Polar M400 vs. Amazfit Cor vs. Fossil Explorist vs. Pebble Time 2 vs. Garmin Vivosmart 3

 
M400
Cor
Explorist
Time 2
Vivosmart 3
 PolarM400Remove Buy NowAmazfitCorRemove Buy NowFossilExploristRemove Buy NowPebbleTime 2Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$200$79.99$255$199$139.99
Release20142018201820162017

Activity & Fitness

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

Battery

Duration8 hours to 30 days12 days24 hours10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160454 x454NA64 x 128
Sizen/a1.23 inches1.4 inchesNANA
Touch
Typen/aIPS LCDAMOLEDe-paperOLED

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/aWear OSPebble OS
Apps
Music

All Wearables