Apple Watch Ultra S/M GPS + Cellular

Apple Watch Ultra Titanium Case
The aerospace-grade titanium case strikes the perfect balance of weight, durability, and corrosion resistance.

The rugged Alpine Loop is made from two textile layers woven together into one continuous piece without stitching, with a titanium G-hook to ensure a secure fit.
49mm

100m water resistant7

Swimproof and recreational diving to 40m7

EN13319 certification13

Depth gauge with water temperature sensor

Certified IP6X dust resistant

Tested to MIL-STD 810H12

Customizable Action button
Always-On Retina display

Up to 2000 nits brightness
Blood Oxygen app2

ECG app3

High and low heart rate notifications

Irregular rhythm notification4

Cardio fitness notifications

Temperature sensing1

Cycle tracking with retrospective ovulation estimates10

Emergency SOS5

International emergency calling6

Fall detection

Crash Detection5

High-g accelerometer

86-decibel Siren to attract attention

Cellular available9

Tech Specs
Apple Watch Ultra
49mm Titanium case
Action button
Digital Crown with haptic feedback
Side button
Dual speakers
Three-microphone array
S8 SiP with 64-bit dual-core processor
Display:

Always-On Retina LTPO OLED
Flat sapphire crystal display
Up to 2000 nits brightness
Sensors:

Depth gauge ±1m accuracy
Water temperature sensor
Temperature sensing
Blood oxygen sensor and app
Electrical heart sensor and ECG app
Third-generation optical heart sensor
High and low heart rate notifications
Irregular rhythm notification
Compass
Always-on Altimeter
Safety:

Emergency SOS
International Emergency Calling
Siren
Crash Detection
Fall Detection
Splash, Water and Dust resistance:

Water Resistance 100m
Dust Resistance IP6X
EN13319 recreational scuba diving to 40m
Tested to MIL-STD 810H: altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration.12
Connectivity and Communication:

Precision dual-frequency GNSS: GPS, GNSS, Galileo, BeiDou
LTE and UMTS9
802.11b/g/n 2.4GHz and 5GHz
Bluetooth 5.3
U1 chip (Ultra Wideband)8
Storage capacity:

32GB
Environmental Requirements:

On-wrist operating temperature: -4°F to 130°F (-20°C to 55°C)14
Operational Temperature (Boot/Charge) 32°F to 95°F (0°C to 35°C)14
Non-operational storage temperature 4°F to 113°F (-20°C to 45°C)14
Dive operating temperature 32°F to 104°F (0°C to 40°C)14
Relative Humidity: 5% to 90% noncondensing14
Dimensions

Height: 49mm
Width: 44mm
Depth: 14.4mm
Case Weight: 61.3g