After rumors, Huawei has finally introduced the Watch 2 2018, successor of last year’s Watch 2. Even though the design and specifications are the same, this has support for eSIM instead of a nano SIM in last year’s 4G version of the Watch 2. This lets you call, send and receive messages and use 4G for apps without connecting it to a phone. Watch and phone share a single number similar to the Apple Watch 3. It also comes with dual microphones for improved call quality, but you can also connect it to a Bluetooth headset to make calls.