The Chinese tech firm has confirmed its new device will be rolled out in the U.S., Canada and Europe on that date, while the price for the smartwatch is yet to be revealed.

It has been reported that the device's battery life can last for up to 16 days when it is in power-saving mode, and five days in smart mode.

According to OnePlus, it claims 72 hours worth of use can be done on a single charge.

When out and about, users do not have to worry about getting their device damaged, thanks to two durable additions - a titanium bezel and a sapphire crystal screen.

The OnePlus Watch 3 - which will support the Wear operating system (WearOS) is set to boast two colours - emerald titanium and obsidian titanium.