Garmin Vivoactive HR vs. Polar M400 vs. Xiaomi Mi Band 2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch

 
Vivoactive HR
M400
Mi Band 2
WSD-F20A
Galaxy Watch
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowXiaomiMi Band 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$250$200$23$399$330
Release20162014201620182018

Activity & Fitness

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

Battery

Duration13 hours to 8 days8 hours to 30 days20 hours1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/an/a320 x 320360 x 360
Size1.38 inchesn/a0.42 inches1.32 inches1.2 inches or 1.3 inches
Touch
Typen/an/aOLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSTizen OS
Apps
MusicSpotify

All Wearables