Xiaomi Smart Band 10 Pro vs Samsung Galaxy Watch 4 (40mm) comparison

Compare Xiaomi Smart Band 10 Pro
Compare Samsung Galaxy Watch 4 (40mm)
key specs
Compatible OSiOS, AndroidAndroid
Strap Colour-Black, Pink Gold, Silver
Display Size-40mm
Dial Shape-Round
Display Type-AMOLED
Ideal For-Unisex
general
BrandXiaomiSamsung
ModelSmart Band 10 ProGalaxy Watch 4 (40mm)
Release dateMay 21, 2026August 11, 2021
Model NumberM2551B1-
Model NameXiaomi Smart Band 10 ProGalaxy Watch 4
TouchscreenAMOLEDYes
Interchangeable StrapYesYes
Water Resistance Depth5 ATM5 ATM
Dial Shape-Round
Size-Regular
Water Resistant-IP68
Dial Material-Aluminium
Ideal For-Unisex
Strap Colour-Black, Pink Gold, Silver
Dial Colour-Black, Pink Gold, Silver
product details
SensorHeart rate sensor and a SpO2 sensorSamsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Compatible DeviceAndroid 8.0 or later and iOS 14.0 or laterAndroid
Battery Life21 Days-
Rechargeable BatteryYesYes
Notification-Yes
connectivity features
BluetoothYesYes
Bluetooth Version5.45.0
GPSYesYes
Messaging SupportYes-
Third Party App SupportYes-
Wi-Fi-Yes
platform and storage features
Operating SystemXiaomi HyperOSOne UI Watch 3
Compatible Operating SystemiOS, AndroidAndroid
RAM-1.5GB
Processor Name-Exynos W920
Internal Memory-16GB
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
Alarm ClockYesYes
Calorie Count-Yes
Compass-Yes
Calendar-Yes
Date & Time Display-Yes
Language-English
Number of Buttons-2
Other Watch Functions-Heart rate, blood oxygen, SpO2 Sensor
dimensions
Width-40.4
Height-39.3
Thickness-9.8
Weight (g)-25.90
camera and display features
Display Resolution-396x396
Display Size-40mm
Display Type-AMOLED
Scratch Resistant-Yes, Gorilla Glass DX
audio and video features
Speaker-Yes

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