NoiseFit Halo 3 vs Amazfit GTR 3 comparison

Show Only Differences Highlight Differences	NoiseFit Halo 3	Amazfit GTR 3
key specs
Dial Shape	Round	Round
Display Type	AMOLED	AMOLED
Ideal For	Men	Unisex
Strap Colour	-	Black
Display Size	-	35mm
Compatible OS	-	Android, iOS
general
Brand	Noise	Amazfit
Model	Fit Halo 3	GTR 3
Release date	May 8, 2026	October 11, 2021
Dial Shape	Round	Round
Touchscreen	1.43	Yes
Water Resistant	1ATM	Yes
Usage	Regular	-
Ideal For	Men	Unisex
Size	-	Regular
Interchangeable Strap	-	Yes
Water Resistance Depth	-	5 ATM
Dial Material	-	Aluminium
Strap Colour	-	Black
Dial Colour	-	Black
product details
Sensor	heart rate, SpO2, steps	Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor
Battery Life	7 days	21 days
Charge Time	120 minutes	-
Rechargeable Battery	Yes	-
Compatible Device	-	Android, iPhone
Notification	-	Yes
Battery Type	-	Li-ion
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Bluetooth
Bluetooth Version	5.3	5.1
GPS	-	Yes
Messaging Support	-	Yes
Third Party App Support	-	Yes
camera and display features
Display Resolution	466 x 466	454x454
Display Type	AMOLED	AMOLED
Other Display Features	1000 nits	-
Display Size	-	35mm
Backlight Display	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Calorie Count	-	Yes
Chronograph	-	Yes
Number of Buttons	-	2
Other Fitness Features	-	150 sports mode
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes
Voice Control	-	Yes
dimensions
Width	-	45.8
Height	-	45.8
Thickness	-	10.8
Weight (g)	-	42.00
platform and storage features
Operating System	-	ZeppOS
Compatible Operating System	-	Android, iOS

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