Polar Loop 2 vs. Asus VivoWatch vs. Garmin Forerunner 235 vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Loop 2
VivoWatch
Forerunner 235
Access Sofie HR
Vivosmart 4
 PolarLoop 2Remove Buy NowAsusVivoWatchRemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$120$160$299.99$395$130
Release20152018201720192018

Activity & Fitness

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

Battery

Duration8 days (without notifications)24 hours to 10 days9 days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128215 x 180390 x 39048 x 128
Sizen/aNA1.23 inches1.19 inches0.74 inches
Touch
TypeLEDNAMIPOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATMIP675 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSWear OS
Apps
Music

All Wearables