Polar Loop 2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Garmin Vivosmart 3 vs. Xiaomi Mi Band 3

 
Loop 2
WSD-F20A
Galaxy Watch
Vivosmart 3
Mi Band 3
 PolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivosmart 3Remove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$120$399$330$139.99$44.95
Release20152018201820172018

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 day7 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320360 x 36064 x 128128 x 80
Sizen/a1.32 inches1.2 inches or 1.3 inchesNA0.78 inches
Touch
TypeLEDLCDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSTizen OS
Apps
MusicSpotify

All Wearables