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	X >	< X >	< X >	< X >	< X

Phone	Huawei Ascend	Samsung Array / Montage	Samsung SCH-A990	Huawei W1	Motorola V551 / V330 / V547 / V555 / V557
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	2.4" diag. 4 : 3	?	4" diag. 5 : 3	?
Display Resolution & Type	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	?
Battery	1,500 mAh	1,000 mAh	1,000 mAh	1,950 mAh	820 mAh
Processor	528 MHz Qualcomm S1 MSM7625	480 MHz Qualcomm QSC6155	?	1.2 GHz Qualcomm Snapdragon 400 MSM8230	?
RAM	?	128 MB	?	512 MB	?
Storage	? raw hardware	256 MB	? raw hardware	4 GB	? raw hardware
Main Camera	3 megapixel	2 megapixel	3 megapixel	5 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	CIF (352 x 288)	QCIF (176 x 144)	?	720p HD	?
Front Camera	-	-	-	Yes	-
Weight	4.76 oz (135g)	4.14 oz (117g)	4.4 oz (125g)	4.41 oz (125g)	4.23 oz (120g)
Dimensions	4.57" x 2.44" x 0.55" (116 x 62 x 14 mm)	4.41" x 2.12" x 0.59" (112 x 54 x 15 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm)	3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm)
Form Factor	Slab	Slide	Clamshell	Slab	Clamshell
Platform / OS	Android	(proprietary)	(proprietary)	Windows	(proprietary)
Network Bands	CDMA: 850, 1700, 1900	CDMA: 800, 850, 1900	CDMA: 850, 1900	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900 *
Data Technology	EVDO rA	1xRTT	EVDO r0	HSPA+ 21	EDGE
Features
Flashlight	-	-	Yes	-	-
GPS / Location	n/a	Yes	Yes	n/a	-
Accessibility
Adjustable Text Size	n/a	-	-	n/a	-
Hearing Aid Compatible	Yes M4 (very compatible)	Yes M3, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)	-
Multiple Languages	n/a	Yes	Yes	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Extra Display	-	-	Yes	-	Yes
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
USB	Yes	Yes Micro-USB	Yes	Yes Micro-USB	Yes
Wi-Fi	Yes 802.11 b,g	-	-	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	Yes	Yes	n/a	Yes
Ringer ID	n/a	Yes	Yes	n/a	Yes
Voice Dialing	n/a	Yes	Yes	n/a	Yes
Customization
Custom Graphics	n/a	Yes	Yes	n/a	Yes
Custom Ringtones	n/a	Yes	Yes	n/a	Yes
Real-Music Ringers	n/a	Yes	Yes	n/a	Yes
Data & Network
Data Tethering	n/a	-	Yes	n/a	Yes
WAP / Web Browser	n/a	Yes	Yes	n/a	Yes
Input
Predictive Text Entry	n/a	Yes	Yes	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	-
Touch Screen	Yes Capacitive	-	-	Yes Capacitive	-
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	Yes
Instant Messaging	n/a	-	-	n/a	Yes
MMS	n/a	Yes	Yes	n/a	Yes
Text Messaging Templates	n/a	Yes	Yes	n/a	Yes
Music
Headphone Jack (3.5mm)	-	Yes	-	Yes	-
Music Player	n/a	Yes	Yes	n/a	-
Stereo Speakers	-	-	Yes	-	-
Photo & Video
TV Output	-	-	Yes	-	-
Productivity
Alarm	n/a	Yes	Yes	n/a	Yes
Calculator	n/a	Yes	Yes	n/a	Yes
Calendar	n/a	Yes	Yes	n/a	Yes
To-Do List	n/a	-	-	n/a	-
Voice Memo	n/a	Yes	Yes	n/a	Yes
Software
BREW	n/a	-	Yes	n/a	-
Games	n/a	Yes	Yes	n/a	Yes
Java (J2ME)	n/a	Yes	-	n/a	Yes
Voice
Headset Jack (2.5 mm)	n/a	-	-	n/a	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Huawei Ascend	Samsung Array / Montage	Samsung SCH-A990	Huawei W1	Motorola V551 / V330 / V547 / V555 / V557
	X >	< X >	< X >	< X >	< X

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


Phone	Huawei Ascend	Samsung Array / Montage	Samsung SCH-A990	Huawei W1	Motorola V551 / V330 / V547 / V555 / V557