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Oppo Watch X3 launches soon with titanium body, 3,000 nits OLED display and ECG

The Oppo Watch X3 has a robust titanium case.
ⓘ Oppo
The Oppo Watch X3 has a robust titanium case.
Oppo's next-generation flagship smartwatch will be officially unveiled in a few days. The manufacturer is now revealing many of the smartwatch's key features in advance, which will apparently not only be thinner and lighter, but the titanium casing will also house a brighter display and a modem.

Another alternative to the OnePlus Watch 3 ($341 on Amazon) will be officially unveiled on Tuesday, March 17. On a teaser website Oppo has now revealed many of the most important details about the smartwatch's features in advance. Oppo is now using titanium instead of stainless steel for the case, making it 16 percent lighter and 6.4 percent thinner.

The case is IP69 and MIL-STD-810H certified and the smartwatch can also be worn while swimming. The round AMOLED display achieves a significantly higher brightness of 3,000 nits, whereby the maximum brightness of smartwatches can usually only be called up in direct sunlight to improve readability. In addition to the touchscreen, a button and a digital crown are also available for control.
 


The Oppo Watch X3 promises a wide range of functions, especially with regard to health features. Oppo has installed a heart rate and SpO2 sensor, a skin temperature sensor and an ECG. A 60-second health check allows the smartwatch to collect data from all sensors simultaneously to obtain a snapshot of all metrics. The smartwatch is designed to warn users if they are at risk of high blood pressure, but the Oppo Watch X3 is not capable of real blood pressure measurement.

A small special feature is that the smartwatch can be connected to a Apple iPhone and a Android smartphone at the same time - practical for users with several smartphones. The Oppo Watch X3 supports more than 100 apps. Thanks to an LTE modem with eSIM, the smartwatch can also access the mobile network without a smartphone when on the move.
 

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2026 03 > Oppo Watch X3 launches soon with titanium body, 3,000 nits OLED display and ECG
Hannes Brecher, 2026-03-13 (Update: 2026-03-13)