Fitbit Alta vs. Fitbit Charge 2 vs. Garmin Vivofit 4 vs. Fitbit Inspire HR vs. Amazfit GTR

 
Alta
Charge 2
Vivofit 4
Inspire HR
GTR
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivofit 4Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$150$79.95$99$199
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 year5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a88 x 88139 x 60454 x 454
Sizen/an/aNA1.4 inches1.39 inches
Touchn/an/a
TypeOLEDOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aFitbit OSBuild-in
Apps
Music

All Wearables