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Specifications
	X >	< X >	< X >	< X >	< X

Phone	Huawei Ascend	Nokia N8-00	Samsung SGH-X640	Samsung SCH-A990	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	3.5" diag. 16 : 9	?	?	?
Display Resolution & Type	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	360 x 640 pixels (~210 ppi) AMOLED	128 x 160 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	?
Battery	1,500 mAh	1,200 mAh	800 mAh	1,000 mAh	820 mAh
Processor	528 MHz Qualcomm S1 MSM7625	680 MHz ARM 11	?	?	?
RAM	?	?	?	?	?
Storage	? raw hardware	16 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	3 megapixel	12 megapixel	Yes	3 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	CIF (352 x 288)	720p HD	-	?	?
Front Camera	-	Yes	-	-	-
Weight	4.76 oz (135g)	4.76 oz (135g)	3 oz (85g)	4.4 oz (125g)	4.23 oz (120g)
Dimensions	4.57" x 2.44" x 0.55" (116 x 62 x 14 mm)	4.47" x 2.32" x 0.51" (113 x 59 x 12.9 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm)
Form Factor	Slab	Slab	Clamshell	Clamshell	Clamshell
Platform / OS	Android	Symbian^3	(proprietary)	(proprietary)	(proprietary)
Network Bands	CDMA: 850, 1700, 1900	WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900 *
Data Technology	EVDO rA	HSPA 10.1	GPRS	EVDO r0	EDGE
Features
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	n/a	-	Yes	-
Accessibility
Adjustable Text Size	n/a	n/a	-	-	-
Hearing Aid Compatible	Yes M4 (very compatible)	-	-	Yes M3 (mostly compatible)	-
Multiple Languages	n/a	n/a	Yes	Yes	Yes
TTY/TDD (Digital)	Yes	Yes	-	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	Yes
Ringer Profiles	-	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
USB	Yes	Yes Micro-USB	-	Yes	Yes
Wi-Fi	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)	-	-	-
Contacts
Picture ID	n/a	n/a	Yes	Yes	Yes
Ringer ID	n/a	n/a	Yes	Yes	Yes
Voice Dialing	n/a	n/a	-	Yes	Yes
Customization
Custom Graphics	n/a	n/a	Yes	Yes	Yes
Custom Ringtones	n/a	n/a	Yes	Yes	Yes
Real-Music Ringers	n/a	n/a	-	Yes	Yes
Data & Network
Data Tethering	n/a	n/a	-	Yes	Yes
WAP / Web Browser	n/a	n/a	Yes	Yes	Yes
Input
Predictive Text Entry	n/a	n/a	Yes	Yes	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	Yes Capacitive	Yes Capacitive	-	-	-
Memory
Memory Card Slot	Yes	Yes	-	Yes	-
Messaging
Email Client	n/a	n/a	-	-	Yes
EMS / Picture Messaging	n/a	n/a	Yes	Yes	Yes
Instant Messaging	n/a	n/a	-	-	Yes
MMS	n/a	n/a	Yes	Yes	Yes
Text Messaging Templates	n/a	n/a	Yes	Yes	Yes
Music
FM Radio	-	Yes	-	-	-
FM Transmitter	n/a	n/a	-	-	-
Headphone Jack (3.5mm)	-	Yes	-	-	-
Music Player	n/a	n/a	-	Yes	-
Stereo Speakers	-	-	-	Yes	-
Photo & Video
TV Output	-	Yes	-	Yes	-
Video Calling	n/a	n/a	-	-	-
Productivity
Alarm	n/a	n/a	Yes	Yes	Yes
Calculator	n/a	n/a	Yes	Yes	Yes
Calendar	n/a	n/a	Yes	Yes	Yes
To-Do List	n/a	n/a	Yes	-	-
Voice Memo	n/a	n/a	Yes	Yes	Yes
Software
BREW	n/a	n/a	-	Yes	-
Games	n/a	n/a	Yes	Yes	Yes
Java (J2ME)	n/a	n/a	Yes	-	Yes
Voice
Headset Jack (2.5 mm)	n/a	n/a	Yes	-	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Huawei Ascend	Nokia N8-00	Samsung SGH-X640	Samsung SCH-A990	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	Nokia N8-00	Samsung SGH-X640	Samsung SCH-A990	Motorola V551 / V330 / V547 / V555 / V557