Home
Wearables
Smartwatch Finder
Compare Smartwatches
Xiaomi Watch 5 vs Samsung Galaxy Watch 3 4G (45mm)

Xiaomi Watch 5 vs Samsung Galaxy Watch 3 4G (45mm) comparison

Show Only Differences Highlight Differences	Xiaomi Watch 5	Samsung Galaxy Watch 3 4G (45mm)
key specs
Strap Colour	Black, Khaki Green, Gold and Brown, and Soft Blue	-
Strap Material	Rubber	Leather
Dial Shape	Round	Round
Display Type	AMOLED	Super AMOLED
Ideal For	Unisex	-
Display Size	-	45mm
Compatible OS	-	Android, iOS
general
Brand	Xiaomi	Samsung
Model	Watch 5	Galaxy Watch 3 4G (45mm)
Release date	December 25, 2025	August 5, 2020
Model Name	Watch 5	Galaxy Watch 3 4G (45mm)
Dial Colour	Silver, Black	Mystic Black, Mystic Bronze, Mystic Silver
Dial Shape	Round	Round
Strap Colour	Black, Khaki Green, Gold and Brown, and Soft Blue	-
Strap Material	Rubber	Leather
Size	Large	-
Touchscreen	1.54-Inch AMOLED	Yes
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	5ATM + IP68
Ideal For	Unisex	-
Water Resistance Depth	-	50
Dial Material	-	Stainless Steel, Titanium
dimensions
Width	47mm	45
Height	47mm	46.2
Thickness	12.3mm	11.1
Diameter	205mm	-
Weight (g)	56.00	53.80
product details
Sensor	heart rate sensor, a SpO2 sensor, an ECG sensor, EMG sensor, accelerometer, a gyroscope, a geomagnetic sensor, a barometric pressure sensor, and an ambient light sensor	Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor
Compatible Device	Android 8 or later versions and iOS 14 and newer versions	Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later
Battery Type	Lithium-Ion	-
Rechargeable Battery	903mAh	Yes
Notification	-	Yes
Charger Type	-	Wireless
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5.0
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Messaging Support	Yes	-
Operating Range	10m	-
Other Connectivity Features	-	LTE, Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo
camera and display features
Display Resolution	480x480 pixels	360 x 360
Display Type	AMOLED	Super AMOLED
Display Size	-	45mm
Scratch Resistant	-	Corning Gorilla Glass DX
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	2	2
Other Fitness Features	Heart rate monitoring, SpO2 blood-oxygen level monitoring, and ECG tracking	-
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Companion app Rating	-
Software and ecosystem Rating	-
Battery life Rating	-
platform and storage features
Operating System	-	Tizen based Wearable OS 5.5
Compatible Operating System	-	Android, iOS
Number of Cores	-	dual-core
RAM	-	1MB
Processor Name	-	Exynos 9110
Internal Memory	-	8GB
audio and video features
Speaker	-	Yes
Gesture Control	-	Yes
Microphone	-	Yes

Popular Smartwatch Brands