Polar M400 vs. Amazfit Bip vs. Amazfit Cor vs. Garmin Vivosmart HR Plus vs. Polar Loop

 
M400
Bip
Cor
Vivosmart HR Plus
Loop
 PolarM400Remove Buy NowAmazfitBipRemove Buy NowAmazfitCorRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$99.99$79.99$179$100
Release20142018201820172013

Activity & Fitness

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

Battery

Duration8 hours to 30 days30 days12 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 17680 x 160160 x 68NA
Sizen/a1.28 inches1.23 inches0.5 inches x 0.8 inchesNA
Touch
Typen/aNAIPS LCDLCDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
Music

All Wearables