Polar M400 vs. Fitbit Charge 2 vs. Amazfit Arc vs. Amazfit Verge vs. Mobvoi TicWatch S2

 
M400
Charge 2
Arc
Verge
TicWatch S2
 PolarM400Remove Buy NowFitbitCharge 2Remove Buy NowAmazfitArcRemove Buy NowAmazfitVergeRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$150$69.99$160$180
Release20142016201620192019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days20 days5 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a72 x40454x454400 x 400
Sizen/an/a0.42 inches1.39 inches1.39 inches
Touchn/a
Typen/aOLEDOLEDOMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aIP67IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAMAZFIT OSWear OS
Apps
Music

All Wearables