Xiaomi Watch S4 vs Xiaomi Smart Band 8 Active comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4	Xiaomi Smart Band 8 Active
key specs
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Colour	-	Ivory, Olive, Blue, Black, Pink
general
Brand	Xiaomi	Xiaomi
Model	Watch S4	Smart Band 8 Active
Release date	October 29, 2024	October 5, 2023
Dial Shape	Round	Rectangle
Size	Regular	Regular
Touchscreen	1.43	-
Interchangeable Strap	Yes	Yes
Water Resistant	5 ATM	Yes
Usage	Regular	-
Ideal For	Unisex	Unisex
Strap Colour	-	Ivory, Olive, Blue, Black, Pink
Water Resistance Depth	-	5ATM
dimensions
Width	47.3	25.42
Height	47.3	42.81
Thickness	12	9.99
Weight (g)	44.50	14.90
product details
Sensor	heart rate, SpO2, steps, sleep tracker	PPG sensor, Accelerometer
Battery Type	486mAh	-
Battery Life	15	14 days
Compatible Device	-	iOS, Android
Charge Time	-	120 minutes
Charger Type	-	Magnetic Charging
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5.1
Wi-Fi	Yes	-
GPS	Yes	-
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	-
Call Function	-	Yes
platform and storage features
Operating System	HyperOS 2	-
camera and display features
Display Resolution	466 x 466	-
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	-
Heart Rate Monitor	Yes	Yes
Date & Time Display	Yes	Yes

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