Garmin Chronos vs. Garmin Forerunner 235 vs. Fitbit Charge 3 vs. Polar Loop vs. Xiaomi Mi Band 4

 
Chronos
Forerunner 235
Charge 3
Loop
Mi Band 4
 GarminChronosRemove Buy NowGarminForerunner 235Remove Buy NowFitbitCharge 3Remove Buy NowPolarLoopRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$1500$299.99$150$100$25
Release20182017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days9 days7 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution218 x 218215 x 18066 x 18NA120x240
Size1.2 inches1.23 inches.721 inchesNA0.95 inches
Touch
TypeMIPMIPOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNANAAMAZFIT OS
Apps
Music

All Wearables