Sony SmartWatch 3 vs. Asus ZenWatch vs. Polar A370 vs. Xiaomi Mi Band 4 vs. Fitbit Inspire HR

 
SmartWatch 3
ZenWatch
A370
Mi Band 4
Inspire HR
 SonySmartWatch 3Remove Buy NowAsusZenWatchRemove Buy NowPolarA370Remove Buy NowXiaomiMi Band 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$250$150$179.95$25$99
Release20142014201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysNAUp to 3 days20 days5 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 320160 x 80120x240139 x 60
Size1.6 inches1.63 inches1.18 inches0.95 inches1.4 inches
Touch
TypeTFT LCDAMOLEDTFT LCDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP55WR305 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearAndroid WearAMAZFIT OSFitbit OS
Apps
Music

All Wearables