Your blood oxygen level is a key indicator of your overall wellness. It can help you understand how well your body is absorbing oxygen, and the amount of oxygen delivered to your body. The remarkable new sensor and app in Apple Watch Series 6 allow you to take on-demand readings of your blood oxygen as well as background readings, day and night.
- 44mm or 40mm. case size.
- Always-On Retina display.
- GPS + Cellular
- Blood Oxygen app
- ECG app
- High and low heart. rate notifications.
- Irregular heart rhythm notification
|Size||40mm or 44mm case; over 30 percent larger display3|
|Display||Always-On Retina LTPO OLED display, 1000 nits|
|Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel and titanium cases|
|Connectivity||GPS and GPS + Cellular models|
|Processor||S6 SiP with 64-bit dual-core processor; W3 wireless chip; U1 chip (Ultra Wideband)|
|Digital Crown with haptic feedback|
|Features||Blood oxygen sensor; electrical heart sensor and second-generation optical heart sensor|
|High and low heart rate notifications, irregular heart rhythm notification, and ECG app2|
|International emergency calling,4Emergency SOS,5 and fall detection|
|Water-resistant 50 meters6|
|LTE and UMTS,7 Wi-Fi, and Bluetooth 5.0|
|GPS/GNSS, compass, and always-on altimeter|
|50 percent louder speaker3; built-in mic|
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