Fitbit Flex 2 vs. Acer Liquid Leap vs. Garmin Chronos vs. Fitbit Charge 3 vs. Amazfit GTR

 
Flex 2
Liquid Leap
Chronos
Charge 3
GTR
 FitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$90$1500$150$199
Release20162015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days8 days7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 32218 x 21866 x 18454 x 454
Sizen/a1 inch1.2 inches.721 inches1.39 inches
Touchn/a
TypeLEDOLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX410 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNABuild-in
Apps
Music

All Wearables