Fitbit Charge 4 vs. Fitbit Versa 2 vs. Fossil Explorist vs. Fossil Sport vs. Garmin Vivosmart 4 vs. Huawei Watch 3 vs. Motorola Moto 360 (2nd Gen) vs. Polar Loop 2 vs. Polar Unite vs. Withings Move - Instant Comparison

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Fitbit Charge 4

Fitbit Versa 2

Fossil Explorist

Fossil Sport

Garmin Vivosmart 4

Huawei Watch 3

Motorola Moto 360 (2nd Gen)

Polar Loop 2

Polar Unite

Withings Move

	Fitbit Charge 4 Check Amazon	Fitbit Versa 2 Check Amazon	Fossil Explorist Check Amazon	Fossil Sport Check Amazon	Garmin Vivosmart 4 Check Amazon	Huawei Watch 3 Check Amazon	Motorola Moto 360 (2nd Gen) Check Amazon	Polar Loop 2 Check Amazon	Polar Unite Check Amazon	Withings Move Check Amazon
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Price and Release Date
Suggested Price	$149	$199	$255	$255	$130	$410	$300	$120	$150	$70
Release / Update	2020	2019	2018	2018	2018	2021	2015	2015	2020	2019
Activity & Fitness
Calories
Distance
Heart								$
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate
Battery
Duration	7 days	5 days	24 hours	1 Day	7 days	14 Days	1.5 days	8 days (without notifications)	3 days	18 months
Rechargeable

Compatibility Support
Android
iOS
Windows Phone
Mac							n/a	n/a
Windows	Not yet						n/a	n/a
Connectivity Support
Bluetooth
Cellular
GPS
NFC	Fitbit Pay
Wi-Fi
Display
Color
Resolution	66x18	300 x 300	454 x 454	390 x 390	48 x 128	466 x 466	360 x 325 or 360 x 330		240 x 240
Size	.721 inches	1.34 inches	1.4 inches	1.2 inches	0.74 inches	1.4 inches	1.37 inches or 1.56 inches		1.7 inches	1.42 inches
Touch
Type	OLED	AMOLED	AMOLED	AMOLED	OLED	AMOLED	LCD	LED	OLED
Functions
Audio Speaker							Bluetooth
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance	5 ATM	5 ATM	IP67	5 ATM (50 Meters)	5 ATM	5 ATM	IP67	2 ATM	3 ATM	5 ATM
Notifications
Phone
Emails
Texts
Software
Operating System	Fitbit OS	Built-in	Wear OS	Wear OS		HarmonyOS 2	Android Wear	n/a	Built-in
Apps
Music	Spotify control
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