Pebble Steel vs. Pebble Time vs. Garmin Vivosmart 3 vs. Pebble Core vs. Amazfit T-Rex

 
Steel
Time
Vivosmart 3
Core
T-Rex
 PebbleSteelRemove Buy NowPebbleTimeRemove Buy NowGarminVivosmart 3Remove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$150$139.99$99$140
Release20142015201720162019

Activity & Fitness

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

Battery

Duration5-7 days7 days5 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 14464 x 128NA360 x 360
Size1.26 inches1.26 inchesNANA1.3 inches
TouchNA
Typee-papere-paperOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

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

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSPebble OSNABuild-in
Apps
Music

All Wearables