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

 
Vivoactive
Zip
Vivoactive 3
Flex
T-Rex
 GarminVivoactiveRemove Buy NowFitbitZipRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$60$299$100$140
Release20152012201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days6 months7 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148n/a240 x 240NA360 x 360
Size1.38 inchesn/a1.2 inchesNA1.3 inches
TouchNA
TypeLCDn/aMIPLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-in
Apps
Music

All Wearables