Elon Musk: 请注意，每个小区区域的连接将是 2 到 4 Mbits，因此非常适合发短信和语音通话，但带宽不高

原推：Note, connectivity will be 2 to 4 Mbits per cell zone, so will work great for texting & voice calls, but not high bandwidth
https://twitter.com/elonmusk/status/1562963693490475010