Until now Motorola was the only company to sell a smartphone packed with a massive battery - joining them is Lenovo with its new smartphone, the Lenovo P770. It is an Android 4.1 Jelly Bean based device which packs a 3,500 mAh battery.

While the Lenovo P770 is not as sleek as the Motorola RAZR MAXX HD, the device sports a 4.5-inch qHD IPS display and is powered by a dual-core 1.2GHz Cortex A9 processor along with 1GB of RAM.
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This sounds like a mid-ranged device which will provide impressive battery life. The Lenovo P770 is rated to provide up to 29 hours of continuous talk time and standby time of nearly a month. Additional to the huge battery are three different power saving; long standby, normal and custom. Apart from all this it is equipped with a 5 megapixel camera with LED flash and a secondary front facing VGA quality camera.

This smartphone is currently available in China for CNY 1,699 which converts to about $273 and Rs. 15,000. Lenovo is yet to announce its availability in other regions.