Vivi V7+ is my favorite smartphone.i say vivo V7+ mobaile company is the best. I like this phone. I say to all my family member to brought this phone. Thouch screen pad is very excellent.the sound quallty is very nice. The most disghting pint about this device is the lock of basice sensors.you can enjoy good voice calling experience on this phone. I would like to say that the sound reception of this smartphone is good. If you are a music lover. I recommend vivo V7+ for all android phone lovers. Vivo V7+ is a must have smartphone.