Apple Watch Series 6 44mm Features GPS/GNSS Compass Always-on altimeter Water resistant 50 meters1 Blood oxygen sensor (Blood Oxygen app)2 Electrical heart sensor (ECG app)3 Second-generation optical heart sensor Emergency SOS4 Accelerometer up to 32 g-forces with fall detection Gyroscope Ambient light sensor Speaker Microphone Apple Pay GymKit Capacity 32GB Display 44mm 368 by 448 pixels 977 sq mm display area Always-On Retina LTPO OLED display 1000 nits brightness Connectivity Wi-Fi 802.11b/g/n 2.4GHz and 5GHz Bluetooth 5.0 Power Built-in rechargeable lithium-ion battery Up to 18 hours8 Magnetic charging cable الحالة جديد الماركة أبل