Amazfit GTR 3 Pro vs Garmin Forerunner 55 comparison

Show Only Differences Highlight Differences	Amazfit GTR 3 Pro	Garmin Forerunner 55
key specs
Strap Colour	Black	Aqua, Black, White
Display Size	36mm	44mm
Compatible OS	Android, iOS	-
Dial Shape	Round	Round
Display Type	AMOLED	MIP
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
general
Brand	Amazfit	Garmin
Model	GTR 3 Pro	Forerunner 55
Release date	October 11, 2021	June 2, 2021
Dial Shape	Round	Round
Size	Regular	Large
Touchscreen	Yes	-
Interchangeable Strap	Yes	-
Water Resistant	Yes	5ATM
Water Resistance Depth	5 ATM	50
Dial Material	Aluminium	-
Ideal For	Unisex	Unisex
Strap Colour	Black	Aqua, Black, White
Dial Colour	Black	Black
Strap Material	-	Silicone
dimensions
Width	46	42
Height	46	42
Thickness	10.7	11.6
Weight (g)	42.00	37.00
Diameter	-	1.04
product details
Sensor	Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor	-
Compatible Device	Android, iPhone	-
Notification	Yes	Yes
Battery Type	Li-ion	-
Battery Life	12 days	-
Notification Type	-	Smart
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Bluetooth	-
Bluetooth Version	5.0	-
GPS	Yes	Yes
Messaging Support	Yes	-
Third Party App Support	Yes	-
platform and storage features
Operating System	ZeppOS	-
Compatible Operating System	Android, iOS	-
camera and display features
Display Resolution	480x480	208x208
Display Size	36mm	44mm
Display Type	AMOLED	MIP
Backlight Display	Yes	-
Other Display Features	-	Chemically Strengthened Glass
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Chronograph	Yes	-
Date & Time Display	Yes	Yes
Language	English	-
Number of Buttons	2	2
Other Fitness Features	150 sports mode	-
audio and video features
Speaker	Yes	-
Microphone	Yes	-
Voice Control	Yes	-

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