Polar M430 vs. Fitbit Charge vs. Mobvoi TicWatch e2 vs. Garmin Vivosmart 4

 
M430
Charge
TicWatch e2
Vivosmart 4
 PolarM430Remove Buy NowFitbitChargeRemove Buy NowMobvoiTicWatch e2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$255$130$200$130
Release2017201420192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours7-10 days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128NA360 x 36048 x 128
Size1.4 inchNA1.2 inches0.74 inches
TouchNA
TypeLCDOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OS
Apps
Music

All Wearables