Garmin Chronos vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4 vs. Fitbit Inspire HR vs. Apple Series 6

 
Chronos
Forerunner 45
Mi Band 4
Inspire HR
Series 6
 GarminChronosRemove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy NowFitbitInspire HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$1500$199$25$99$399
Release20182019201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days7 days20 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218208 x 208120x240139 x 60384 x 480
Size1.2 inches1.04 inches0.95 inches1.4 inches40mm
Touch
TypeMIPLCDAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSBuilt-inAMAZFIT OSFitbit OSWatchOS 5
Apps
Music

All Wearables