Apple Watch Ultra 2 is a premium smartwatch built for outdoor use and everyday performance. It features a 49 mm Grade 5 titanium case in Natural finish, a 410 x 502 pixel Always-On Retina LTPO2 OLED display, and up to 3000 nits of brightness. The watch is powered by the S9 SiP, includes 64GB of internal storage, and supports GPS + Cellular, Bluetooth 5.3, and Wi‑Fi 4.

Battery life reaches up to 36 hours in normal use and up to 72 hours in Low Power Mode. Fast charging can bring the battery to 80% in about 1 hour. The model is rated for 100 m water resistance, IP6X dust resistance, and MIL-STD 810H durability. Built-in sensors include heart sensors, temperature sensing, compass, altimeter, and more. This version includes a Natural Titanium Milanese Loop in size S and a USB-C charging cable.