Top 5 Smartphones With Biggest Battery Life Under 20K

#4 Lenovo P780
Price: 17,000
Talk Time: 43 hours

It won’t be wrong to call Lenovo P780 a power tank as for the immense power backup generated by the 4000mAh Li-Polymer battery. It provides a substantial backup of 43 hours on talk time and 840 hours on standby with a single time charge. The phone is even capable to charge other phones through its USB port.

Apart from the battery, Lenovo P780 has a 5 inch display screen and it runs on Android Jelly Bean 4.2. The gadget also houses 1GB RAM, 4GB ROM, 8MP rear camera, 0.3 front camera and a 32GB expandable memory.

#3 Lenovo P770
Price: 12,000
Talk Time: 30 hours

Powered by a 3500mAh battery pack Lenovo P770 stretches itself for a good long 30 hours on 2G network and 16 hours on 3G. The standby time offered by the model is an impressive 300 hours.

The gadget is available for grab at a decent price of 12,000 and includes a 4.5 inch screen, 1GB RAM and 5MP primary snapper. Lenovo P770 runs on Android 4.1 Jelly Bean and the internal memory can be expanded upto 32GB with the help of the Micro-SD card slot.
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