AIOS Competitors StudyEvidence-backed OS AI research
Device and OS ecosystem

Huawei

Huawei is advancing HarmonyOS as a multi-device operating system with deeper XiaoYi agent behavior, security architecture, and cross-device sharing.

HarmonyOS devices

Huawei HarmonyOS

HarmonyOS is presented as a reworked multi-device system with XiaoYi AI, cross-device collaboration, and security controls.

Updates

Evidence-backed change records linked to this competitor.

Jan 1, 2026high priorityhigh confidence

HarmonyOS 6 expands XiaoYi agent and security positioning

Huawei is connecting AI agent execution, office workflows, anti-fraud, privacy, and cross-device sharing into the HarmonyOS story.

Huawei HarmonyOS

Sources

Primary and secondary evidence currently attached.

officialHuawei ConsumerJan 1, 2026high reliability

HarmonyOS 6

Huawei describes HarmonyOS 6 features including XiaoYi task execution, AI office, anti-fraud, privacy, and cross-device sharing.

Huawei HarmonyOS
officialHuawei ConsumerOct 8, 2024high reliability

HarmonyOS 5

Huawei describes HarmonyOS 5 architecture, XiaoYi features, security controls, cross-device collaboration, and Ark Engine.

Huawei HarmonyOS