Fitbit Zip vs. Garmin Chronos vs. Garmin Vivoactive 3 vs. Fitbit Flex vs. Amazfit T-Rex

 
Zip
Chronos
Vivoactive 3
Flex
T-Rex
 FitbitZipRemove Buy NowGarminChronosRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$1500$299$100$140
Release20122018201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months8 days7 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218240 x 240NA360 x 360
Sizen/a1.2 inches1.2 inchesNA1.3 inches
TouchNA
Typen/aMIPMIPLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant10 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNABuild-in
Apps
Music

All Wearables