Polar M400 vs. Garmin Vivosmart 3 vs. Michael Kors Access Runway vs. Mobvoi TicWatch S2 vs. Mobvoi TicWatch e2

 
M400
Vivosmart 3
Access Runway
TicWatch S2
TicWatch e2
 PolarM400Remove Buy NowGarminVivosmart 3Remove Buy NowMichael KorsAccess RunwayRemove Buy NowMobvoiTicWatch S2Remove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$200$139.99$350$180$200
Release20142017201820192019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days1 day2 DAYS1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 128390 x 390400 x 400360 x 360
Sizen/aNA1.19 inches1.39 inches1.2 inches
Touch
Typen/aOLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM3 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSWear OS
Apps
Music

All Wearables