HarmonyOS 4.0 to be Unveiled this August - Phandroid
Huawei Watch 4 Pro users can now play games with HarmonyOS 4 update, beta testing begins - Gizmochina
Huawei Watch 4 and Watch 4 Pro receive new features with new HarmonyOS 3 update - News
HarmonyOS 4 beta program announced for Huawei Watch GT 3, Watch Buds, and 7 other watches.
7-23 #SoulSucking : Samsung is considering investing around USD200B in new semiconductor plants in the Austin area; Apple is allegedly testing a 9” foldable OLED display; SK Hynix has indefinitely postponed plans
These Four Huawei Tablets receiving HarmonyOS 4 public beta update - Huawei Check
HarmonyOS 4 rolling out to more Huawei smartwatches in new beta - 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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Samsung Careers - Arc
Huawei FreeBuds SE 2 launched globally with 40 hours playtime, lightweight build - Gizmochina