OnePlus Watch 3 Debuts With Dual OS, 5-Day Battery Life, But ECG Feature Delayed in North America

BigGo Editorial Team
OnePlus Watch 3 Debuts With Dual OS, 5-Day Battery Life, But ECG Feature Delayed in North America

OnePlus has unveiled its latest smartwatch offering, marking a significant step forward in the wearable technology space. The Watch 3 represents the company's continued evolution in the smartwatch market, bringing notable improvements in design, battery life, and health monitoring capabilities.

Premium Design and Display

The OnePlus Watch 3 showcases a refined design featuring a stainless steel chassis with a titanium bezel, striking a balance between durability and elegance. The wearable sports a larger 1.5-inch LTPO AMOLED display protected by sapphire crystal, boasting an impressive 2,200 nits peak brightness for superior outdoor visibility. A functional rotating crown has been added for improved navigation through the WearOS interface.

Showcasing the elegant design and display of the OnePlus Watch 3
Showcasing the elegant design and display of the OnePlus Watch 3

Innovative Dual OS Architecture

A standout feature is the watch's dual operating system approach, combining WearOS 5 with a custom RTOS. This setup is powered by two distinct chips - the Snapdragon W5+ for complex tasks and the BES2800 for background operations. The intelligent switching between these systems contributes to the device's impressive battery efficiency.

Extended Battery Life

The Watch 3 houses a larger 631 mAh battery, offering up to five days of use in Smart mode and an impressive 16 days in power saver mode. This significant improvement in battery life positions the Watch 3 competitively against other premium smartwatches in the market.

The OnePlus Watch 3 in action, reflecting its impressive battery life
The OnePlus Watch 3 in action, reflecting its impressive battery life

Advanced Health Monitoring

Health tracking capabilities have been enhanced with an 8-channel optical heart rate sensor and a 16-channel pulse oximeter. The new 60-Second Health Check-In feature provides comprehensive health insights, though North American users face a notable limitation - the ECG functionality won't be available until Q2 2025 pending FDA certification.

Availability and Pricing

The OnePlus Watch 3 is available for preorder at USD $329.99, offering two color options: Obsidian Titanium and Emerald Titanium. Shipments begin on February 25, 2025, with special preorder bonuses including potential discounts on other OnePlus products.