Unicom card is quite good. Unicom 4G has the characteristics of fast Internet access, short delay time and lower traffic price, which can effectively realize high-speed data services in the mobile state. You can use it safely.

Unicom currently offers many types of packages. You can visit Unicom's mobile phone business hall APP > > service > query > tariff area > public package to learn about some packages of Unicom. At present, China Unicom has cooperated with third-party companies such as Tencent and Alipay to launch a series of Internet-specific packages such as Tencent Wangka and Ant Baoka, which are more affordable. It is suggested that you choose the appropriate package according to your actual usage.