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

 
Flex 2
Loop 2
Bip
Chronos
Mi Band
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowGarminChronosRemove Buy NowXiaomiMi BandRemove Buy Now

Basic Info

Suggested Price$100$120$99.99$1500$15
Release20162015201820182015

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)30 days8 days30 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a176 x 176218 x 218NA
Sizen/an/a1.28 inches1.2 inchesNA
Touchn/aNA
TypeLEDLEDNAMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP6810 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables