Fitbit Charge 4 vs. Garmin 645 Music vs. Garmin Vivoactive 3 vs. LG G Watch R vs. Misfit Flash Cyclist Edition vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 - Instant Comparison

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Fitbit Charge 4

Garmin 645 Music

Garmin Vivoactive 3

LG G Watch R

Misfit Flash Cyclist Edition

Motorola Moto 360 (2nd Gen)

Polar M400

	Fitbit Charge 4 Check Amazon	Garmin 645 Music Check Amazon	Garmin Vivoactive 3 Check Amazon	LG G Watch R Check Amazon	Misfit Flash Cyclist Edition Check Amazon	Motorola Moto 360 (2nd Gen) Check Amazon	Polar M400 Check Amazon
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Price and Release Date
Suggested Price	$149	$450	$299.99	$300	$50	$300	$200
Release / Update	2020	2018	2017	2014	2015	2015	2014
Activity & Fitness
Calories
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate
Battery
Duration	7 days	7 days	7 days	2 days	6 months	1.5 days	8 hours
Rechargeable

Compatibility Support
Android
iOS
Windows Phone
Mac				n/a	n/a	n/a
Windows	Not yet			n/a	n/a	n/a
Connectivity Support
Bluetooth
Cellular
GPS
NFC	Fitbit Pay
Wi-Fi
Display
Color					n/a
Resolution	66x18	240 x 240	240 x 240	320 x 320	n/a	360 x 325 or 360 x 330	128x128
Size	.721 inches	1.2 inches	1.2 inches	1.3 inches	n/a	1.37 inches or 1.56 inches
Touch					n/a
Type	OLED	MIP	MIP	P-OLED	n/a	LCD	LCD
Functions
Audio Speaker						Bluetooth	Alerts only
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance	5 ATM	5 ATM	5 ATM	IP67	3 ATM	IP67	3 ATM
Notifications
Phone
Emails
Texts
Software
Operating System	Fitbit OS			Android Wear	n/a	Android Wear
Apps
Music	Spotify control
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