Xiaomi Smart Band 9 Pro vs Xiaomi Watch S2 comparison

Show Only Differences Highlight Differences	Xiaomi Smart Band 9 Pro	Xiaomi Watch S2
key specs
Dial Shape	Rectangle	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Light Gold and Silver
Display Size	-	42mm
Compatible OS	-	Android, iOS
Strap Material	-	Leather
general
Brand	Xiaomi	Xiaomi
Model	Smart Band 9 Pro	Watch S2
Release date	October 29, 2024	January 10, 2022
Dial Shape	Rectangle	Round
Size	Regular	Large
Touchscreen	1.74	Yes
Water Resistant	5 ATM	Yes
Usage	Regular	Fitness & Outdoor
Ideal For	Unisex	Unisex
Model Name	-	Xiaomi Watch S2
Dial Colour	-	Black
Strap Colour	-	Black, Light Gold and Silver
Strap Material	-	Leather
Interchangeable Strap	-	Yes
Water Resistance Depth	-	5ATM
dimensions
Width	43.27	-
Height	32.49	-
Thickness	10.2	-
Weight (g)	24.50	-
product details
Sensor	heart rate, SpO2, steps	Blood Oxygen Monitor, Heart Rate Monitor
Battery Type	350	305
Battery Life	21 days	12 Days
Closure	-	Strap Buckle
Compatible Device	-	Android, iOS
Notification	-	Message
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5.2
Other Connectivity Features	GNSS, NFC	Notifications
Call Function	-	Yes
GPS	-	Yes
Third Party App Support	-	Yes
Call Features	-	call, answer, reject and mute calls
platform and storage features
Operating System	HyperOS 2	MIUI Watch OS
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	336 x 480	466X466
Display Type	AMOLED	AMOLED
Display Size	-	42mm
Other Display Features	-	Touch Screen
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Compass	-	Yes

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