Garmin Forerunner 935 vs. Garmin Fenix 5X vs. Fitbit Alta HR vs. Pebble Core vs. Amazfit T-Rex

 
Forerunner 935
Fenix 5X
Alta HR
Core
T-Rex
 GarminForerunner 935Remove Buy NowGarminFenix 5XRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$699$150$99$140
Release20172017201720162019

Activity & Fitness

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

Battery

DurationUp to 2 weeksUp to 12 days7 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x240128 x 36NA360 x 360
Size1.2 inches1.2 inches1.4 inchesNA1.3 inches
TouchNA
TypeLCDNAOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNABuild-in
Apps
Music

All Wearables