Fitbit Flex 2 vs. LG Watch Sport vs. Fitbit Charge HR vs. Polar A370 vs. Samsung Gear Fit2 Pro

 
Flex 2
Watch Sport
Charge HR
A370
Gear Fit2 Pro
 FitbitFlex 2Remove Buy NowLGWatch SportRemove Buy NowFitbitCharge HRRemove Buy NowPolarA370Remove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$100$349$150$179.95$199.99
Release20162016201520172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1.45 days5 daysUp to 3 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a480 x 480NA160 x 80216 x 432
Sizen/a1.38 inchesNA1.18 inches1.5 inches
Touchn/aNA
TypeLEDP-OLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NATizen OS
Apps
Music

All Wearables