Garmin Fenix 3 vs. Garmin Vivosmart HR vs. Sony SmartBand Talk vs. Pebble Core vs. Amazfit T-Rex

 
Fenix 3
Vivosmart HR
SmartBand Talk
Core
T-Rex
 GarminFenix 3Remove Buy NowGarminVivosmart HRRemove Buy NowSonySmartBand TalkRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$170$170$99$140
Release20152015201420162019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days3 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218160 x 68296 x 128NA360 x 360
Size1.2 inches1.08 inches1.4 inchesNA1.3 inches
TouchNA
TypeChroma LEDn/aE InkNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATMIP68NA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNABuild-in
Apps
Music

All Wearables