Polar M400 vs. Fitbit Alta vs. Withings Go vs. Amazfit Pace vs. Mobvoi TicWatch S2

 
M400
Alta
Go
Pace
TicWatch S2
 PolarM400Remove Buy NowFitbitAltaRemove Buy NowWithingsGoRemove Buy NowAmazfitPaceRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$130$80$130$180
Release20142016201620172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days8 months5 days2 DAYS
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a320 x 300400 x 400
Sizen/an/an/a1.34 inches1.39 inches
Touchn/an/a
Typen/aOLEDE-InkTFT LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a5 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/an/aProprietaryWear OS
Appsn/a
Music

All Wearables