Apple Watch vs. Fitbit Flex 2 vs. Polar Loop vs. Polar Unite vs. Polar Vantage M2 - Instant Comparison

Compare to find your perfect smartwatch! Compare Smartwatches, Hybrid Watches, Sports Watches and Fitness trackers.

Apple Watch

Fitbit Flex 2

Polar Loop

Polar Unite

Polar Vantage M2

	Apple Watch Check Amazon	Fitbit Flex 2 Check Amazon	Polar Loop Check Amazon	Polar Unite Check Amazon	Polar Vantage M2 Check Amazon
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Price and Release Date
Suggested Price	$349	$100	$100	$150	$300
Release / Update	2015	2016	2013	2020	2020
Activity & Fitness
Calories
Distance
Heart			$
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate
Battery
Duration	18 hours	5 days	5 days	3 days	30 Hours
Rechargeable

Compatibility Support
Android
iOS
Windows Phone
Mac	n/a		n/a
Windows	n/a		n/a
Connectivity Support
Bluetooth
Cellular
GPS
NFC
Wi-Fi
Display
Color
Resolution	340 x 272 or 390 x 312	n/a		240 x 240	240 x 240
Size	1.5 inches or 1.65 inches	n/a		1.7 inches	1.2 inches
Touch		n/a
Type	AMOLED	LED	LED	OLED	TFT LCD
Functions
Audio Speaker
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance	IPX7	5 ATM	2 ATM	3 ATM	3 ATM
Notifications
Phone
Emails
Texts
Software
Operating System	Watch OS	n/a	n/a	Built-in	Built-in
Apps
Music
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