If you're on an NBN 100+ plan with several devices in the household (phones, laptop, smart TV, game console), yes. WiFi 6's OFDMA technology handles many simultaneous devices far better than WiFi 5, and it copes noticeably better with the congestion typical of dense apartment buildings. If you're on NBN 25/50 with just one or two devices, the upgrade matters less.

如果你在用NBN 100以上的套餐，家里设备又多(手机、笔记本、智能电视、游戏机)，那值得升级。WiFi 6的OFDMA技术处理多设备并发比WiFi 5强很多，在公寓楼那种拥挤环境下表现明显更好。如果你只用NBN 25/50，设备也就一两台，升级的意义就没那么大。