ASUS ZenWatch 2 vs. Garmin Vivoactive HR vs. Sony SmartBand 2 vs. Xiaomi Mi Band 4

 
ZenWatch 2
Vivoactive HR
SmartBand 2
Mi Band 4
 ASUSZenWatch 2Remove Buy NowGarminVivoactive HRRemove Buy NowSonySmartBand 2Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$250$130$25
Release2016201620152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a13 hours to 8 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320148 x 205n/a120x240
Size1.63 inches or 1.45 inch1.38 inchesn/a0.95 inches
Touchn/a
TypeAMOLEDn/an/aAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP585 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAMAZFIT OS
Apps
Music

All Wearables