Fitbit Alta vs. Garmin Fenix 5s vs. Amazfit Cor vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Alta
Fenix 5s
Cor
Forerunner 45
T-Rex
 FitbitAltaRemove Buy NowGarminFenix 5sRemove Buy NowAmazfitCorRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$599.99$79.99$199$140
Release20162017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days12 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 21880 x 160208 x 208360 x 360
Sizen/a1.1 inches1.23 inches1.04 inches1.3 inches
Touchn/a
TypeOLEDnaIPS LCDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aBuilt-inBuild-in
Apps
Music

All Wearables