A new OnePlus smartwatch has started drawing attention after appearing in Google Play Console under the model number OPWWE261, and the listing has already revealed several early clues about what the company is preparing. Among the details that stand out most are the Snapdragon W5 chipset and 2GB of RAM, two specifications that suggest OnePlus is aiming for a smoother and more capable wearable experience.
The listing also points to a device that is being positioned well beyond a basic accessory. With a large battery, broad connectivity support, and a set of health and fitness features, the OnePlus Watch 4 appears designed to compete in the premium smartwatch segment rather than settle for a modest upgrade.
A round build with a more premium feel
Visual leaks show the Watch 4 using a circular watch face, which gives it a more refined look compared with more conventional sporty designs. Its silver body is paired with a green strap, creating a style that still feels active while standing out on the wrist.
The display is said to carry a 466 x 466 pixel resolution, which should make the screen look sharp enough for reading notifications, checking fitness data, and moving through daily menus. For a smartwatch, that level of clarity can matter a great deal, especially when the device is used often on the go.
Hints of a shared base with Oppo Watch X3
Some of the circulating speculation suggests that the OnePlus Watch 4 may be a rebranded version of the Oppo Watch X3. That idea comes from the similarity between several leaked specifications and the hardware profile associated with Oppo’s smartwatch.
If that assumption proves accurate, the Watch 4 could use a 1.5-inch LTPO OLED panel. Other leaked details also mention a titanium case and sapphire crystal protection, both of which would help the watch feel more premium while also improving physical durability.
Health features appear to be a major focus
Beyond design, the health side of the Watch 4 has also attracted interest. The available information suggests that ECG support, heart rate monitoring, and a wrist temperature sensor may all be included in the package.
The smartwatch is also expected to offer 32GB of internal storage, which is relatively generous for this category. That amount of space could be useful for storing music and apps directly on the watch, reducing dependence on the connected phone in some scenarios.
These details indicate that OnePlus is not treating the Watch 4 as a simple fashion item. Instead, the device appears to be shaped as a daily companion for users who want both style and health tracking in one product.
Battery and connectivity are the most striking parts
The most eye-catching leak concerns power, with the OnePlus Watch 4 reportedly carrying a 646mAh battery. That figure stands out for a smartwatch and is said to support fast charging while delivering several days of use depending on the selected mode.
Connectivity seems equally ambitious. The watch is expected to support eSIM, Wi-Fi, Bluetooth, and NFC, giving it a wide set of communication options.
NFC could enable contactless payments, while eSIM support would make the watch more independent from a smartphone. That combination would be useful for users who want to leave their phone behind for certain activities without losing core functions.
Fitness tracking and smart interaction tools
OnePlus also appears to be preparing the Watch 4 for a wide range of workouts, with more than 100 sports modes reportedly included. That level of support would allow the device to cover both common exercises and more specific training routines.
The smartwatch is also said to feature gesture control and voice assistant support. Those tools could make the watch easier to operate during movement, especially when direct touch input is inconvenient or the user’s hands are busy.
Launch still awaits an official announcement
OnePlus has not confirmed an official release date for the Watch 4, even though its appearance on Google Play Console suggests the launch is getting closer. The watch has also not yet appeared in BIS records, which leaves its market availability uncertain for now.
Even so, the combination of Snapdragon W5, 2GB of RAM, a 646mAh battery, and the leaked health and connectivity features makes the OnePlus Watch 4 one of the more closely watched smartwatches in the pipeline.





