Pebble Time vs. Pebble Core vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle vs. Garmin VivoActive 4

 
Time
Core
T-Rex
Gen 5 Smartwatch Carlyle
VivoActive 4
 PebbleTimeRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$99$140$295$349
Release20152016201920192019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 daysNA20 days1 day8 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144NA360 x 360328 x 328260 x 260
Size1.26 inchesNA1.3 inches1.3 inches1.3ionches
TouchNA
Typee-paperNAAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA5 ATM3 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNABuild-inWear OSWear OS
Apps
Music

All Wearables