The Apple Watch Ultra 4 (2026) GPS + Cellular combines a durable 49mm Natural Titanium case with a distinctive Translucent Grey Ocean Band. Designed for outdoor adventures, endurance sports, water activities and everyday use, this premium smartwatch offers robust construction, an Always-On Retina LTPO3 OLED display with sapphire crystal protection and advanced connectivity.

Powered by the Apple S11 chip with a 4-core Neural Engine and 64GB internal storage, the Apple Watch Ultra 4 provides responsive performance for everyday applications, communication and fitness tracking. Its large display features a resolution of 422 × 514 pixels and up to 3000 nits peak brightness.

Advanced health and wellness features include heart rate monitoring, ECG, blood oxygen measurement where available, wrist temperature sensing, sleep tracking, sleep apnea notifications and hypertension notifications, subject to country, region and regulatory approval. The watch does not directly measure blood pressure. Fitness functions include workout tracking, a depth gauge, water temperature sensing, a compass and an always-on altimeter.

Precision dual-frequency GPS supports outdoor navigation, while 5G RedCap and 4G LTE connectivity via integrated eSIM enable mobile communication with a compatible cellular plan. NFC with Apple Pay, Wi-Fi, Bluetooth 5.3, an integrated siren, Fall Detection, Crash Detection and satellite safety features where available add convenience and security.

The Translucent Grey Ocean Band is designed for a secure fit during swimming and water sports. With water resistance up to 100 meters, recreational diving support to 40 meters and battery life of up to 50 hours during normal use or 84 hours in Low Power Mode, the Apple Watch Ultra 4 is built for demanding activities and extended adventures.

Brand: Apple
Model: Watch Ultra 4 GPS + Cellular (2026)
Manufacturer part number: MJAD4QF/A
Case color: Natural Titanium
Case material: Grade 5 titanium
Band color: Translucent Grey
Band type: Ocean Band, silicone with titanium buckle
Band size: Regular
Case size: 49 mm
Internal storage: 64 GB
Mobile network: 5G RedCap / 4G LTE
SIM: Integrated eSIM
Display technology: Always-On Retina LTPO3 OLED
Display resolution: 422 × 514 pixels
Pixel density: 326 ppi
Refresh rate: Down to 1 Hz
Display brightness: Up to 3000 nits
Display protection: Flat sapphire crystal
Processor: Apple S11 SiP, 64-bit dual-core
Neural Engine: 4-core
Health features: Heart rate monitoring, ECG, blood oxygen monitoring (availability dependent), wrist temperature sensing, sleep tracking, sleep apnea notifications, hypertension notifications (country/region and regulatory approval dependent)
Fitness features: Activity tracking, workout tracking, depth gauge, water temperature sensor, compass, always-on altimeter
Safety features: Fall Detection, Crash Detection, Emergency SOS, integrated siren, satellite safety features (availability dependent)
Battery life: Up to 50 hours normal use, up to 84 hours in Low Power Mode
Fast charging: Up to 80% in approximately 45 minutes
NFC: Yes (Apple Pay)
Wi-Fi: Wi-Fi 4 (802.11n), 2.4/5 GHz
Bluetooth: 5.3
Navigation: Precision dual-frequency GPS (L1 + L5), GLONASS, Galileo, QZSS, BeiDou
Ultra Wideband: Second-generation UWB chip
Speakers: Dual speakers
Microphones: Three-microphone array
Water resistance: 100 meters (ISO 22810:2010)
Dust resistance: IP6X
Dive capability: Recreational diving up to 40 meters (EN13319)
Operating system: watchOS
Dimensions: 49 × 44 × 12 mm
Weight: 63.0 g (case only)
Power adapter included: No

Apple Watch Ultra 4 GPS + Cellular 5G 49mm Natural Titanium Translucent Grey Ocean Band (EU)