Amazfit T-Rex vs. Garmin Forerunner 45 vs. Garmin Instinct Solar 2 vs. Garmin Venu 2 vs. Garmin Vivomove HR vs. Misfit Vapor vs. Samsung Gear S3 vs. TicWatch Pro 3

	Amazfit T-Rex Check Amazon	Garmin Forerunner 45 Check Amazon	Garmin Instinct Solar 2 Check Amazon	Garmin Venu 2 Check Amazon	Garmin Vivomove HR Check Amazon	Misfit Vapor Check Amazon	Samsung Gear S3 Check Amazon	TicWatch Pro 3 Check Amazon
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Price and Release Date
Suggested Price	$140	$150	$300	$400	$200	$199	$350	$299
Release / Update	2019	2020	2023	2021	2018	2017	2016	2020
Activity & Fitness
Calories
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate
Battery
Duration	20 days	7 days	Up to 28 days (45mm) / 21 days (40mm), unlimited with solar	11 Days	5 days		4 days	3 Days
Rechargeable

Compatibility Support
Android
iOS
Windows Phone
Mac
Windows
Connectivity Support
Bluetooth
Cellular							Yes +$
GPS						Connected GPS
NFC
Wi-Fi
Display
Color
Resolution	360 x 360	126 x 294	176 x 176 pixels (45mm), 156 x 156 pixels (40mm)	416 x 416			360 x 360	454 x 454
Size	1.3 inches	1.1 inches	0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm)	1.3 inches	1.7 inches	1.39 inches	1.3 inches	1.85 inches
Touch
Type	AMOLED	AMOLED	MIP	AMOLED		AMOLED	Fullcolor AOD	Retina AMOLED
Functions
Audio Speaker
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance	5 ATM	5 ATM	10 ATM (100 Meters)	5 ATM	5 ATM	5 ATM	IP68	IP68
Notifications
Phone
Emails
Texts
Software
Operating System	Built-in	Built-in	Garmin Watch OS	Wear OS		Android Wear 2	Tizen OS	Wear OS
Apps
Music							Spotify
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