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Phone	Samsung SCH-A990	Huawei Ascend Mate2	Samsung Instinct S30	Samsung Omnia i910	ZTE Z998 / Unico LTE
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	6.1" diag. 16 : 9	3.2" diag. 16 : 9	3.2" diag. 5 : 3	4.5" diag. 16 : 9
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	720 x 1280 pixels (~241 ppi) LCD (TFT/TFD)	240 x 432 pixels (~154 ppi) LCD (TFT/TFD)	240 x 400 pixels (~146 ppi) LCD (TFT/TFD)	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	60 Hz
Battery	1,000 mAh	3,900 mAh	1,000 mAh	1,440 mAh	2,070 mAh
Processor	?	1.6 GHz Qualcomm Snapdragon 400 MSM8928	?	624 MHz Marvell PXA312	1.2 GHz Qualcomm Snapdragon 400 MSM8930
RAM	?	2 GB	?	?	1 GB
Storage	? raw hardware	16 GB	? raw hardware	8 GB	4 GB
Main Camera	3 megapixel	13 megapixel	2 megapixel	5 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	1080p HD	?	VGA (640 x 480)	720p HD
Front Camera	-	5 megapixel	-	-	1 megapixel
Weight	4.4 oz (125g)	7.24 oz (205g)	3.88 oz (110g)	4.16 oz (118g)	4.8 oz (136g)
Dimensions	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	6.32" x 3.35" x 0.38" (161 x 85 x 9.6 mm)	4.61" x 2.16" x 0.52" (117 x 55 x 13.2 mm)	4.4" x 2.24" x 0.51" (112 x 57 x 13 mm)	5.2" x 2.6" x 0.4" (132 x 66 x 10.2 mm)
Form Factor	Clamshell	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	(proprietary)	Windows Mobile Professional	Android
Network Bands	CDMA: 850, 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	EVDO r0	LTE (Cat 4)	EVDO r0	EVDO rA	LTE (Cat 3)
Features
Flashlight	Yes	Yes	-	Yes	-
GPS / Location	Yes	n/a	Yes	n/a	n/a
Accessibility
Adjustable Text Size	-	n/a	-	n/a	n/a
Hearing Aid Compatible	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M4 (very compatible)	Yes M3, T4 (very tele-coil compatible)
Multiple Languages	Yes	n/a	-	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	Yes	-	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	-	n/a	-	n/a	n/a
USB	Yes	Yes Micro-USB	-	Yes	Yes Micro-USB
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	Yes	n/a	n/a
Ringer ID	Yes	n/a	Yes	n/a	n/a
Voice Dialing	Yes	n/a	Yes	n/a	n/a
Customization
Custom Graphics	Yes	n/a	Yes	n/a	n/a
Custom Ringtones	Yes	n/a	Yes	n/a	n/a
Real-Music Ringers	Yes	n/a	Yes	n/a	n/a
Data & Network
Data Tethering	Yes	n/a	Yes	n/a	n/a
WAP / Web Browser	Yes	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	-	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Stylus	-	-	Yes	Yes	-
Touch Screen	-	Yes Capacitive	Yes	Yes	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	-	n/a	Yes	n/a	n/a
EMS / Picture Messaging	Yes	n/a	-	n/a	n/a
Instant Messaging	-	n/a	Yes	n/a	n/a
MMS	Yes	n/a	-	n/a	n/a
Text Messaging Templates	Yes	n/a	-	n/a	n/a
Music
FM Radio	-	Yes	-	Yes	-
Headphone Jack (3.5mm)	-	Yes	Yes	-	Yes
Music Player	Yes	n/a	Yes	n/a	n/a
Stereo Speakers	Yes	-	-	-	-
Photo & Video
DLNA	-	Yes	-	Yes	-
Miracast	-	Yes	-	-	-
TV Output	Yes	-	-	Yes	-
Productivity
Alarm	Yes	n/a	Yes	n/a	n/a
Calculator	Yes	n/a	Yes	n/a	n/a
Calendar	Yes	n/a	Yes	n/a	n/a
To-Do List	-	n/a	-	n/a	n/a
Voice Memo	Yes	n/a	-	n/a	n/a
Software
BREW	Yes	n/a	-	n/a	n/a
Games	Yes	n/a	Yes	n/a	n/a
Java (J2ME)	-	n/a	Yes	n/a	n/a
Voice
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SCH-A990	Huawei Ascend Mate2	Samsung Instinct S30	Samsung Omnia i910	ZTE Z998 / Unico LTE
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SCH-A990	Huawei Ascend Mate2	Samsung Instinct S30	Samsung Omnia i910	ZTE Z998 / Unico LTE