The smartwatch is available for around €230, with buyers in Romania receiving units within four days of ordering.
Early user reports highlight four to six days of battery life and a smoother interface than the Samsung Galaxy Watch Ultra, but no eSIM support.
OnePlus has confirmed the Watch 4’s specifications but has not announced official pricing or release dates, prompting unofficial sales through online marketplaces.
With its long battery life but no eSIM, can the OnePlus Watch 4 challenge fully connected rivals?
If you buy the Watch 4 unofficially, what happens to your warranty if OnePlus leaves your country?
With minimal hardware upgrades, is the new OnePlus Watch just a software update in a titanium case?
Arriving with an old security patch, can buyers trust OnePlus for long-term software support on this watch?
As OnePlus exits the West, is this unofficial launch a fire sale or a new grey market strategy?
Why did OnePlus remove the ECG health feature while the market demands more health tracking?