Sprint revealed that it's HTC Evo 4G will be upgraded to Google's Android 2.2 operating system. Android 2.2 will have considerable improvement in speed because of CPU-bound code and Android Web browser.

It will also have the support for Microsoft Exchange and an Android Cloud to Device Messaging API.

Google had released its Android 2.2 in May and since that time the people, who had smartphones, which had Google's Android operating system, were looking forward to get their devices upgraded.

Last month, some of the Google Nexus One owners were satisfied as their phone got an upgradation. Verizon Wireless and Motorola have also revealed their plans regarding the over-the-air upgradation of Droid X to Android 2.2.

A spokesperson revealed to eWEEK that it will be offered as an upgrade on the HTC EVO 4G, which was released recently.

He further said that with the latest Android 2.2 upgrade, the users will get increased benefits. These will include improved EAS Support, updates to user interface, voice dialing over Bluetooth application storage on external memory and improved Browser Performance, including Flash 10 Support.

The spokesperson also disclosed that HTC Hero and Samsung Moment will also have Android 2.2.