Apple Watch Ultra 4 Hands-On: 24 New Things Tech Deep-Dive

0:00 Intro 0:34 New S11 Chipset 0:54 New Heart Rate Sensor Package 1:38 Revamped Sensor Details 2:29 Increased Background HR Data by 24x 2:48 Finally Made HRV Readings Useful! 3:07 HRV Data Now in Vitals App 3:25 Data Each Morning 3:52 Daytime HRV Readings 4:29 Have Both RMSSD and SDNN HRV Values 4:53 New Readiness Score! 5:47 Hugely Revamped Health App 6:15 New Longevity Tab 6:32 New Health Age / Lab Connection 7:06 New VO2Max Test 7:50 Longer Smartwatch Battery Claim 8:00 New Extended GPS Battery Mode 8:32 New Max Extended Mode 9:23 New Audio Intelligence Features / Sound Recognition 9:51 Live Rewind 10:46 Siri Recap 12:46 Continuous Shazam 13:41 Models & Bands 14:01 Pricing Still $799+ 14:09 Availability/Timing