在深圳的熱門Wi-Fi & SIM 卡

無限流量即 1GB 之後128m ⋯⋯ 只是用google map 都好快用完，之後超慢。下次買會比較下價錢同用量

So impressive speed and quality. 5G is available time to time in central city. 4G is still good, did not feel much difference between those two.