ASUS ZenWatch 2 vs. Samsung Gear Fit2 vs. Garmin Vivofit 4 vs. Sony SmartBand vs. Xiaomi Mi Band 4

 
ZenWatch 2
Gear Fit2
Vivofit 4
SmartBand
Mi Band 4
 ASUSZenWatch 2Remove Buy NowSamsungGear Fit2Remove Buy NowGarminVivofit 4Remove Buy NowSonySmartBandRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$180$79.95$100$25
Release20162016201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a3-4 days1 year5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320432 x 21688 x 88NA120x240
Size1.63 inches or 1.45 inch1.5 inchesNANA0.95 inches
TouchNA
TypeAMOLEDSuper AMOLEDNANAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATMIP585 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenNAAMAZFIT OS
Apps
Music

All Wearables