Brand: CMF by NothingModel: Watch 3 ProDisplay: 1.43″ AMOLEDBluetooth Calling: Built-in mic and speakerChatGPT Voice Assistant: Smart AI features131 Sports Modes: With auto workout detectionHeart Rate & SpO₂ Monitoring: 24/7 trackingDual-band GPS: L1 L5 for high accuracyUp to 13 Days Battery: 3.5–4.5 days with AODIP68 Water Resistance: Dust and splash proof