According to an image leak of the device, Lenovo's P770 handset is said to boast the best battery life found in smartphones. Leaked photos of the P770 surfaced by the way of GizChina, which shows the handset packing a 3500mAh battery.
While it's still too early to divulge into how long the 3500mAh battery will keep the Lenovo P770 going, multi-day usage is certainly a possibility. Currently, the Motorola Razr Maxx features the industry-leading smartphone juice box, with a battery of 3300mAh. However, should the leaked images prove to be real, Lenovo's upcoming phone will take that title.
A few specs of the smartphone was also leaked alongside the images. The Lenovo P770 will purportedly have a 4.5-inch qHD display, a dual-core processor, 1GB of RAM, and an 8 megapixel rear camera. Its operating system is said to be Android 4.1 Jelly Bean.