Garmin Vivofit 3 vs. Fitbit Charge 3 vs. Samsung Gear Fit2 Pro vs. Amazfit GTR vs. Amazfit T-Rex

 
Vivofit 3
Charge 3
Gear Fit2 Pro
GTR
T-Rex
 GarminVivofit 3Remove Buy NowFitbitCharge 3Remove Buy NowSamsungGear Fit2 ProRemove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$150$199.99$199$140
Release20162018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year7 days2 days24 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution64 x 6466 x 18216 x 432454 x 454360 x 360
Size0.55 inches.721 inches1.5 inches1.39 inches1.3 inches
Touch
Typen/aOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNATizen OSBuild-inBuild-in
Apps
Music

All Wearables