Smartwatches · 2025
Apple Watch Ultra 3
Apple Watch Ultra 3 is Apple’s rugged smartwatch with a 49 mm titanium case. Its wide-angle OLED, LTPO3 display reaches 3000 nits and refreshes once per second in always-on mode. Alongside 5G RedCap cellular it offers satellite Emergency SOS and messaging, L1/L5 dual-frequency GPS, recreational diving to 40 m and up to 42 hours of normal battery life. An independent battery test matched Apple’s 42-hour figure; owners praise the display and battery, while some still find it large.