The much-anticipated OnePlus Watch 4 has been spotted in what appears to be its final retail packaging, giving us one of the clearest indications that this smartwatch is about to make its official debut.
This leak not only confirms the product name and model number but also showcases some subtle design features and strong hints that a wider European launch is on the horizon.
Also see: Huawei Watch Ultimate Design gets diamond edition
A near-final look at the design
The images of the packaging reveal two different versions of the watch showcased on the front.
One version boasts a silver-toned case paired with a vibrant green strap, while the other opts for a sleek dark grey finish complemented by a rich blue strap.
What really catches the eye is the name given to the green variant: “Evergreen Titanium.”
This label feels much more like a final retail branding decision rather than just an internal codename, hinting that OnePlus has finalized its color options before the launch.
Packaging details point to European availability
The rear of the box provides even more telling information. The model number listed as OPWWE261 matches earlier certification leaks, reinforcing the authenticity of this latest sighting.

More importantly, the packaging includes importer details for the UK, the European Union, and Poland.
That typically indicates OnePlus is preparing for a simultaneous or near-simultaneous launch across multiple European markets, rather than a staggered release.

A quality control date stamped March 30 adds another piece to the puzzle. Devices reaching final inspection by late March usually means mass production was already underway weeks earlier — a timeline that aligns with a launch window that could be just around the corner.
Familiar hardware, refined approach
If the leaks hold true, the OnePlus Watch 4 won’t be a radical departure from its predecessor. Instead, it appears to be a careful refinement of an already solid formula.
The expected specs include a 1.5-inch LTPO AMOLED display with a 466 x 466 resolution, powered by the Snapdragon W5 Gen 1 chipset. The watch is also tipped to run Wear OS 5 out of the box, which should bring smoother performance and improved app support.
Battery life could remain one of its strongest selling points. Reports suggest a 646mAh battery inside the 47mm case — a sizeable capacity that, if optimized well, may continue to set it apart from many Wear OS rivals.
Durability also seems to be a priority, with an IP69 rating mentioned in early information. That would position the device as a robust option for everyday wear, workouts, and more demanding environments.
A launch that feels close
Taken together, the packaging leak, confirmed model number, and production timeline all point to a device that is essentially ready for store shelves.
While it may not introduce dramatic changes, that may not be the goal. The previous generation already delivered a strong Wear OS experience, and the Watch 4 looks set to build on that foundation with incremental improvements, refined aesthetics, and up-to-date software.
For many users, that kind of focused upgrade could be exactly what they’re looking for — especially if OnePlus manages to retain its reputation for strong battery performance in the smartwatch space.
Source: Erencan Yilmaz on X





