Garmin Vivosmart HR vs. Apple Watch Series 4 vs. Garmin Vivosmart 4 vs. Amazfit GTS vs. Amazfit T-Rex

 
Vivosmart HR
Watch Series 4
Vivosmart 4
GTS
T-Rex
 GarminVivosmart HRRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$329$130$150$140
Release20152018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNot Yet7 days14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68384 x 48048 x 128348 x 442360 x 360
Size1.08 inches1.78 inches0.74 inches1.65 inches1.3 inches
Touch
Typen/aMicroLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS 5Wear OSBuild-in
Apps
Music

All Wearables