Apple Watch Ultra 4 raises the battery rating from the Ultra 2’s 36 hours to 50, moves two chip generations from the S9 to the S11, adds satellite messaging that Ultra 2 never had, charges to 80 percent in about 45 minutes instead of about an hour, and keeps the $799 price Apple set for…
Apple Watch Ultra 2
Every Apple Watch Ultra Compared: Ultra, Ultra 2, Ultra 3 and Ultra 4 in One Table
Apple has released four Apple Watch Ultra models in four years, every one at $799: the original in 2022, Ultra 2 in 2023, Ultra 3 in 2025 and Ultra 4 this week. Across those generations the chip went from S8 to S11, rated battery from 36 hours to 50 hours, peak brightness from 2000 to…