Which is better, polar bee public network M303 or Xiaomi public network intercom?

If you like minimalist style, choose Xiaomi Wang Gong; if you like a little personality, choose Extremely Bee M303. In essence, there is not much difference between the two! Xiaomi's public network also has the function of calling 1 to 1. If there is such a demand, you can choose Xiaomi Bai. Xiaomi Gongwang hasn't seen a discount for so long, but M303 has some discounts, which will be more cost-effective.