Samsung Galaxy Watch8 (40mm) vs Redmi Watch 4 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Redmi Watch 4
key specs
Strap Colour	Graphite, Silver	-
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	AMOLED
Dial Shape	-	Rectangle
Ideal For	-	Unisex
general
Brand	Samsung	Redmi
Model	Galaxy Watch8 (40mm)	Watch 4
Release date	July 9, 2025	November 29, 2023
Model Name	Samsung Galaxy Watch 8	Redmi Watch 4
Dial Colour	Black	Black, White
Strap Colour	Graphite, Silver	-
Size	Regular	Regular
Water Resistant	Yes	5 ATM
Water Resistance Depth	IP68	-
Usage	Regular	-
Dial Shape	-	Rectangle
Touchscreen	-	Yes
Ideal For	-	Unisex
dimensions
Width	40.4	47.58
Height	42.7	41.12
Thickness	8.6	10.5
Weight (g)	30.00	31.50
product details
Battery Type	325	470mAh
Sensor	-	acceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors
Battery Life	-	20 days
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.3
GPS	Yes	-
Wi-Fi	-	Yes
platform and storage features
Operating System	Watch OS	HyperOS
Compatible Operating System	Android and iOS	-
RAM	2GB	-
Processor Name	Exynos W1000	-
Internal Memory	32GB	-
camera and display features
Display Type	Super AMOLED	AMOLED
Display Resolution	-	390 x 450
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Compass	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes
Language	-	Simplified Chinese, Traditional Chinese, English
Number of Buttons	-	One
Other Fitness Features	-	Stress tracker, SpO2, Menstrual cycle monitoring

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