10 Smartphones with Longest Battery Life

8. Motorola Droid 4

Battery: 1785 mAh

Talk Time: 12 hours

Price: 25,000

At number eight we have yet another smartphone from Motorola - the Droid 4. The phone is powered by a 1785 mAh Li-Ion battery and it promises its user with 12 hours of talk time with a single charge.

Droid 4 comes with a 4 inch TFT capacitive touch screen with a resolution of 540 x 960 pixels.  The smartphone is powered by a 1.2 GHz Cortex-A9 Dual-core processor and backed by 1 GB of RAM. The phone has an internal memory of 16 GB. The smartphone functions on Android 2.3 Gingerbread operating system which is also upgradeable to Android 4.0 Ice Cream Sandwich.

The phone has an internal memory capacity of 16 GB with a slot for a microSD card which allows the user to expand the memory up to 32 GB. The phone is available only in black colour.