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Huawei Watch 3 receives a new HarmonyOS 2 update with new features and improvements - NotebookCheck.net News
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Huawei Watch 3 unveiled with HarmonyOS, eSIM, 3-day battery, 3 Pro follows with titanium body - GSMArena.com news
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HarmonyOS 4 beta program announced for Huawei Watch GT 3, Watch Buds, and 7 other watches - Gizmochina
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