Fitbit Alta vs. Garmin Fenix 5X vs. Samsung Galaxy Watch vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Alta
Fenix 5X
Galaxy Watch
Forerunner 45
T-Rex
 FitbitAltaRemove Buy NowGarminFenix 5XRemove Buy NowSamsungGalaxy WatchRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$699$330$199$140
Release20162017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 12 days7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x240360 x 360208 x 208360 x 360
Sizen/a1.2 inches1.2 inches or 1.3 inches1.04 inches1.3 inches
Touchn/a
TypeOLEDNAAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aTizen OSBuilt-inBuild-in
Apps
MusicSpotify

All Wearables