The 22018 edition of HUAWEI WATCH is also the first one in the industry to support the "one double terminal" (the same number of mobile watches), but also a smart watch that opens the eSIM independent number (different number of mobile watches).
ESIM card is Embedded-SIM, embedded SIM card. It is to directly insert SIM card into device chip to realize data communication. The first two terminal business, popularly speaking, is that mobile phones and watches can communicate with the same number. Phone and watch can be heard and dialed.
At present, the cities supporting eSIM double terminal are Shanghai, Shenzhen, Guangzhou, Tianjin, Zhengzhou, Changsha and Wuhan.