Sony Ericsson Vivaz compare (AT&T, cosmic black)

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Product name	Sony Ericsson Vivaz (AT&T) - cosmic black Add to my list	Nokia Lumia 900 - black (AT&T) Add to my list	HTC One X - white (AT&T) Add to my list	Motorola Droid Razr Maxx (Verizon Wireless) Add to my list	Sony Ericsson Xperia X10 (AT&T) Add to my list
Price	As shown: $79.99	$39.99 to $99.99	$149.99	$149.99 to $299.99	As shown: $399.99
CNET editors' rating	3.0 stars Overall score: 6.3 (3.0 stars)	4.0 stars Overall score: 8.3 (4.0 stars)	4.0 stars Overall score: 8.6 (4.0 stars)	4.5 stars Overall score: 9.0 (4.5 stars)	4.0 stars Overall score: 8.0 (4.0 stars)
Average user rating	1.5 stars Overall score: ( stars)	4.0 stars Overall score: ( stars)	4.0 stars Overall score: ( stars)	4.0 stars Overall score: ( stars)	3.0 stars Overall score: ( stars)
Release date	August 25, 2010	April 08, 2012	May 06, 2012	January 26, 2012
The Bottom Line	The Sony Ericsson Vivaz offers value for its price, but we'd suggest paying extra for a more powerful smartphone.	The Nokia Lumia 900's unique design and high-end features make Windows Phone look fantastic, and the $99 price is extremely fair. Despite some flaws, this is my favorite Windows Phone yet.	Quad-core processing isn't everything, and AT&T's new $199.99 HTC One X proves it. This advanced Android has style, speed, blazing 4G, and power galore.	The Motorola Droid Razr Maxx proves that a powerful Android superphone can remain thin yet still promise marathon-worthy battery life. If you can live without Ice Cream Sandwich and have big hands, the Maxx is extremely compelling.	The Sony Ericsson Xperia X10 offers a slick, user-friendly design with a solid feature set and good call quality. We lament, however, that the device is stuck on Android 1.6.
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Service Provider	AT&T	AT&T	AT&T	Verizon Wireless	AT&T
Cellular technology	WCDMA (UMTS) / GSM	WCDMA (UMTS) / GSM	GSM / UMTS	CDMA2000 1X	WCDMA (UMTS) / GSM
Band / mode	WCDMA (UMTS) / GSM 850/900/1800/1900	WCDMA (UMTS) / GSM 850/900/1800/1900	GSM 850/900/1800/1900 (Quadband) / UMTS 850/1900/2100 (Tri-band)	CDMA2000 1X 1900/800	WCDMA (UMTS) / GSM 850/900/1800/1900
Talk time	Up to 780 min (GSM) Up to 320 min (UMTS)	Up to 420 min (2G) Up to 420 min (3G)	Up to 510 min	Up to 1290 min	Up to 360 min
Wireless Interface	Bluetooth 2.0 EDR IEEE 802.11b/g	LTE Bluetooth 2.1 EDR IEEE 802.11b/g/n	Bluetooth IEEE 802.11a/b/g/n	LTE Bluetooth 4.0 IEEE 802.11b/g/n	Bluetooth 2.0 EDR IEEE 802.11b/g
Weight	3.4 oz	5.6 oz	4.6 oz	5.11 oz	4.76 oz
Full specifications	Full specifications	Full specifications	Full specifications	Full specifications	Full specifications
Buying choices	Pricing not available	AT&T Wireless $99.99 In stock: Yes Amazon.com $39.99 In stock: Yes Prices from 2 stores	Amazon.com $149.99 In stock: See Site Price from 1 store	Verizon Wireless $199.99 In stock: Yes Amazon.com $149.99 In stock: Yes Best Buy $299.99 In stock: See Site Prices from 4 stores	Pricing not available
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