Polar Loop 2 vs. Asus VivoWatch vs. Garmin 645 Music vs. Samsung Gear Sport vs. Fitbit Inspire HR

 
Loop 2
VivoWatch
645 Music
Gear Sport
Inspire HR
 PolarLoop 2Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowSamsungGear SportRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$120$160$450$299.99$99
Release20152018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)24 hours to 10 days7 days2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128240 x 240360 x 360139 x 60
Sizen/aNA1.2 inches1.2 inches1.4 inches
Touch
TypeLEDNAMIPSuper AMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSTizen OSFitbit OS
Apps
Music

All Wearables