Fitbit Flex 2 vs. Microsoft Band 2 vs. Polar Loop 2 vs. Fitbit Charge HR vs. Huawei Band 3 Pro

 
Flex 2
Band 2
Loop 2
Charge HR
Band 3 Pro
 FitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowPolarLoop 2Remove Buy NowFitbitCharge HRRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$100$250$120$150$70
Release20162015201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)8 days (without notifications)5 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128n/aNA454 x 454
Sizen/a1.36 inchesn/aNA1.39 inches
Touchn/aNA
TypeLEDCapacitative TFTLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX72 ATM1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAAMAZFIT OS
Apps
Music

All Wearables