Galaxy Watch 4 models will miss Samsung’s final software update

Engadget ·

Samsung’s Galaxy Watch 4 and Watch 4 Classic will not receive One UI 9 Watch, ending software upgrades for the 2021 models. That means they will miss the update’s new features, bug fixes and security updates, though the article says the absence of the new OS will not affect current performance.

The Watch 4 range has already received four major upgrades, which is the limit Samsung set for earlier models; newer devices are promised five. Samsung says the Watch 5, Watch 5 Pro and later models should receive One UI 9 Watch by the end of 2026. The update adds a refreshed interface, wrist-activated AI assistant and health metrics, including Daily Cardio Load and a Heart Health Score.

In short

  • Galaxy Watch 4 models will miss One UI 9 Watch.
  • They have already received four major OS upgrades.
  • Watch 5 and newer models are due the update by the end of 2026.

Steelman: both sides, in good faith

The strongest fair case each way — we don't pick a winner.

The case for

Ending major updates after four upgrades is consistent with the support limit Samsung set for earlier models, and the Watch 4 range has already received that allowance. Samsung can reasonably prioritise testing and delivering newer software for newer devices, while the reported lack of an effect on current performance may mean owners can continue using their watches as before.

The case against

Owners may reasonably expect a device that still works to receive continued security fixes, particularly when the update includes bug fixes as well as new features. The shorter support period than the five upgrades promised for newer models can also leave Watch 4 users without improvements to health features and the interface, and may weaken confidence in the long-term value of Samsung devices.

Explained simply

Samsung launched the Galaxy Watch 4 and Watch 4 Classic in 2021 as smartwatches for tracking activity and health, handling notifications and running apps. Like phones, smartwatches rely on software updates to add features, fix problems and address security issues.

Samsung sets a limit on how many major software upgrades its watches receive. The Watch 4 range has had four, while the company has promised five for newer models; later watches are also due to get One UI 9 Watch, which adds interface, AI and health features. Updates matter because they can extend what a device can do and help keep its software secure.

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Originally published by Engadget as “These Samsung Galaxy Watches won’t be getting the new One UI update”.

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