OnePlus has introduced its latest smartwatches OnePlus Watch 3, bringing significant upgrades over the previous model. The new release boasts a larger and brighter display, a more robust design, and advanced health tracking. Key improvements include 16-day battery life thanks to the secondary RTOS system, with the watches being fully usable for athletes!
Great price just on AliExpresse
OnePlus Watch 3 are the best value available from the international seller on the AliExpress marketplace — even in an EU warehouse! You get free shipping, so you can expect them at home in just 5–10 business days.
Our fan also ordered these watches and shared their experience in our FB group — you can find the feedback below in the article.
OnePlus Watch 3 46 mm, EU version
TIPExpress delivery from the French warehouse with no customs duties or VAT.
This product will be delivered express from the local Spanish warehouse. Shipping from Spain usually takes 7-10 days and is handled by a courier. On delivery, you don’t pay any extra fees—no customs duty or VAT.
Order from our fan and a review from another one
Our fan Tomáš ordered the OnePlus Watch 3 from a French warehouse from the seller EURO 3C Tech Store at an amazing price under €200, and he himself couldn’t believe it was a real deal. But it arrived within a week and everything works as it should. He shared his experience in our FB group, where we recommend you join too. Here is his full post:
I bought your OnePlus Watch 3 through you, still worth 185 euros (for me it was even just 183 with coins), here’s my short review:
The watches arrived from the FR warehouse in 8 days, completely new, sealed, and undamaged. After two weeks of wearing them, I have to say they work great. The display is awesome—those 2200 nits are really noticeable in direct sunlight, everything is easy to read. Something about the battery: I don’t have AOD enabled, only raise to wake, I don’t sleep with the watch (I use a smart ring for that), and during the night I switch them to power-saving mode. I tracked the charge time to 100%, and it was 1.7. at 13:00… It’s 4.7., 13:20, and the watch shows 54%. I want to do one more test where I’ll turn on AOD as well and take them for a couple of nights of sleep. The assumption is that they should last at least 3.5 days without any problem.
And the price: if I take into account that they cost 299 euros on Alza, and I bought them through China Planet for 183 euros, it’s almost like stealing 🙂. For that price (also now under 200), it’s hard to find better WearOS watches—also, they’re expected to get an update to WearOS 6, which promises up to 10% better battery usage. Highly recommended! 🙂
Here is another review from our fan Andrej, who can’t praise the OP Watch 3 enough. His first words were: “THE BEST watch of today”
A bigger, brighter display with a durable design
OnePlus Watch 3 went through a visual and material transformation. The 1.5-inch AMOLED LTPO display is larger than on the previous model, and thanks to a maximum brightness of 2,200 nits, it delivers excellent readability even in direct sunlight.
The combination of a titanium frame and a stainless-steel body ensures higher durability and a premium look. System navigation is more comfortable thanks to the rotating crown. The watch is available in two elegant colors: Emerald Titanium and Obsidian Titanium, while the strap is made of fluorinated rubber. The display is protected by sapphire glass, which minimizes the risk of scratches.
Advanced health and fitness features
OnePlus Watch 3 puts a lot of emphasis on health tracking. It offers a wrist temperature sensor, a 8-channel heart rate sensor, and a 16-channel blood oxygenation sensor. A new feature is a vascular health test that measures arterial stiffness, which may help when assessing cardiovascular risk.

The EKG feature will be available only in certain regions (the USA and Canada will have to wait for approval). There’s also a practical 60-second health test that, within one minute, analyzes heart rate, blood oxygen level, wrist temperature, sleep quality, and vascular health.
For athletes, there are more than 100 sports modes, including 11 professional ones. The GPS module uses a circular polarized antenna that improves location accuracy, especially in urban environments. NFC support is also included, meaning contactless payments via Google Pay are supported.
Performance and battery: Faster operation and longer runtime
OnePlus Watch 3 offers a significantly better battery life thanks to a 631 mAh battery. With one charge, it lasts:
- Up to 5 days in smart mode
- 3 days with heavy usage
- Up to 16 days in power-saving mode (in RTOS with the built-in system)

Fast charging support lets you get energy for a whole day in just 10 minutes. The watches run on WearOS 5 and a dedicated RTOS system, with power managed by the Snapdragon W5 processor together with the BES2800BP chipset. Available storage: 32 GB.
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