M3, T4 (very tele-coil compatible)	-	Yes M3 (mostly compatible)
Multiple Languages	Yes	-	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	-	-	Yes	-	Yes
Mobile Hotspot	-	-	n/a	-	n/a
NFC	-	-	-	-	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)
Contacts
Picture ID	Yes	-	n/a	-	n/a
Ringer ID	Yes	-	n/a	Yes	n/a
Voice Dialing	Yes	Yes	n/a	Yes	n/a
Customization
Custom Graphics	Yes	-	n/a	-	n/a
Custom Ringtones	Yes	-	n/a	-	n/a
Real-Music Ringers	-	-	n/a	-	n/a
Data & Network
Data Tethering	Yes	Yes	n/a	Yes	n/a
WAP / Web Browser	Yes	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	-	-	Yes Capacitive	-	-
Memory
Memory Card Slot	-	-	Yes	-	Yes
Messaging
Email Client	-	-	n/a	-	n/a
Instant Messaging	-	-	n/a	-	n/a
MMS	-	-	n/a	-	n/a
Text Messaging Templates	-	-	n/a	-	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	-	-	n/a	-	n/a
Productivity
Alarm	Yes	Yes	n/a	Yes	n/a
Calculator	Yes	Yes	n/a	Yes	n/a
Calendar	Yes	Yes	n/a	Yes	n/a
To-Do List	Yes	Yes	n/a	-	n/a
Voice Memo	-	-	n/a	Yes	n/a
Software
BREW	-	-	n/a	Yes *	n/a
Games	Yes	-	n/a	Yes	n/a
Java (J2ME)	Yes	-	n/a	-	n/a
Voice
Headset Jack (2.5 mm)	Yes	Yes	n/a	Yes	n/a
Speaker Phone	Yes	-	Yes	Yes	Yes
	* Some versions only
	Samsung SPH-N400	Samsung SPH-A250	ZTE Z998 / Unico LTE	Audiovox CDM-8500	BlackBerry Curve 9370
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Samsung SPH-N400	Samsung SPH-A250	ZTE Z998 / Unico LTE	Audiovox CDM-8500	BlackBerry Curve 9370