The Netgear Orbi is the second Wi-Fi system I've worked with and, at a glance, it seems similar to the first, the Eero . At the very least, the Orbi also has multiple hardware units and it's expensive as well, costing $400 for a set of two and an additional unit will cost another $250.
The Orbi Wi-Fi system conveniently delivers large Wi-Fi coverage without compromising speed; The system doesn't require an account with Netgear to work
The system is expensive; and there's no mobile app for its setup process