Case Size

49mm

Features

Always‑On Retina display with wide‑angle OLEDs and LTPO3 1Hz refresh Active area (422x514 pixels, 326 pixels per inch) Flat sapphire crystal display Up to 3,000 nits peak brightness 1 nit minimum brightness Night Mode for Apple Watch Ultra faces (Modular Ultra, Wayfinder, Orienteering)

In the Box

Apple Watch Ultra 3 Strap Apple Watch Magnetic Fast Charger to USB-C Cable (1 m)

Connectivity

L1 and L5 precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS and BeiDou) Cellular: 5G and LTE Wi-Fi 4 (802.11n) Support for 2.4GHz and 5GHz Wi-Fi networks Bluetooth 5.3 Second-generation Ultra Wideband chip NFC: GymKit Support for Apple Watch For Your Kids, International roaming

Power

Multi-day battery life, up to 42 hours of normal use, Up to 72 hours in Low Power Mode Built-in rechargeable lithium-ion battery, Fast-charge capable Up to 80% charge in about 45 minutes, 15 minutes for up to 12 hours of normal use, 5 minutes for up to 8 hours of sleep tracking

Width

44mm

Depth

12mm)