OnePlus Watch 3 Obsidian Titanium is a premium smart watch made from high-end materials. Features a 1.5-inch LTPO AMOLED display with 2200 nits brightness, sapphire crystal protection, and titanium frame. Powered by Snapdragon W5, offers up to 5 days battery life, runs on Wear OS + RTOS, with NFC, GPS, SpO2, wrist temperature, and heart rate sensors. Water-resistant with IP68 and 5ATM rating.