Sony SmartWatch 3 vs. Asus ZenWatch vs. Xiaomi Mi Band 4

 
SmartWatch 3
ZenWatch
Mi Band 4
 SonySmartWatch 3Remove Buy NowAsusZenWatchRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$150$25
Release201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320120x240
Size1.6 inches1.63 inches0.95 inches
Touch
TypeTFT LCDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearAndroid WearAMAZFIT OS
Apps
Music

All Wearables