51CTO HarmonyOS Developer Community

Jun 12, 2026 · Mobile Development

HarmonyOS 7: Full-Stack Self-Developed OS Boosts Performance 40% with On-Device AI

HarmonyOS 7 launches as a fully self-developed OS removing Android compatibility, delivering 40% faster system response, 35% quicker app cold starts, 30% less memory use, on-device AI with 98% offline voice accuracy, and distributed collaboration across 16 devices at 8ms latency.