Fitbit One vs. Garmin Fenix 5s Plus vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
One
Fenix 5s Plus
Alta HR
Forerunner 45
T-Rex
 FitbitOneRemove Buy NowGarminFenix 5s PlusRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$799$150$199$140
Release20122018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days7 days7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240128 x 36208 x 208360 x 360
Sizen/a1.2 inches1.4 inches1.04 inches1.3 inches
Touch
TypeOLEDMIPOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuilt-inBuild-in
Apps
Music

All Wearables