Polar M400 vs. Huawei Talkband B2 vs. Misfit Speedo Shine 2 vs. Fitbit Charge 3 vs. Huawei Band 3 Pro

 
M400
Talkband B2
Speedo Shine 2
Charge 3
Band 3 Pro
 PolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowFitbitCharge 3Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$200$180$80$150$70
Release20142015201620182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days3 days6 months7 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88n/a66 x 18454 x 454
Sizen/a0.73 inchesn/a.721 inches1.39 inches
Touchn/a
Typen/aPMOLEDn/aOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP575 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAAMAZFIT OS
Apps
Music

All Wearables