Fitbit Alta vs. Fitbit Versa vs. Garmin Forerunner 235 vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Alta
Versa
Forerunner 235
Charge 3
T-Rex
 FitbitAltaRemove Buy NowFitbitVersaRemove Buy NowGarminForerunner 235Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$199.99$299.99$150$140
Release20162018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4 days9 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a300 x300215 x 18066 x 18360 x 360
Sizen/a1.34 inches1.23 inches.721 inches1.3 inches
Touchn/a
TypeOLEDOLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNABuild-in
Apps
Music

All Wearables