Garmin Fenix 3 vs. Pebble Time vs. Garmin Fenix 5s vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
Fenix 3
Time
Fenix 5s
Vivosmart 4
T-Rex
 GarminFenix 3Remove Buy NowPebbleTimeRemove Buy NowGarminFenix 5sRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$150$599.99$130$140
Release20152015201720182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks7 daysUp to 9 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218168 x 144218x 21848 x 128360 x 360
Size1.2 inches1.26 inches1.1 inches0.74 inches1.3 inches
Touch
TypeChroma LEDe-papernaOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM10ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSBuild-in
Apps
Music

All Wearables