Garmin Vivoactive vs. Fitbit Flex 2 vs. Apple Watch Series 4 vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Vivoactive
Flex 2
Watch Series 4
T-Rex
VivoActive 4
 GarminVivoactiveRemove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$100$329$140$349
Release20152016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 daysNot Yet20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution205 x 148n/a384 x 480360 x 360260 x 260
Size1.38 inchesn/a1.78 inches1.3 inches1.3ionches
Touchn/a
TypeLCDLEDMicroLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNot Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OS 5Build-inWear OS
Apps
Music

All Wearables