Polar M400 vs. Fitbit Charge 2 vs. Asus VivoWatch vs. Samsung Galaxy Watch vs. Amazfit Verge

 
M400
Charge 2
VivoWatch
Galaxy Watch
Verge
 PolarM400Remove Buy NowFitbitCharge 2Remove Buy NowAsusVivoWatchRemove Buy NowSamsungGalaxy WatchRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$200$150$160$330$160
Release20142016201820182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days24 hours to 10 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 128360 x 360454x454
Sizen/an/aNA1.2 inches or 1.3 inches1.39 inches
Touchn/a
Typen/aOLEDNAAMOLEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMn/aIP675 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSTizen OSAMAZFIT OS
Apps
MusicSpotify

All Wearables