OnePlus Watch 3 43mm

The third-generation round smartwatches from the OnePlus brand are a mid-budget solution released in 2025 based on Wear OS. The body of the model is made of steel, and the bezel is from even more durable titanium. It is also claimed to meet the military standard MIL-STD-810, which confirms increased durability and shock resistance. Additionally, there is good water resistance (up to 5 ATM), which, among other things, allows the wearable device to be used for swimming.

The OnePlus Watch 3 43mm features an AMOLED display with brightness up to 1000 nits, a light sensor, and a resolution of 466x466 pixels. Smart capabilities are not limited to notifications but include the ability to make Bluetooth calls, as there is a built-in microphone and speaker, as well as support for contactless payments through Google Wallet. The model's internals include a 4-core Snapdragon W5 Gen 1 processor, 2 GB of RAM, and 32 GB of storage for music, apps, and other data.

It also provides a GPS module with track navigation and topographic maps, a comprehensive set of sensors, and support for 100 fitness modes. Additional health metrics include vascular checks and a complete body scan in 60 seconds. The autonomous operation is supported by a lithium-ion battery with a capacity of 354 mAh: it requires 60 minutes for a full charge, after which it will provide 36 to 60 hours of operation without recharging, depending on the intensity of use. This smartwatch stands out for its , , , , , and .