Fitbit Flex 2 vs. Garmin Fenix 5s vs. Fitbit Charge 3 vs. Xiaomi Mi Band 3 vs. Garmin Forerunner 45

 
Flex 2
Fenix 5s
Charge 3
Mi Band 3
Forerunner 45
 FitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowFitbitCharge 3Remove Buy NowXiaomiMi Band 3Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$100$599.99$150$44.95$199
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days7 days20 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a218x 21866 x 18128 x 80208 x 208
Sizen/a1.1 inches.721 inches0.78 inches1.04 inches
Touchn/a
TypeLEDnaOLEDOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-in
Apps
Music

All Wearables