Fitbit Flex 2 vs. Amazfit Bip vs. Fitbit Charge HR vs. Microsoft Band vs. Garmin Forerunner 45

 
Flex 2
Bip
Charge HR
Band
Forerunner 45
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowFitbitCharge HRRemove Buy NowMicrosoftBandRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$100$99.99$150$200$199
Release20162018201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days5 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176NA320 x 106208 x 208
Sizen/a1.28 inchesNA1.37 inches1.04 inches
Touchn/aNA
TypeLEDNAOLEDCapacitative TFTLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANABuilt-in
Apps
Music

All Wearables