Polar M400 vs. Withings Steel HR vs. Fossil Q Reveler vs. Misfit Vapor 2 vs. Mobvoi TicWatch S2

 
M400
Steel HR
Q Reveler
Vapor 2
TicWatch S2
 PolarM400Remove Buy NowWithingsSteel HRRemove Buy NowFossilQ RevelerRemove Buy NowMisfitVapor 2Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$180$125$250$180
Release20142016201520182019

Activity & Fitness

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

Battery

Duration8 hours to 30 days25 days7 days1 day2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a454 x 454400 x 400
Sizen/an/an/a1.42 inches1.39 inches
Touchn/a
Typen/an/an/aAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSWear OS
Apps
Music

All Wearables