Polar Loop 2 vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus vs. Mobvoi TicWatch e2

 
Loop 2
Charge
Vivofit 4
Vivosmart HR Plus
TicWatch e2
 PolarLoop 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$120$130$79.95$179$200
Release20152014201820172019

Activity & Fitness

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

Battery

Duration8 days (without notifications)7-10 days1 year5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA88 x 88160 x 68360 x 360
Sizen/aNANA0.5 inches x 0.8 inches1.2 inches
TouchNA
TypeLEDOLEDNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATM5 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWear OS
Apps
Music

All Wearables