Version: 2008
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Sony Ericsson T637 (AT&T) comparison

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Product name
Price Check Prices $179.99 $249.99 $49.99 to $349.99 $199.99 to $599.99
CNET editors' rating
Average user rating
Release date July 30, 2009 October 28, 2009
The Bottom Line In spite of some minor irritants, the stylishly designed and feature-packed Sony Ericsson T637 doesn't disappoint. If you want a high-quality camera phone from AT&T, you can't go wrong with the Sony Ericsson Cyber-shot C905a. Sony Ericsson succeeds again with its third Walkman phone for the U.S. market, but the W810i brings only minor improvements over earlier models. The Samsung Solstice offers a touch screen and multimedia features, but its performance isn't the best. Despite some design issues and a couple of missing features, the Motorola Droid is the most powerful and fastest Google Android device to date. It fully embraces the openness of the Android platform and offers Verizon customers a smartphone that certainly rivals the other touch-screen devices on the market.
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Features
Cellular technologyGSM
WCDMA (UMTS) / GSM
GSM
WCDMA (UMTS) / GSM
CDMA2000 1X
Weight3.3 oz
4.8 oz
3.5 oz
3.3 oz
6 oz
Service & support details typeInfo unavailableInfo unavailableLimited warranty
Info unavailableInfo unavailable
Talk timeUp to 840 min
Up to 540 min
Up to 480 min
Up to 300 min
385 min
Wireless InterfaceBluetooth
Infrared (IrDA)
IEEE 802.11b
IEEE 802.11g
Bluetooth
Infrared (IrDA)
Bluetooth
IEEE 802.11b
IEEE 802.11g
Bluetooth 2.1 EDR
Service ProviderAT&T
Info unavailableAT&T
AT&T
Verizon Wireless
Band / modeGSM 850/1800/1900 (Tri-Band)
WCDMA (UMTS) / GSM 850/900/1800/1900
GSM 850/900/1800/1900 (Quadband)
WCDMA (UMTS) / GSM 850/900/1800/1900
CDMA2000 1X 1900/800
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
Buying choices
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