Polar M400 vs. Polar M600 vs. Samsung Gear S vs. Amazfit Pace vs. Fitbit Charge 3

 
M400
M600
Gear S
Pace
Charge 3
 PolarM400Remove Buy NowPolarM600Remove Buy NowSamsungGear SRemove Buy NowAmazfitPaceRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$200$330$250$130$150
Release20142016201320172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 daysn/a5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a240 x 240480 x 360320 x 30066 x 18
Sizen/a1.3 inches2 inches1.34 inches.721 inches
Touchn/a
Typen/aTFTSuper AMOLEDTFT LCDOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX8IP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearTizenProprietaryNA
Apps
Music

All Wearables