APPLE • AVAILABLE
Watch Ultra 4
Apple Watch Ultra 4 upgrades Apple adventure watch with the S11 chip, Health Sensing System, readiness insights, satellite communications and up to 50 hours of normal battery life.
Bangladesh price
To be announced
Reference price only. We do not sell devices.
Display1.98″Always-On Retina LTPO3 wide-angle OLED
ChipsetApple S11 SiP
Memory—64GB storage
Battery—
FULL DETAILS
Specifications
Launch
Announced2026, September 09
Released2026, September 18
Body
Case sizes49 mm
MaterialGrade 5 titanium
Water resistance50 meters or better depending on model
Dust resistanceIP6X
Display
TypeAlways-On Retina LTPO3 wide-angle OLED
Resolution422 x 514 pixels
BrightnessUp to 3000 nits
Refresh rateDown to 1Hz
Platform
OSwatchOS 27
ChipsetApple S11 SiP
Processor64-bit dual-core processor
Neural Engine4-core Neural Engine
Memory
Storage64GB
Connectivity
Wi-Fi2.4GHz and 5GHz Wi-Fi
Bluetooth5.3
NFCYes, Apple Pay
GPSGPS/GNSS
Cellular5G/LTE on supported cellular versions
Health & Sensors
Health systemApple Health Sensing System where equipped
Heart rateOptical and electrical heart sensing where supported
Temperature sensingYes
SensorsCompass, altimeter, accelerometer, gyroscope, ambient light sensor
Health Features
Readiness scoreYes
Sleep trackingYes
Sleep scoreYes
Sleep apnea notificationsSupported
Hypertension notificationsSupported where available
SafetyFall Detection, Crash Detection, Emergency SOS
Battery
Battery lifeUp to 50 hours normal use
Low Power ModeUp to 84 hours
ChargingFast charging supported
Features
ExtraHealth Sensing System, readiness score, Audio Intelligence, dual-frequency GPS, satellite communications, Action button, siren, dive support to 40m
Misc
ColorsNatural Titanium, Black Titanium
COMMUNITY
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