The Xiaomi SU7 is no longer only a consumer-electronics flex. It is a signal that China's EV competition is moving from scale into speed: faster platforms, faster launches, and faster price resets.1
The 800V architecture matters because charging speed is becoming a headline weapon. Buyers may not understand every cell chemistry detail, but they understand less time waiting and more usable range.
For incumbent automakers, the dangerous part is Xiaomi's software loop. The company can bring phone-era product rhythm into a market that already moves faster than most global rivals can comfortably match.
