Galaxy Watch 4 series' LTE variants finally get One UI 8 Watch

Samsung has started rolling out the One UI 8 Watch (Wear OS 6) update to the cellular variants of the Galaxy Watch 4 series.

Samsung released One UI 8 Watch (Wear OS 6) for the Galaxy Watch 4 and the Galaxy Watch 4 Classic in October 2025. However, the brand had rolled it out only to the non-cellular (Bluetooth-only) variants of the two wearables. Well, not anymore.

Samsung has started offering the One UI 8 Watch update for the cellular (4G/LTE + Bluetooth) variants of the Galaxy Watch 4 and the Galaxy Watch 4 Classic. India is among the first countries to get it (via Tarun Vats).

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Abid Iqbal Shaik - Writer

First Samsung device: Galaxy S II

I’m a computer science engineer living in Hyderabad, India, who has a keen interest in automobiles and consumer electronics. My journalism career kicked off in 2017 with MySmartPrice where I wrote news, features, buying guides, and explanatory articles about technology among other things, and reviewed many products, including smartphones, tablets, laptops, PC components, smartwatches, audio devices, wearables, and smart home products. Since then, I have worked for 91Mobiles, Apple, and Onsitego, before finally landing on SamMobile.

Firmware Watch Galaxy Watch 4 Galaxy Watch 4 Classic India One UI 8 Watch Wear OS 6