Fitbit Charge 2 vs. Garmin 645 Music vs. Misfit Vapor 2 vs. Xiaomi Mi Band 4 vs. Amazfit GTR

 
Charge 2
645 Music
Vapor 2
Mi Band 4
GTR
 FitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowMisfitVapor 2Remove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$450$250$25$199
Release20162018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days1 day20 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240454 x 454120x240454 x 454
Sizen/a1.2 inches1.42 inches0.95 inches1.39 inches
Touchn/a
TypeOLEDMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAMAZFIT OSBuild-in
Apps
Music

All Wearables