espite its impressive processing power, Huawei Ascend Mate7 still lasts longer than other smartphones thanks to its high-density Li-Polymer battery and unique integrated design, giving you the power to take your life wherever you need to. Using network efficient power saving technology, Huawei Ascend Mate7 has been optimized for super-fast 4G LTE, allowing up to 30% more time to surf the web.