The Nokia Lumia 830, which has been exposed for a long time, was officially unveiled. Microsoft said that it was a flagship machine with affordable price. Lumia 830 uses a 720P five inch screen covered with 2.25D gorilla glass, 2000mAh battery and 1.2GHz Snapdragon 400 processor.

The most important selling point of Lumia 830 is of course the rear camera. It uses the iconic PureView technology of Nokia Lumia series. The rear camera has 10 million subordinates. In terms of software, it is also equipped with the latest Denim, which can make the starting speed and shooting speed of the camera faster, and provides many new functions.

Lumia 830 will have four color options, and is expected to sell for 330 euros. It will be launched globally this month.