Firstly, I would like to severely criticize the call quality of 7168. It's basically impossible to hear what the other person is saying when you're outside. In the past year, I've gotten extremely angry about this many times. Call quality is a basic requirement for mobile phones, and it's really hard for me to trust Huawei's future related products because of its defect in this aspect. The combination of Nokia's call quality and Philips' standby time has always been my idea of perfection, but so far no product has been able to achieve this.