Traditional Culture Encyclopedia - Photography and portraiture - What are the dual-frequency gps phones?

What are the dual-frequency gps phones?

Huawei Mate20, glory V20 and so on.

Huawei Mate20 series mobile phones support L 1 plus L5 dual-frequency GPS positioning, and the dual-frequency signals work together, which improves the positioning accuracy by as much as 10 times, and can calmly deal with complex urban roads. With Huawei Skylink service, users can travel around the world smoothly.

Glory V20 will adopt three black technologies, namely 48 million AI ultra-clear photography technology, LinkTurbo and charm full screen. AI dual-frequency GPS positioning can bring.

Dual-band GPS mobile phone refers to a GPS mobile phone that supports dual-band L 1 plus L5 signal reception. Dual-band signal reception can greatly improve the positioning accuracy and calmly deal with complex urban roads.