Huawei Watch Ultimate 2 vs Samsung Galaxy Watch 3 4G (45mm) comparison

Compare Huawei Watch Ultimate 2
Compare Samsung Galaxy Watch 3 4G (45mm)
key specs
Compatible OSHarmonyOS, Android, iOSAndroid, iOS
Dial ShapeRoundRound
Display TypeAMOLEDSuper AMOLED
Ideal ForUnisex-
Display Size-45mm
Strap Material-Leather
general
BrandHuaweiSamsung
ModelWatch Ultimate 2Galaxy Watch 3 4G (45mm)
Release dateNovember 25, 2026August 5, 2020
Model NameWatch Ultimate 2Galaxy Watch 3 4G (45mm)
Dial ColourSilverMystic Black, Mystic Bronze, Mystic Silver
Dial ShapeRoundRound
Touchscreen1.5 AMOLEDYes
Interchangeable StrapYes-
Water Resistant20ATM + IP68 + IP695ATM + IP68
Water Resistance Depth150m50
Ideal ForUnisex-
Strap Material-Leather
Dial Material-Stainless Steel, Titanium
dimensions
Width48.5mm45
Height48.5mm46.2
Thickness12.9mm11.1
Weight (g)80.5053.80
product details
SensorOptical heart rate sensor, Barometric pressure sensor, Temperature sensor, ECG sensorAccelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor
Compatible DeviceHarmonyOS 2.0 and later, Android 9.0 and later, and iOS 13.0 and laterAndroid 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later
Notification-Yes
Charger Type-Wireless
Rechargeable Battery-Yes
connectivity features
Call FunctionYesYes
BluetoothYesYes
Bluetooth Version5.25.0
Wi-FiYesYes
GPSYesYes
Messaging SupportYes-
Other Connectivity Features-LTE, Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo
platform and storage features
Operating SystemHarmonyOS 6.0Tizen based Wearable OS 5.5
Compatible Operating SystemHarmonyOS, Android, iOSAndroid, iOS
Processor NameKirin W80Exynos 9110
Number of Cores-dual-core
RAM-1MB
Internal Memory-8GB
camera and display features
Display Resolution466x466 pixels360 x 360
Display TypeAMOLEDSuper AMOLED
Display Size-45mm
Scratch Resistant-Corning Gorilla Glass DX
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
AltimeterYes-
CompassYes-
CalendarYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
Number of Buttons32
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Software and ecosystem Rating-
Battery life Rating-
audio and video features
Speaker-Yes
Gesture Control-Yes
Microphone-Yes

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