Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch 8

 
Vivofit 4
Vivosmart HR Plus
T-Rex
Gen 5 Smartwatch Carlyle
Watch 8
 GarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$79.95$179$140$295$499
Release20182017201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year5 days20 days1 day18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution88 x 88160 x 68360 x 360328 x 328340 x 272 or 390 x 312
SizeNA0.5 inches x 0.8 inches1.3 inches1.3 inches1.5 inches or 1.65 inches
Touch
TypeNALCDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuild-inWear OSWatchOS 9
Apps
Music

All Wearables