Guide For Apple Watch 6

• GPS model lets you take calls and reply to texts from your wrist
• Measure your blood oxygen with an all-new sensor and app
• Check your heart rhythm with the ECG app
• The Always-On Retina display is 2.5x brighter outdoors when your wrist is down
• S6 SiP is up to 20% faster than Series 5
• 5GHz Wi-Fi and U1 Ultra Wideband chip
• Track your daily activity on Apple Watch and see your trends in the Fitness app on iPhone