System
UPDATE released for battery drain issue. 41MM (1.6-inch) Rigid AMOLED display with 320x360 screen resolution. Google Android based Wear OS operating system with Qualcomm Snapdragon Wear 3100 & Ambiq Micro Apollo3 Wireless SoC processor. Workout Mode: Fitness Run|5-Min Workouts|Fat Burn Run|Outdoor Walk|Outdoor Cycling|Swimming. Water resistance - 3ATM 300mAh lithium Polymer Battery | 14 days of Battery Life | VOOC Flash Charging Built in GPS | Google Assistant |Heart rate monitoring |Sleep monitoring |Get Up Reminder|Guided breathing exercises 12 Month Manufacturer Warranty from date of purchase. When you first use your OPPO Watch, it needs to synchronize mobile phone data and automatically upgrade the application. This will temporarily increase power consumption and shorten the battery life. For the best experience, please complete data synchronization as soon as possible, upgrade to the latest software version, and keep the watch charged