Fitbit One vs. Garmin Fenix 5s vs. Garmin Fenix 5X vs. Garmin Fenix 5x Plus vs. Amazfit T-Rex

 
One
Fenix 5s
Fenix 5X
Fenix 5x Plus
T-Rex
 FitbitOneRemove Buy NowGarminFenix 5sRemove Buy NowGarminFenix 5XRemove Buy NowGarminFenix 5x PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$599.99$699$850$140
Release20122017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 daysUp to 9 daysUp to 12 days20 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218240 x240240 x 240360 x 360
Sizen/a1.1 inches1.2 inches1.2 inches1.3 inches
Touch
TypeOLEDnaNAMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant10ATM10 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuild-in
Apps
Music

All Wearables