Polar M400 vs. Misfit Flash vs. Fitbit Alta HR vs. Fitbit Charge vs. Mobvoi TicWatch S2

 
M400
Flash
Alta HR
Charge
TicWatch S2
 PolarM400Remove Buy NowMisfitFlashRemove Buy NowFitbitAlta HRRemove Buy NowFitbitChargeRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$30$150$130$180
Release20142014201720142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months7 days7-10 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 36NA400 x 400
Sizen/an/a1.4 inchesNA1.39 inches
Touchn/aNA
Typen/an/aOLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables