Motorola RAZR MAXX phone has a 3300 mAh battery is indeed the endurance king's Android. Lenovo has launched a battery capacity of up to 3500 mA Android phone - Music Phone P770, flagship of life and cost-effective.
Lenovo P770 4.5-inch IPS display with a resolution of 960 × 540, 500 megapixel rear, VGA front camera, 3G, Wi-Fi and GPS and taste, microSD card expansion. Terms of hardware, the model uses the MT6577 1.2GHz dual-core processor, 1GB of RAM, 4GB built-in storage, 3500mAh battery, powered by Android 4.1 system, weight 161g.
Only a few more than the RAZR MAXX HD 200 mAh battery capacity, but compared to the former 9.3 mm body, Lenovo P770 dimensional 133x67x11.9 mm, a full 2.6 mm thick, slightly bloated. The RAZR MAXX HD the nominal continuous talk time of 23 hours, the Lenovo P770 1749 minutes (29.15 hours) is far more than the Motorola; view MTK chip power-saving technology is quite good.