ASUS ZenWatch 2 vs. Garmin Vivoactive HR vs. Samsung Gear S2 vs. Fitbit Charge HR vs. Xiaomi Mi Band 4

 
ZenWatch 2
Vivoactive HR
Gear S2
Charge HR
Mi Band 4
 ASUSZenWatch 2Remove Buy NowGarminVivoactive HRRemove Buy NowSamsungGear S2Remove Buy NowFitbitCharge HRRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$250$300$150$25
Release20162016201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a13 hours to 8 days2-3 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution320 x 320148 x 205360 x 360NA120x240
Size1.63 inches or 1.45 inch1.38 inches1.2 inchesNA0.95 inches
TouchNA
TypeAMOLEDn/aSuper AMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP681 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizenNAAMAZFIT OS
Apps
Music

All Wearables