Polar Loop 2 vs. Xiaomi Mi Band 2 vs. Garmin Chronos vs. Garmin Vivofit 4 vs. Jawbone UP2

 
Loop 2
Mi Band 2
Chronos
Vivofit 4
UP2
 PolarLoop 2Remove Buy NowXiaomiMi Band 2Remove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy NowJawboneUP2Remove Buy Now

Basic Info

Suggested Price$120$23$1500$79.95$100
Release20152016201820182015

Activity & Fitness

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

Battery

Duration8 days (without notifications)20 hours8 days1 year7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a218 x 21888 x 88NA
Sizen/a0.42 inches1.2 inchesNANA
TouchNA
TypeLEDOLEDMIPNANA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP6710 ATM5 ATMSplash resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables