The main drawback is access speed.

主要缺点是访问速度。

And if costs do increase then consumers may be the ones to foot the bill, with wealthier users able to access the fastest speeds.

如果成本确实增加， 那么消费者可能会买单，因为更富有的用户能够获得最快的速度。

The 5G T-Mobile site allows sort of this high band millimeter wave to kind of cast a spectrum down and you're able to access these higher speeds if you're in the vicinity around it.

5G T-Mobile 站点允许这种高频带毫米波某种程度上降低频谱，如果您在它附近，您可以访问这些更高的速度。