Garmin Vivosmart vs. Apple Watch vs. Fitbit Alta HR vs. Pebble Core vs. Amazfit T-Rex

 
Vivosmart
Watch
Alta HR
Core
T-Rex
 GarminVivosmartRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$349$150$99$140
Release20142015201720162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days18 hours7 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16340 x 272 or 390 x 312128 x 36NA360 x 360
Size1.41 inches1.5 inches or 1.65 inches1.4 inchesNA1.3 inches
TouchNA
TypeOLEDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7NA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWatch OSNABuild-in
Apps
Music

All Wearables