Garmin Vivosmart vs. Fitbit Ionic vs. Asus ZenWatch vs. Casio WSD-F20A vs. Xiaomi Mi Band 4

 
Vivosmart
Ionic
ZenWatch
WSD-F20A
Mi Band 4
 GarminVivosmartRemove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$170$299$150$399$25
Release20142017201420182019

Activity & Fitness

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

Battery

Duration7 days4+ daysNA1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16348x250320 x 320320 x 320120x240
Size1.41 inches1.421.63 inches1.32 inches0.95 inches
Touch
TypeOLEDOLEDAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aFitbit OSAndroid WearWear OSAMAZFIT OS
Apps
Music

All Wearables