Xiaomi Mi Band 9 vs Amazfit GTR 42mm comparison

Show Only Differences Highlight Differences	Xiaomi Mi Band 9	Amazfit GTR 42mm
key specs
Dial Shape	Rectangle	Round
Ideal For	Unisex	-
Strap Colour	-	Black, Pink, White
Display Size	-	42mm
Compatible OS	-	Android and iOS
Strap Material	-	Silicone
general
Brand	Xiaomi	Amazfit
Model	Mi Band 9	GTR 42mm
Release date	July 19, 2024	July 16, 2019
Dial Shape	Rectangle	Round
Size	Regular	-
Touchscreen	1.62	Yes
Interchangeable Strap	Yes	-
Water Resistant	5ATM	5ATM
Usage	Regular	-
Ideal For	Unisex	-
Strap Material	-	Silicone
Strap Colour	-	Black, Pink, White
Dial Colour	-	Black
dimensions
Width	21.6	42.6
Height	46.5	42.6
Thickness	10.99	9.2
Weight (g)	15.80	25.50
product details
Sensor	Optical heart rate, blood oxygen, six-axis motion	BioTracker TM PPG Bio-Tracking Optical Sensor, 6-Axis Accelerometer, 3 Axial Geomagnetic Sensor, Air Pressure Sensor, Capacitive Sensor, Ambient Light Brightness Sensor
Battery Type	233	Lithium Polymer
Closure	-	Strap Buckle
Compatible Device	-	Android, iPhones
Notification	-	Yes
Battery Life	-	Up to 34 days
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	5
Bluetooth Version	5.4	-
GPS	-	Yes
platform and storage features
Operating System	HyperOS	-
Compatible Operating System	-	Android and iOS
camera and display features
Display Resolution	192 x 490	320x320 pixels
Display Size	-	42mm
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Date & Time Display	Yes	Yes
Calorie Count	-	Yes
Compass	-	Yes
Alarm Clock	-	Yes
Language	-	English
Other Watch Functions	-	Weather, Music, Event Reminder, Looking for a mobile phone, Stopwatch, Countdown

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