Polar Loop 2 vs. ASUS ZenWatch 3 vs. Garmin Vivosport vs. Sony SmartBand vs. Garmin VivoActive 4

 
Loop 2
ZenWatch 3
Vivosport
SmartBand
VivoActive 4
 PolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminVivosportRemove Buy NowSonySmartBandRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$120$229$199$100$349
Release20152017201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)48 hours7 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a400 x 40072 x 144NA260 x 260
Sizen/a1.39 inchesNANA1.3ionches
TouchNA
TypeLEDAMOLEDMIPNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NAWear OS
Apps
Music

All Wearables