HyperOS in the SU7
Xiaomi's unified operating system, adapted for the SU7's 16.1″ central display and connected to the company's broader phone, tablet, and home ecosystem.
⚠Unofficial summary · public sources · last updated · 2026-05-05
See sources & confidence →HyperOS is Xiaomi's branding for its cross-device operating system, replacing the older MIUI. On the SU7 it runs the central infotainment screen, the digital instrument cluster, the head-up display, and the rear-seat tablets when fitted. The differentiator versus rivals like Tesla OS or BMW iDrive is not raw UI quality — Tesla still wins on smoothness — but the depth of integration with Xiaomi phones and smart home devices already in your house. For a buyer who already owns a Xiaomi phone, Mi Pad, and a few Mi smart home devices, the SU7 acts as another node in that mesh: phone Bluetooth keys, seamless calendar/maps handoff, control of home AC and lights from the car, and continuity of media playback. For a non-Xiaomi household, HyperOS is competent but loses much of its appeal.
What HyperOS gives you in the car
01
Phone-to-car handoff
Maps, calls, music, and navigation hand off bidirectionally between Xiaomi phone and the SU7 via Bluetooth and a Mi-account-bound channel.
02
Smart home control
Mi Home integration lets you control your smart AC, lights, robot vacuum, and curtains from the central screen. Useful when arriving home.
03
App ecosystem
Native apps for navigation (Amap), music (QQ Music, NetEase Cloud), video (iQiyi, Bilibili — only when parked), Zoom-style calls. Far broader than Tesla's app store.
04
OTA updates
Air updates have been frequent (≈ monthly cadence in the early period). Notable improvements have included parking assist refinements and AC efficiency tuning.
05
Voice assistant
Wake-word "小爱同学" works for navigation, climate, music, and smart home commands. Mandarin only currently; English support has been demoed but not shipped.
06
Rear-seat continuity
Optional rear-seat Mi Pad mounts continue the same OS, so passengers can hand off video or music to/from the front display.
HyperOS is the SU7's clearest software moat. Functionally it's the best-in-class infotainment for Chinese-ecosystem households. For users outside that ecosystem, it's competent and well-presented but the magic depends on owning Xiaomi's other devices. Tesla still has the edge on raw OS smoothness and global FSD; HyperOS wins on integration breadth at home.