Polar Loop 2 vs. Garmin Chronos vs. Garmin Fenix 5s Plus vs. Xiaomi Mi Band 4

 
Loop 2
Chronos
Fenix 5s Plus
Mi Band 4
 PolarLoop 2Remove Buy NowGarminChronosRemove Buy NowGarminFenix 5s PlusRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$120$1500$799$25
Release2015201820182019

Activity & Fitness

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

Battery

Duration8 days (without notifications)8 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218240 x 240120x240
Sizen/a1.2 inches1.2 inches0.95 inches
Touch
TypeLEDMIPMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM10 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSAMAZFIT OS
Apps
Music

All Wearables