Calling and texting in Tianjin doesn't require much traffic. Which service is better, mobile or Unicom? Thank you.

You can choose a package according to your own consumption situation, or you can learn about it through Unicom's online business hall/-charge-wo 3G-3G basic package.

3G basic package Class A package: low voice (less domestic calls) and high data (more Internet access).

3G Basic Package Class B Package: High voice (more domestic calls) and low data (less Internet access).

3G basic package Class C package: local high voice (more local calls, less roaming, less Internet access)

You can also consult the local service hotline 100 10 for details.