Oppo Watch S debuts in China with a 16-channel SpO2 sensor, ECG, and temperature tracking. [Photo: X/Raj Kumar]
Oppo has launched its new Oppo Watch S in China at its October 2025 event. Alongside the smartwatch, Oppo also unveiled its latest Find X9 series and Pad 5 tablet. The new smartwatch focuses heavily on health tracking and fitness features, bringing advanced sensors and smart connectivity in a stylish circular design.
The Oppo Watch S comes packed with multiple health sensors, setting a new benchmark for smartwatches in its category. It features a 16-channel SpO2 sensor for blood oxygen tracking, an eight-channel heart rate sensor, and an ECG sensor for heart rhythm analysis.
A standout addition is the temperature sensor that can measure the wearer’s arm temperature, making it one of the few smartwatches to offer this feature. Oppo claims these upgrades aim to provide users with more accurate health insights and real-time body condition tracking.
The Oppo Watch S price starts at CNY 1,299 (around ₹16,000) for the Rhythm Silver and Racing Black models. The Vibrant Green Field variant, featuring a premium cloth strap, costs CNY 1,499 (roughly ₹18,500).
The smartwatch will go on sale in China on October 22 through Oppo’s official online store. It is yet to launch in India. While the Green Field edition gets a cloth strap, the other two options come with rubber straps for better durability and comfort.
The Oppo Watch S sports a 1.46-inch AMOLED touchscreen with a 464x464 resolution and 3,000 nits peak brightness, ensuring excellent visibility even under sunlight. The circular stainless steel dial features a rotating crown and navigation button on the right side for easy control.
It runs on ColorOS Watch 7.1 and is powered by the BES2800BP chipset, paired with 4GB eMMC storage.
The Watch S supports over 100 sports modes, including automatic recognition for cycling, running, swimming, walking, and rowing. It also includes AI Sports Coaching, helping users improve their workouts through smart feedback.
For sleep monitoring, the smartwatch offers sleep tracking, sleep snoring assessment, SpO2 levels during sleep, sleep quality scoring, and breathing rate monitoring.
It also supports fall detection, menstrual cycle tracking, daily activity reminders, and heart rate monitoring throughout the day.
In terms of connectivity, it supports Bluetooth 5.2, dual-band GPS (L1 + L5), BeiDou, Galileo, GLONASS, NFC, and OZSS. It works with Android 10 and above and iOS 14 and newer devices.
The 339mAh battery offers up to 10 days of battery life, or seven days with regular use. With an always-on display, it lasts around four days. Oppo claims that 10 minutes of charging provides 24 hours of use, while a full charge takes about 90 minutes.
The watch is 5ATM + IP68 rated for dust and water resistance and weighs 35g (without strap).
With the Oppo Watch S, the company strengthens its push into AI-driven health wearables. By combining precise health tracking sensors and smart algorithms, Oppo aims to rival top players like Apple, Samsung, and Huawei in the smartwatch space.
The inclusion of a temperature sensor and ECG monitoring shows Oppo’s strategy to make wearables an essential part of digital health monitoring for users worldwide.
