1, Huawei: Huawei smart watch is a smart watch independently developed by Huawei, which can keep time, track health indicators and make wireless calls;

2. Apple: AppleWatch is a smart watch announced by Apple. There are three different styles: AppleWatch, AppleWatchSport and AppleWatchEdition.

3. Xiaomi: Xiaomi watch is regarded as the latest link in Xiaomi series of digital consumer products. The improved customized MIUI system is an extension of Xiaomi mobile phone.

4. Samsung: Samsung GalaxyGear is an intelligent wearable device, which provides functions such as surfing the Internet, sending and receiving calls, storing and transmitting data information, tracking or managing personal information, and also has functions such as calling and playing games.

5.TicWatch: A smart watch developed and produced by Mobvoi, equipped with Ticwear, the world's first Chinese smart watch operating system, has the characteristics of real intelligent voice interaction and revolutionary and innovative interaction.