Apple Watch Ultra 4 GPS + Cellular 49mm Black Titanium Case with Translucent Black Ocean Band

Apple Watch Ultra 4 GPS + Cellular 49mm Black Titanium Case with Translucent Black Ocean Band

The Apple Watch Ultra 4 is a rugged GPS + Cellular smartwatch built for advanced fitness, outdoor adventure and water sports. Featuring a durable 49mm Black Titanium case, bright Always-On Retina display, Apple S11 chip, precision dual-frequency GPS and multi-day battery life, this configuration is paired with the flexible Translucent Black Ocean Band.

Key Features:

• 49mm Grade 5 Black Titanium case
• Translucent Black Ocean Band
• Ocean Band fits approximately 130–200mm wrists
• GPS + Cellular with 5G RedCap and LTE support
• Apple S11 dual-core chip
• 64GB internal storage
• Always-On Retina LTPO3 OLED display
• 422 x 514 resolution at 326ppi
• Up to 3000 nits peak brightness
• Precision dual-frequency GPS
• Up to 50 hours normal battery life
• Up to 84 hours in Low Power Mode
• 100m water resistance and IP6X dust resistance
• Recreational diving support to 40m

Features

Rugged Black Titanium Construction

The 49mm case uses Grade 5 titanium for a strong yet lightweight design suited to demanding outdoor environments. A flat sapphire crystal protects the display, while the Black Titanium finish provides a premium and durable appearance.

Bright Always-On Retina Display

The Always-On Retina LTPO3 OLED display provides a 422 x 514 resolution and reaches up to 3000 nits peak brightness for excellent outdoor visibility. A 1-nit minimum brightness and Night Mode support help maintain comfortable viewing in low-light environments.

S11 Performance & 64GB Storage

The Apple S11 chip combines a 64-bit dual-core processor with a 4-core Neural Engine for responsive apps, health tracking and workout features. Built-in 64GB storage provides space for compatible apps, music and other supported content.

Precision GPS & Cellular Connectivity

Precision dual-frequency GPS supports accurate positioning for running, hiking, cycling and outdoor activities. Model A3579 also supports cellular connectivity, including compatible 5G RedCap and LTE networks, allowing supported calls, messages and connected features away from an iPhone.

Advanced Health & Safety Features

Apple Watch Ultra 4 supports heart-rate tracking, ECG, Blood Oxygen, wrist temperature, sleep tracking, sleep score and HRV insights. Safety features include Emergency SOS, Fall Detection and Crash Detection. Feature availability may vary by region.

Designed for Water Sports

With 100m water resistance, IP6X dust resistance, a depth gauge and water-temperature sensor, Apple Watch Ultra 4 supports swimming, snorkelling, high-speed water sports and recreational scuba diving to depths of up to 40m.

Translucent Black Ocean Band

The Ocean Band is moulded from high-performance silicone with a tubular structure that allows it to stretch for a secure fit, even over a wetsuit. A corrosion-resistant titanium buckle and adjustable loop help keep the band securely in place during demanding water activities.

Multi-Day Battery Life

Apple Watch Ultra 4 delivers up to 50 hours of normal use or up to 84 hours in Low Power Mode. Fast charging provides up to approximately 18 hours of normal use from a 15-minute charge.

• A compatible iPhone and supported iOS version are required for setup.
• Cellular functionality requires a compatible carrier and service plan.
• Health and cellular features may vary according to region and regulatory availability.

Technical Specifications:

Choose the Apple Watch Ultra 4 GPS + Cellular MJAY4AF/A for rugged Black Titanium construction, precision GPS, advanced health and fitness tracking, cellular connectivity and water-ready performance paired with the Translucent Black Ocean Band.