Xiaomi Smart Band 9 Pro vs Xiaomi Mi Band 8 comparison

Show Only Differences Highlight Differences	Xiaomi Smart Band 9 Pro	Xiaomi Mi Band 8
key specs
Dial Shape	Rectangle	-
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Green, Yellow, Gold
general
Brand	Xiaomi	Xiaomi
Model	Smart Band 9 Pro	Mi Band 8
Release date	October 29, 2024	April 18, 2023
Dial Shape	Rectangle	-
Size	Regular	-
Touchscreen	1.74	1.62
Water Resistant	5 ATM	5 ATM
Usage	Regular	Regular
Ideal For	Unisex	Unisex
Model Number	-	M2239B1
Dial Colour	-	Black
Strap Colour	-	Black, Green, Yellow, Gold
Interchangeable Strap	-	Yes
dimensions
Width	43.27	22.5
Height	32.49	48
Thickness	10.2	10.99
Weight (g)	24.50	27.00
product details
Sensor	heart rate, SpO2, steps	optical heart rate and blood oxygen sensor, six-axis motion sensor
Battery Type	350	190mAh
Battery Life	21 days	16 days
Charge Time	-	1 hour
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5.1
Other Connectivity Features	GNSS, NFC	-
Call Function	-	No
platform and storage features
Operating System	HyperOS 2	-
camera and display features
Display Resolution	336 x 480	-
Display Type	AMOLED	-
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
Calorie Count	-	Yes
Altimeter	-	Yes
Compass	-	Yes
Chronograph	-	Yes
Language	-	Simplified Chinese, Traditional Chinese, English

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