Lenovo P70: a battery of 4000 mAh for endurance record?

Lenovo has announced a new to the Chinese market smartphone: Lenovo P70 . A smartphone midrange whose main characteristic is to embed a huge 4000 mAh battery.
Unveiled yesterday on its official website , the P70 comes as a mid-range smartphone entirely conventional. This is for a phone with a 5-inch IPS HD screen , MediaTek carrying a 64-bit processor with eight cores clocked at 1.7 GHz ( the MT6752 ), 2 GB of RAM and 16 GB of storage space that can be extended with a micro SD card. As the majority of Chinese smartphones, the P70 is dual SIM and displays a compatibility  4G class 4 everything is installed on Android version 4.4 KitKat. Its design, finally, is not the most original with a massive, rectangular look. Its dimensions are 142 × 71.8 × 8.9 mm and weighs 149 grams.

If the data sheet of P70 is not more exciting that we have been able to meet early this year, Lenovo added, however, a feature size of his phone. The phone embeds indeed a battery of 4000 mAh , it which is very unusual for a smartphone. On its website, Lenovo asserts that the P70 is able to hold more than 30 days in standby with a 4G connection. Lenovo has also released a less powerful variant of the P70, with a Mediatek processor with four cores, and whose autonomy then increase to 46 days. Currently only a handful of smartphones embeds such a large battery. To our knowledge only the Droid Razer Turbo (available only in the US) with its 3900 mAh battery or the Ascend Mate 7 (with a full HD 6 inches) and 4100 mAh battery offering such autonomy.
Lenovo P70 is not available for the moment that the Chinese territory and costs 1,399 yuan(for version octo-core), or about 198 euros in gross conversion . A phone that will be obtained through the import as it is unlikely that he will one day Asia.