Polar M400 vs. Polar V800 vs. Fitbit One vs. Mobvoi TicWatch C2 vs. Garmin Vivosmart 4

 
M400
V800
One
TicWatch C2
Vivosmart 4
 PolarM400Remove Buy NowPolarV800Remove Buy NowFitbitOneRemove Buy NowMobvoiTicWatch C2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$470$100$200$130
Release20142014201220182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days13 hours to 30 days10-14 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a360 x 36048 x 128
Sizen/an/an/a1.3 inches0.74 inches
Touch
Typen/an/aOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMSplast ResistantIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OS
Apps
Music

All Wearables