OnePlus has continuously impressed users with its smartphones, and the company now seems ready to level up its wearables with the OnePlus Watch 3. According to recent leaks and the device’s appearance on the FCC listing, the upcoming smartwatch promises some exciting upgrades over its predecessor. From a bigger battery to enhanced connectivity options, the OnePlus Watch 3 could revolutionize your smartwatch experience.

Design and Build Quality
The OnePlus Watch 3 is expected to maintain a sleek and premium design, following the success of the previous models. As per the FCC listing, the OnePlus Watch 3 measures 46.6 x 47.6 x 11.75 mm. This is similar in size to the OnePlus Watch 2, which measures 47 x 46.6 x 12.1 mm, ensuring the new smartwatch retains a comfortable and familiar form factor.
The Watch 3 is expected to have a robust build quality, continuing the trend of premium materials seen in previous OnePlus devices. It’s designed to be durable, stylish, and lightweight, making it ideal for daily wear. The smart display is anticipated to be bright and responsive, with an easy-to-read interface suitable for all lighting conditions.
Larger Battery Capacity for Longer Use
One of the most noticeable improvements in the OnePlus Watch 3 is the battery size. The device is set to come with a 631mAh rated battery, with a typical capacity of 648mAh. This is a significant upgrade compared to the 500mAh battery of the OnePlus Watch 2, which was already known for its long-lasting battery life. With the larger battery, users can expect a noticeable improvement in battery life, possibly extending usage times significantly.
The OnePlus Watch 2 was already able to last up to 12 days in power-saving mode, and with a bigger battery, the Watch 3 could easily surpass that. This extended battery life is perfect for users who need a smartwatch that can last for days without frequent charging.
Enhanced Connectivity Features
The OnePlus Watch 3 will come with a wide range of connectivity options, ensuring compatibility with various devices. The FCC listing confirms the presence of Bluetooth (BR+EDR+BLE), GNSS (Global Navigation Satellite System), NFC (Near Field Communication), and dual-band Wi-Fi (2.4GHz and 5GHz). These advanced connectivity features are designed to improve the overall user experience, whether you’re using the watch for fitness tracking, communication, or other smart functions.
Connectivity Breakdown:
Feature | Specification |
---|---|
Bluetooth | BR+EDR+BLE (Bluetooth Low Energy) |
GNSS | Global Navigation Satellite System |
NFC | Near Field Communication for contactless payments |
Wi-Fi | Dual-band (2.4GHz and 5GHz Wi-Fi) |
These connectivity features will allow users to stay connected, whether they’re using the smartwatch with their OnePlus smartphone or other Android devices.
Qualcomm Snapdragon W5 Processor
While the exact details are still under wraps, the OnePlus Watch 3 is expected to feature the Qualcomm Snapdragon Wear W5 processor, which powered the previous generation. This chipset is specifically designed for wearables, providing both power and efficiency for all tasks. The inclusion of this chipset would ensure that the smartwatch can handle multiple functions without compromising battery life.
Additionally, the device might include OnePlus’ proprietary RTOS (Real-Time Operating System) for power management, similar to the dual-architecture system found in the OnePlus Watch 2. This system optimizes performance by handling essential tasks with the low-power chip, while more demanding functions like navigation are processed by the Qualcomm Snapdragon chip.



Screen and Display
The OnePlus Watch 3 will likely maintain a vibrant and responsive AMOLED display, similar to its predecessor. The OnePlus Watch 2 featured a 1.43-inch AMOLED display with a peak brightness of 1000 nits, ensuring excellent visibility even in bright outdoor environments. With improvements in screen technology, the OnePlus Watch 3 could see an even more refined and efficient display, potentially enhancing battery life by offering better screen optimizations.
It is also expected that the OnePlus Watch 3 will have optimized screen size capabilities, such as reflowing text for better readability across different screen sizes. This could prove especially useful for users who want a more personalized viewing experience on their smartwatch.
Fitness and Health Features
The OnePlus Watch 3 is set to retain its fitness and health-tracking features, which were one of the highlights of the previous models. The Watch 2 could track over 100 sports modes, and the Watch 3 could go a step further by improving tracking accuracy, fitness tools, and overall usability.
With the larger battery, users can expect more advanced features, such as continuous heart rate monitoring, SpO2 tracking, sleep monitoring, and possibly even ECG (Electrocardiogram) capabilities. The OnePlus Watch 3 could also support more dynamic workouts and provide insights that can help users optimize their fitness routines.
Water and Dust Resistance
The OnePlus Watch 2 was equipped with a 5ATM + IP68 water and dust resistance rating, making it suitable for swimming, running in the rain, and all kinds of outdoor adventures. It is expected that the OnePlus Watch 3 will continue to offer similar, if not improved, water and dust resistance, ensuring the smartwatch can handle the elements.
Price and Launch
The OnePlus Watch 3 is expected to be launched alongside the OnePlus 13 and OnePlus 13R flagship smartphones. The launch could happen in the coming months, with speculations pointing to a global unveiling. The smartwatch is likely to be priced similarly to the OnePlus Watch 2, which retailed at ₹24,999 in India. Given the improvements in features and battery life, the OnePlus Watch 3 could provide even more value for money.
Conclusion
The OnePlus Watch 3 is shaping up to be a powerful and feature-packed smartwatch that promises better battery life, enhanced connectivity, and improved fitness tracking. The inclusion of advanced features like NFC, dual-band Wi-Fi, and a larger battery make it a worthy successor to the OnePlus Watch 2. With its refined design and top-notch hardware, the OnePlus Watch 3 could quickly become a popular choice for users seeking a premium smartwatch experience.