Garmin Fenix 5x Plus vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Amazfit T-Rex vs. Apple Watch Ultra

 
Fenix 5x Plus
Forerunner 235
Alta HR
T-Rex
Watch Ultra
 GarminFenix 5x PlusRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$850$299.99$150$140$799
Release20182017201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days9 days7 days20 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240215 x 180128 x 36360 x 360502x410 pixels
Size1.2 inches1.23 inches1.4 inches1.3 inches1.92 inches
Touch
TypeMIPMIPOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSBuild-inWatchOS 9
Apps
Music

All Wearables