Xiaomi Mi Band 9 vs Amazfit T-Rex comparison

Show Only Differences Highlight Differences	Xiaomi Mi Band 9	Amazfit T-Rex
key specs
Dial Shape	Rectangle	Round
Ideal For	Unisex	Unisex
Compatible OS	-	iOS, Android
general
Brand	Xiaomi	Amazfit
Model	Mi Band 9	T-Rex
Release date	July 19, 2024	January 8, 2020
Dial Shape	Rectangle	Round
Size	Regular	-
Touchscreen	1.62	Yes
Interchangeable Strap	Yes	-
Water Resistant	5ATM	Yes
Usage	Regular	-
Ideal For	Unisex	Unisex
Model Name	-	Amazfit T-Rex
Water Resistance Depth	-	50 metres
dimensions
Width	21.6	47.7
Height	46.5	47.7
Thickness	10.99	13.5
Weight (g)	15.80	58.00
product details
Sensor	Optical heart rate, blood oxygen, six-axis motion	Accelerometer, Heart Rate Sensor
Battery Type	233	-
Battery Life	-	20 days
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5.0
Wi-Fi	-	Yes
GPS	-	Yes
Messaging Support	-	Yes
Email Support	-	Yes
platform and storage features
Operating System	HyperOS	-
Compatible Operating System	-	iOS, Android
camera and display features
Display Resolution	192 x 490	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Date & Time Display	Yes	Yes
Calorie Count	-	Yes
Alarm Clock	-	Yes
Language	-	English

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