With a new S8 chip and a new temperature sensor, the Apple Watch Series 8 picks up from where the Watch Series 7 left. It still looks the same, which means the same nice edge-to-edge display. You still get to track your heart rate and blood oxygen saturation, and even do ECG tests. The temperature sensor is useful for keeping a track of female ovulation periods. How does it all look? Find out in this video. Keep an eye on HT Tech for more updated related to the Apple Watch Series 8.