Samsung Galaxy Watch 9 (44mm) vs Redmi Watch 4 comparison

Compare Samsung Galaxy Watch 9 (44mm)
Compare Redmi Watch 4
key specs
Strap ColourGreen, Black-
Display Size44mm-
Compatible OSAndroid-
Strap MaterialSilicone-
Dial ShapeSquareRectangle
Display TypeSuper AMOLEDAMOLED
Ideal ForUnisexUnisex
general
BrandSamsungRedmi
ModelGalaxy Watch 9 (44mm)Watch 4
Release dateJuly 22, 2026November 29, 2023
Model NameGalaxy Watch 9Redmi Watch 4
Dial ColourGreenBlack, White
Dial ShapeSquareRectangle
Strap ColourGreen, Black-
Strap MaterialSilicone-
SizeRegularRegular
Touchscreen1.47-inch Super AMOLEDYes
Interchangeable StrapYes-
Water Resistant5ATM5 ATM
Ideal ForUnisexUnisex
dimensions
Diameter44mm-
Width-47.58
Height-41.12
Thickness-10.5
Weight (g)-31.50
product details
SensorOptical heart rate sensor, an electrical heart signal sensor, bioelectrical impedance analysis sensor, temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor, and ambient light sensoracceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors
Compatible DeviceAndroid 13 and newer versions-
Battery Type445mAh470mAh
Battery Life-20 days
Rechargeable Battery-Yes
connectivity features
Call FunctionYes-
BluetoothYesYes
Bluetooth Version6.05.3
Wi-FiYesYes
GPSYes-
Messaging SupportYes-
Email SupportYes-
platform and storage features
Operating SystemOneUI 9 WatchHyperOS
Compatible Operating SystemAndroid-
RAM2GB-
Processor NameSnapdragon Wear Elite-
Internal Memory32GB-
camera and display features
Display Resolution480x480390 x 450
Display Size44mm-
Display TypeSuper AMOLEDAMOLED
fitness and watch functions
Step CountYesYes
Calorie CountYesYes
Heart Rate MonitorYesYes
AltimeterYes-
CompassYesYes
CalendarYesYes
Alarm ClockYesYes
ChronographYes-
Date & Time DisplayYesYes
Number of Buttons2One
Language-Simplified Chinese, Traditional Chinese, English
Other Fitness Features-Stress tracker, SpO2, Menstrual cycle monitoring

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