Highlights- Measure your blood oxygen level with a revolutionary new sensor and app
- Equipped with second-generation optical heart sensor
- Allows taking on-demand readings of your blood oxygen as well as background readings
- New blood oxygen sensor is made up of four LED clusters and four photodiodes
- Digital crown and the back crystal work together to work with heart signals
- The apple watch features a sensor and app that will help keep you informed regarding the quality of oxygen absorption and the quantity of oxygen being delivered to your body
- You can use the apple watch to get on demand readings and background readings at all times with the apple watch on your wrist you can get an ecg that’s identical to a single lead electrocardiogram
OverviewBuilt-in GPS, glonass, galileo, and qzss, s6 with 64-bit dual-core processor, w3 apple wireless chip, u1 ultra wideband chip, barometric altimeter, capacity 32gb, blood oxygen sensor, optical heart sensor, electrical heart sensor, improved accelerometer up to 32 g‑forces, improved gyroscope, ambient light sensor, ltpo OLED always-on retina display with force touch (1000 nits), digital crown with haptic feedback, louder speaker, ion-x strengthened glass, sapphire crystal and ceramic back, Wi-Fi 802.11b/g/n 2.4ghz, bluetooth 5.0, built-in rechargeable lithium-ion battery, up to 18 hours of battery life, water resistant 50 meters, watchos 5