Fitbit Charge 2 vs. Fitbit Flex vs. Xiaomi Mi Band 3 vs. Garmin Forerunner 45 vs. Michael Kors Access Runway

 
Charge 2
Flex
Mi Band 3
Forerunner 45
Access Runway
 FitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 3Remove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$150$100$44.95$199$350
Release20162013201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA128 x 80208 x 208390 x 390
Sizen/aNA0.78 inches1.04 inches1.19 inches
Touchn/aNA
TypeOLEDLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inWear OS
Apps
Music

All Wearables