Xiaomi Mi Band 9 vs Xiaomi Watch S1 Active comparison

Show Only Differences Highlight Differences	Xiaomi Mi Band 9	Xiaomi Watch S1 Active
key specs
Dial Shape	Rectangle	Round
Ideal For	Unisex	-
Strap Colour	-	Moon White, Space Black, Ocean Blue, Yellow, Green, Orange
Display Size	-	36mm
Display Type	-	AMOLED
general
Brand	Xiaomi	Xiaomi
Model	Mi Band 9	Watch S1 Active
Release date	July 19, 2024	March 15, 2022
Dial Shape	Rectangle	Round
Size	Regular	Regular
Touchscreen	1.62	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	5ATM	Yes
Usage	Regular	-
Ideal For	Unisex	-
Dial Colour	-	Black
Strap Colour	-	Moon White, Space Black, Ocean Blue, Yellow, Green, Orange
Water Resistance Depth	-	5ATM
dimensions
Width	21.6	46.5
Height	46.5	47.3
Thickness	10.99	11
Weight (g)	15.80	36.30
Diameter	-	36
product details
Sensor	Optical heart rate, blood oxygen, six-axis motion	heart rate sensor, SpO2 sensor, sleep sensor, stress sensor, respiratory sensor
Battery Type	233	-
Compatible Device	-	Android, iOS
Notification	-	Yes
Battery Life	-	12 days
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Bluetooth
Bluetooth Version	5.4	v5.2
GPS	-	Yes
Messaging Support	-	Yes
Email Support	-	Yes
platform and storage features
Operating System	HyperOS	-
camera and display features
Display Resolution	192 x 490	-
Display Size	-	36mm
Display Type	-	AMOLED
Backlight Display	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Date & Time Display	Yes	Yes
Calorie Count	-	Yes
Alarm Clock	-	Yes
Chronograph	-	Yes
Language	-	English
Other Fitness Features	-	117 sports modes
Other Watch Functions	-	200+ watch faces
audio and video features
Speaker	-	Yes

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