Polar M400 vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Mobvoi TicWatch E vs. Garmin Vivosmart HR Plus

 
M400
Vivosmart HR
Loop 2
TicWatch E
Vivosmart HR Plus
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowMobvoiTicWatch ERemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$200$170$120$159$179
Release20142015201520172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days8 days (without notifications)1.5-2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68n/a400 x 400160 x 68
Sizen/a1.08 inchesn/a1.4 inches0.5 inches x 0.8 inches
Touch
Typen/an/aLEDOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM2 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables