Redmi Watch 6 vs Samsung Galaxy Watch 4 (40mm) comparison

Compare Redmi Watch 6
Compare Samsung Galaxy Watch 4 (40mm)
key specs
Dial ShapeRectangleRound
Display TypeAMOLEDAMOLED
Ideal ForUnisexUnisex
Strap Colour-Black, Pink Gold, Silver
Display Size-40mm
Compatible OS-Android
general
BrandRedmiSamsung
ModelWatch 6Galaxy Watch 4 (40mm)
Release dateOctober 23, 2025August 11, 2021
Model NumberM2523W1-
Model NameRedmi Watch 6Galaxy Watch 4
Dial ShapeRectangleRound
Touchscreen2.07Yes
Water Resistant5 ATMIP68
Water Resistance Depth50 m5 ATM
UsageRegular-
Dial MaterialAluminum alloyAluminium
Ideal ForUnisexUnisex
Size-Regular
Interchangeable Strap-Yes
Strap Colour-Black, Pink Gold, Silver
Dial Colour-Black, Pink Gold, Silver
dimensions
Width46.4540.4
Height40.0339.3
Thickness9.99.8
Weight (g)31.0025.90
product details
Sensorheart rate, blood oxygen (SpO2), sleep monitoring, stress tracking, accelerometer, gyroscope, ambient light sensor, geomagnetic sensorSamsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Battery Type550mAh-
Battery Life24 days-
Rechargeable BatteryYesYes
Compatible Device-Android
Notification-Yes
connectivity features
Call FunctionYes-
BluetoothYesYes
Bluetooth Version5.45.0
GPSYesYes
Other Connectivity FeaturesBeiDou, GLONASS, Galileo, QZSS-
Wi-Fi-Yes
platform and storage features
Operating SystemHyperOS 3One UI Watch 3
Compatible Operating System-Android
RAM-1.5GB
Processor Name-Exynos W920
Internal Memory-16GB
camera and display features
Display Resolution432×514396x396
Display TypeAMOLEDAMOLED
Other Display FeaturesAlways-On Display, 2000 nits peak brightness-
Display Size-40mm
Scratch Resistant-Yes, Gorilla Glass DX
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
AltimeterYes-
CompassYesYes
CalendarYesYes
Alarm ClockYesYes
Number of Buttons22
Calorie Count-Yes
Date & Time Display-Yes
Language-English
Other Watch Functions-Heart rate, blood oxygen, SpO2 Sensor
audio and video features
SpeakerYesYes
MicrophoneYes-

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