Garmin Vivoactive HR vs. Garmin Vivosmart HR vs. Garmin Forerunner 235 vs. Amazfit T-Rex vs. Apple Watch 8

 
Vivoactive HR
Vivosmart HR
Forerunner 235
T-Rex
Watch 8
 GarminVivoactive HRRemove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 235Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$250$170$299.99$140$499
Release20162015201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days9 days20 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205160 x 68215 x 180360 x 360340 x 272 or 390 x 312
Size1.38 inches1.08 inches1.23 inches1.3 inches1.5 inches or 1.65 inches
Touch
Typen/an/aMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 9
Apps
Music

All Wearables