Fitbit Flex 2 vs. Garmin Chronos vs. Fitbit Charge vs. Amazfit GTR vs. Garmin VivoActive 4

 
Flex 2
Chronos
Charge
GTR
VivoActive 4
 FitbitFlex 2Remove Buy NowGarminChronosRemove Buy NowFitbitChargeRemove Buy NowAmazfitGTRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$1500$130$199$349
Release20162018201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days8 days7-10 days24 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218 x 218NA454 x 454260 x 260
Sizen/a1.2 inchesNA1.39 inches1.3ionches
Touchn/aNA
TypeLEDMIPOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNABuild-inWear OS
Apps
Music

All Wearables