GoKawiilTravel routers explained: benefits, limits, and when tethering works better
Travel routers can reroute and secure a hotel or public Wi-Fi connection, but they cannot increase the bandwidth an upstream network provides. They add cost, setup and troubleshooting overhead, and using a router-level VPN may require its own subscription. Cellular tethering via Android or iPhone hotspots offers a simpler alternative, though carrier data limits and weak reception can restrict its usefulness.