Huawei Watch Ultimate 2 vs Huami Amazfit Stratos 3 comparison

Compare Huawei Watch Ultimate 2
Compare Huami Amazfit Stratos 3
key specs
Compatible OSHarmonyOS, Android, iOS-
Dial ShapeRoundRound
Display TypeAMOLED-
Ideal ForUnisex-
Strap Material-Silicone
general
BrandHuaweiHuami
ModelWatch Ultimate 2Amazfit Stratos 3
Release dateNovember 25, 2026August 27, 2019
Model NameWatch Ultimate 2Stratos 3
Dial ColourSilver-
Dial ShapeRoundRound
Touchscreen1.5 AMOLEDYes
Interchangeable StrapYes-
Water Resistant20ATM + IP68 + IP695ATM
Water Resistance Depth150m50 Meters
Ideal ForUnisex-
Strap Material-Silicone
Usage-For Sports
Dial Material-Stainless Steel
dimensions
Width48.5mm-
Height48.5mm-
Thickness12.9mm13.4 mm
Weight (g)80.5040.40
Diameter-48.6mm
product details
SensorOptical heart rate sensor, Barometric pressure sensor, Temperature sensor, ECG sensorBioTracker PPG Bio-Tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air pressure sensor
Compatible DeviceHarmonyOS 2.0 and later, Android 9.0 and later, and iOS 13.0 and laterAndroid 5.0 or iOS 10.0 and above
Notification-Yes
Notification Type-Calls, Messages, App Alerts
Battery Type-Lithium-ion polymer battery
Battery Life-7 days in smart mode
Charge Time-2.5 hours
connectivity features
Call FunctionYes-
BluetoothYesYes
Bluetooth Version5.25.0
Wi-FiYesYes
GPSYesYes
Messaging SupportYes-
platform and storage features
Operating SystemHarmonyOS 6.0Amazfit OS
Compatible Operating SystemHarmonyOS, Android, iOS-
Processor NameKirin W80-
Number of Cores-dual-core
RAM-512MB
Processor Speed-1200
Internal Memory-2GB
camera and display features
Display Resolution466x466 pixels320x320
Display TypeAMOLED-
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
AltimeterYes-
CompassYes-
CalendarYes-
Alarm ClockYesYes
Date & Time DisplayYes-
Number of Buttons34
Calorie Count-Yes
Other Fitness Features-80 Sports Modes
audio and video features
Audio Features-Standalone Music Playback

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