It's an awkward time to be choosing a Wi-Fi router, with a new standard, 802.11ax, on the way in (see page 10) along with a proliferation of mesh-networking kits that bounce the signal between multiple units around your house. Both BT and Sky now offer new and upgrading customers a guarantee that they'll get decent connection speed in every room, sending extra boxes free of charge if the standard hardware package doesn't reach the tricky corners.
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