DALIS

Explore device specifications, read owner experiences and compare hardware.

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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.

Smartwatches · 2023

Apple Watch Ultra 2

The Apple Watch Ultra 2 is Apple’s rugged sports and diving watch released in September 2023. It offers a 49 mm Grade 5 titanium case, an always-on OLED display with flat sapphire glass reaching 3,000 nits, the S9 SiP, 64 GB of storage, dual-frequency (L1+L5) GPS, recreational dive certification to 40 m, a depth gauge and water temperature sensor, and up to 36 hours of battery in normal use or 72 hours in Low Power Mode. In an ultra-running test multi-band GNSS produced tracks in line with Garmin watches, while battery life fell short of dedicated running watches. Owners praise battery life and the large display most.

Smartwatches · 2022

Apple Watch Ultra (49 mm, 1st generation)

The Apple Watch Ultra is Apple’s first rugged, dive-ready watch, released in 2022. It offers a 49 mm titanium case, a 2000-nit display, dual-frequency GPS, the Action button, an 86 dB siren and up to 36 hours of battery life. A runner’s review liked the bright screen and tough case and criticised missing maps and routes. Owner reports describe battery life and the touchscreen freezing during workouts.