Garmin Vivoactive vs. Garmin Vivoactive HR vs. Garmin Forerunner 235 vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Vivoactive
Vivoactive HR
Forerunner 235
Watch Series 4
T-Rex
 GarminVivoactiveRemove Buy NowGarminVivoactive HRRemove Buy NowGarminForerunner 235Remove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$250$299.99$329$140
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days13 hours to 8 days9 daysNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148148 x 205215 x 180384 x 480360 x 360
Size1.38 inches1.38 inches1.23 inches1.78 inches1.3 inches
Touch
TypeLCDn/aMIPMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

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

All Wearables