Smartwatch Apple Watch Ultra 3 GPS + Cellular 49mm Black Titanium Case with Black Titanium Milanese Loop (Medium) — OLED, 422×514, 64 GB, 100 m

Apple Watch Ultra 3 GPS + Cellular 49mm in a black titanium case with a black titanium Milanese Loop (Medium) is a rugged smartwatch designed for everyday use, sports and outdoor activities. It features an OLED touchscreen with 422 × 514 resolution, 64 GB of storage, multi‑band GNSS support and cellular connectivity, and offers extended battery life and a bright, large display in a lightweight titanium body.

Advantages

The watch includes built‑in satellite communications for staying connected off the grid and improved safety. It provides advanced running and training metrics, training load analysis and high‑precision GPS tracking. The Ultra 3 delivers the longest battery life among Apple Watch models (up to approximately 42 hours of typical use) and the largest, brightest display Apple has produced, with high luminance at wide viewing angles. Health features include heart rate monitoring, sleep score tracking and hypertension detection alerts. The device is robustly built with dust and water resistance (IP6X, water resistance to 100 m / 10 ATM) and supports Wi‑Fi, Bluetooth 5.3, NFC and multiple satellite systems (GPS, BeiDou, GLONASS, Galileo, QZSS).

Suitable for

• Outdoor adventures and off‑grid travel where satellite connectivity and ruggedness are needed
• Running and endurance training that require advanced metrics and precise GPS
• Daily wear with health tracking (heart rate, sleep score) and smartphone notifications via cellular
• Water sports and swimming up to 100 m depth rating

Key specifications

• Model: Apple Watch Ultra 3 GPS + Cellular, 49 mm
• Case: Black titanium
• Band: Black titanium Milanese Loop (Medium)
• Display: OLED, 422 × 514 pixels, up to 3000 cd/m²
• Storage: 64 GB
• Connectivity: 5G cellular, Wi‑Fi, Bluetooth 5.3, NFC
• Satellite systems: GPS, BeiDou, GLONASS, Galileo, QZSS; built‑in satellite communications
• Sensors: Heart rate monitor, accelerometer, gyroscope
• Audio: Built‑in microphone and speaker
• Durability: Dust resistant (IP6X), water resistance 10 ATM (up to 100 m)
• Battery: Built‑in Li‑Ion, up to ~42 hours typical use (72 h listed in source as alternative runtime)
• Weight: 61.8 g
• Operating system: watchOS 11 compatible

How to use

Charge the built‑in battery before first use and pair the watch with your iPhone to enable cellular and app features. Use the touchscreen and side controls to navigate watch faces, apps and training modes. Enable satellite communications and GPS when heading into areas without mobile coverage. Wear the watch on your wrist for continuous heart rate and activity tracking; use the Swim or Water Lock modes for water activities. Adjust settings for notifications, health alerts and display brightness in the watch settings or the paired iPhone Watch app.

Usage recommendations

For best battery life, update to the latest watchOS, manage background app refresh and use Low Power settings when needed; rinse and dry the watch after saltwater exposure and follow manufacturer guidance for cleaning the titanium case and Milanese band.