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OPPO Watch Free: OPPO’s cheapest smartwatch has SpO2 sensor and promises 14 days of battery

OPPO has just introduced a new smartwatch, the OPPO Watch Free. Unlike previous models, which incorporated a Qualcomm processor and Wear OS as the operating system, the OPPO Watch Free is a much more basic device, although also cheaper.

The OPPO Watch Free has been presented in China and at the moment there is no news about its possible arrival in Spain. We will update this article if it does. In China it is available in two versions, one with NFC and the other without said chip and its price starts at 72 euros at the exchange.

OPPO Watch Free technical sheet



46 x 29,7 x 10,6 mm
33 grams with strap


1.64-inch 2.5D AMOLED

Resolution 280 x 456 pixels


Six-axis acceleration sensor
Optical pulse sensor
Ambient light sensor


230 mAh




Android 6.0 or higher

iOS 10 or higher


NFC (optional)

Bluetooth 5.0


100 sports modes

Sleep monitoring


From 72 euros to change

Long and feature packed

The OPPO Watch Free has nothing to do with the previous OPPO watches. Previous models were square and Apple Watch-style in design, but the OPPO Watch Free is rectangular, much taller than it is long, similar to the Huawei Watch Fit.

Has a 2.5D AMOLED screen (slightly curved on the sides) of 1.64 inches, so it is not exactly small (in fact, its height is 46 millimeters), and it has 280 x 456 pixels of resolution. That translates to 326 pixels per inch. Needless to say, it is tactile and in color.

Oppo Watch1
Oppo Watch1

For sensors, the device has optical pulse sensor and pulse oximeter, so it is able to monitor heart rate and blood oxygen level. In fact, it is those two parameters that he uses to analyze our sleep. As for sports, it analyzes up to 100 sports modes and has automatic detection of running, walking, rowing machine and elliptical.

For the rest, the OPPO Watch Free has 230 mAh battery capable, according to OPPO, of offering up to 14 days of autonomy. The watch is compatible with iOS and Android, has Bluetooth 5.0 connectivity and, optionally, NFC to pay with your mobile (in China, at least).

Versions and price of OPPO Watch Free


As we indicated previously, the OPPO Watch Free It has been launched in China and its possible arrival in Spain has not been mentioned. In China it will be available in gold and black and with or without NFC. The prices are as follows:

  • OPPO Watch Free: 549 yuan, about 72 euros to change.
  • OPPO Watch Free con NFC: 599 yuan, about 79 euros to change.

More information | OPPO China