Apple Watch Ultra 3 now comes with built-in satellite communication, multi-day battery life2 and the biggest and brightest display in an Apple Watch. It also provides advanced metrics, customised workouts, dual-frequency GPS and valuable health information such as high blood pressure messages4 and sleep index. It's not called Ultra for nothing.
Smartwatch functions  | Altimeters, Emergency call function, Fall detection  | 
Health functions  | Blood pressure measurement, Cycle protocol, ECG, Heart rate measurement, Oxygen saturation, Respiratory rate, Sleep recording, Temperature detection  | 
Activities  | Cycling, Fitness, Golf, Hiking, Rowing, Running, Skiing, Swimming, Yoga  | 
Operating system compatibility  | WatchOS  | 
Wristband material  | Nylon  | 
Case material  | Titanium  | 
Item number  | 61962544 | 
Manufacturer  | Apple | 
Category  | Smartwatches | 
Manufacturer no.  | MF1H4QF/A | 
Release date  | 19.9.2025 | 
Sales rank in Category Smartwatches  | 111 of 3382 | 
External links  | 
Exact colour description  | Black Titanium, Charcoal  | 
Watch type  | Smart watch | 
Durability  | Waterproof (10 ATM)  | 
Protection type (IP code)  | IP6X  | 
Operating system  | WatchOS  | 
Operating system compatibility  | WatchOS  | 
Integrated components  | Microphone, Speakers  | 
Smartwatch functions  | Altimeters, Emergency call function, Fall detection  | 
Health functions  | Blood pressure measurement, Cycle protocol, ECG, Heart rate measurement, Oxygen saturation, Respiratory rate, Sleep recording, Temperature detection  | 
Activities  | Cycling, Fitness, Golf, Hiking, Rowing, Running, Skiing, Swimming, Yoga  | 
Payment service  | Apple Pay | 
Sensors  | Ambient light sensor, Compass, Gyro sensor, Temperature sensor  | 
Localisation technology  | Compass, Galileo, GLONASS, GPS, QZSS  | 
Time display  | Digital | 
Screen technology  | Always-On Retina  | 
Panel technology  | OLED  | 
Display size (inches)  | 1.92" | 
Image resolution  | 422 x 514 pixels | 
Wristband colour  | Black  | 
Wristband material  | Nylon  | 
Wristband size  | M/L  | 
Web width  | 49 mm  | 
Strap description  | Sports bracelet | 
Strap fastener  | Velcro fastener | 
Case colour  | Black  | 
Case material  | Titanium  | 
Glass  | Sapphire glass | 
Shape of watch  | Square | 
Case diameter  | 49 mm | 
Case thickness  | 12 mm | 
Smartwatch processor name  | Apple S10  | 
Number of processor cores  | 2 -Core | 
Connectivity  | Bluetooth, GPS, LTE, NFC, WLAN  | 
Bluetooth version  | 5.3 | 
Mobile phone standard  | 5G | 
Storage capacity  | 64 GB | 
Power supply  | Rechargeable battery operated  | 
Battery type  | Li-ion | 
Battery life (without GPS)  | 3 Days | 
Charging time  | 0.75 h | 
Battery size  | Device specific  | 
Battery life  | 1.75 Days | 
Country of origin  | China  | 
CO₂-Emission  | |
Climate contribution  | 
Scope of delivery  | Magnetic quick charger to USB-C cable (1 m)  | 
Weight  | 61.60 g | 
Length  | 21.50 cm | 
Width  | 11.20 cm | 
Height  | 3.70 cm | 
Weight  | 420 g | 
How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Smartwatches» category returned?
Source: Digitec Galaxus