It isn't, exactly, a oneweb terminal is MUCH too big and expensive for an ordinary residential consumer or small business. It's two active tracking parabolic antennas with their own RF chains in radomes, takes up about a 2.5 meter long x 1 meter wide space on a roof or similar.
More than 1.5 years ago oneweb pivoted to a plan to sell high capacity uplink services for regional ISPs and telecoms on a business to business basis only. The oneweb terminal is still much larger and more costly than the recently announced starlink premium.
oneweb in its current plan to sell services to ISPs currently dependent on geostationary is more like a cheaper/slightly smaller o3b terminal.