Polar Loop 2 vs. Xiaomi Mi Band 2 vs. Amazfit Bip vs. Garmin Chronos vs. Fitbit Charge 3

 
Loop 2
Mi Band 2
Bip
Chronos
Charge 3
 PolarLoop 2Remove Buy NowXiaomiMi Band 2Remove Buy NowAmazfitBipRemove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$120$23$99.99$1500$150
Release20152016201820182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)20 hours30 days8 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a176 x 176218 x 21866 x 18
Sizen/a0.42 inches1.28 inches1.2 inches.721 inches
Touch
TypeLEDOLEDNAMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP67IP6810 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables