It says so on the box: "Requires a Daydream-ready phone, see full list at g.co/daydream" It also explains why: Daydream-ready phones are built for VR with hig

It says so on the box: "Requires a Daydream-ready phone, see full list at g.co/daydream" It also explains why: Daydream-ready phones are built for VR with high-resolution displays, ultra smooth graphics and high-fidelity sensors for precise head tracking. These requirements were created to ensure a good experience, not to troll you.