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Apple Watch Ultra 4 GPS + Cellular

RRP from £750.00 (inc. VAT)

Product Features

45 hours of Max Extended Workout tracking
A full featured health tracker
Siri AI and Audio Intelligence
Built for extreme environments

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Your estimated savings

RRP inc VAT	You pay	NI saving
£750.00	£690.00	£60.00

From £28.75 per month after NI saving

Adjust salary → Estimated on an £18,000 salary over a 12-month term.

Product information

Apple Watch Ultra 4 is the ultimate running and sports watch with multi day battery life to go the distance. It delivers game changing health and fitness tracking, enabled by the most accurate heart rate sensing in a wearable. With high frequency HRV readings for insights on stress, recovery and your readiness to take on the day. And now every day is more effortless with Siri AI and Audio Intelligence

Multi day battery life

Ultra 4 is a smartwatch with ultramarathon battery stamina, perfect for runners to go the distance with up to 45 hours of Max Extended Workout tracking. And you can fast charge in just 15 minutes for up to 18 hours of use

Stay closer to your heart health

The most accurate heart rate sensing in a wearable, Ultra 4 now measures HRV as often as every five minutes for insights on stress and recovery, and background heart rate readings every five seconds

A full featured health tracker

Better understand your body with advanced health insights. View your overnight health metrics with the Vitals app and get a daily sleep score, track your menstrual cycle and take readings of your blood oxygen

Check your readiness for the day

Know when to rest or put yourself to the test. The readiness experience gives you one clear score and can help you determine your capacity to take on the day by analysing your recent activity, vitals and sleep

Ultimate running and workout companion

A superior fitness tracker for distance running, triathlons, mountain biking, strength training and more. Ultra 4 has precision dual frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, training load and more

Keep help close at hand

A smartwatch that puts your safety first. Ultra 4 can detect a hard fall or serious car crash. If you do not have mobile service or WiFi, built in satellite communications let you text emergency services to get help

Siri AI and Audio Intelligence

Using just your voice, engage in natural, back and forth conversations, brainstorm ideas and more with Siri AI. Audio Intelligence helps catch what you missed and summarise conversations with Live Rewind and Siri Recap. Siri AI is rolling out in English. Some Audio Intelligence features coming in beta late 2026. Usage limits may apply

Rugged and ready to go

Ultra 4 is built for extreme environments with a tough titanium case and a strong sapphire crystal display. Water resistant up to 100m, this smartwatch is great for swimmers, divers and fans of high-speed water sports

The freedom of cellular

With just your smartwatch, you can take and make calls, stream music and podcasts, and listen with your AirPods even without your iPhone

Technical specifications

Product Description: Apple Watch Ultra 49 mm GPS and Cellular Smartwatch
Product Type: Smartwatch
Case Material: Grade 5 Titanium
Case Size: 49 mm
Display: Always-On Retina Display with Wide-Angle OLED and LTPO3
Display Resolution: 422 x 514
Pixel Density: 326 ppi
Display Area: 1245 sq mm
Refresh Rate: 1 Hz
Display Brightness: Up to 3000 Nits
Minimum Brightness: 1 Nit
Display Material: Flat Sapphire Crystal
Night Mode: Modular Ultra, Wayfinder, Orienteering
Processor: S11 Chip with 64-Bit Dual-Core Processor
Neural Processor: 4-Core Neural Engine
Storage Capacity: 64 GB
Operating System: watchOS
Apple Intelligence: Yes
Intelligent Assistant: Siri AI
Controls: Customisable Action Button, Digital Crown with Haptic Feedback, Side Button, Single Tap, Double Tap, Wrist Flick Gestures
Health Sensors: Second-Generation Electrical Heart Sensor, Always-On Optical Heart Sensor, Blood Oxygen Sensor, Temperature Sensor
Additional Sensors: Depth Gauge, Water Temperature Sensor, Compass, Always-On Altimeter, High-G Accelerometer, High Dynamic Range Gyroscope, Ambient Light Sensor
Health Features: Heart Rate Monitoring, Blood Oxygen Monitoring, ECG, Sleep Tracking, Sleep Score, Sleep Apnoea Notifications, Hypertension Notifications, Cycle Tracking, Irregular Rhythm Notifications, Vitals, Medications, Mindfulness, Noise Monitoring
Sports Tracking: Running, Hiking, Cycling, Swimming, Diving, Skiing, Snowboarding, Rowing, Paddling, Golf, Walking, HIIT, Yoga, Strength Training, Dance, Pilates, Tai Chi, Kickboxing, Multisport
Diving: Recreational Diving to 40 m
Audio Features: Audio Intelligence, Live Rewind, Siri Recap, Shazam, Sound Recognition
Microphone: Three-Microphone Array with Beamforming and Wind Noise Mitigation
Speakers: Dual Speakers
Media Playback: Yes
Siren: Yes
Battery Type: Built-In Rechargeable Lithium-Ion Battery
Battery Life: Up to 50 Hours
Low Power Mode: Up to 84 Hours
Outdoor Workout Battery Life: Up to 18 Hours
Extended Workout Battery Life: Up to 25 Hours
Maximum Extended Workout Battery Life: Up to 45 Hours
Fast Charging: Up to 80 Percent in Approximately 45 Minutes
Quick Charging: 15 Minutes for Up to 18 Hours of Normal Use
Sleep Tracking Charge: 5 Minutes for Up to 10 Hours of Sleep Tracking
Safety Features: Emergency SOS, International Emergency Calling, Satellite Communications, Fall Detection, Crash Detection, Check In, Backtrack, Flashlight, Siren
Water Resistance: 100 m
Dust Resistance: IP6X
Durability Standard: MIL-STD 810H
Diving Standard: EN13319
Wi-Fi: Wi-Fi 4, 2.4 GHz and 5 GHz
Bluetooth Version: 5.3
GPS: Precision Dual-Frequency GPS
Navigation Systems: GPS, Galileo, QZSS, BeiDou
Ultra Wideband: Second-Generation Ultra Wideband Chip
Mobile Connectivity: 5G RedCap, LTE
Contactless Payment: Apple Pay
Gym Equipment Connectivity: GymKit
International Roaming: Yes
Apple Watch For Your Kids: Supported
Accessibility Features: VoiceOver, Zoom, AssistiveTouch, Live Speech, Live Listen, Sound Recognition, Audio Transcription, Personal Voice
Model Number: A3579
Dimensions: 44 x 12 x 49 mm (W x D x H)
Weight: 63.0 to 63.1 g
Wrist Size: Fits 130 to 210 mm Wrists

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