Garmin Vivofit 3 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Asus VivoWatch vs. Amazfit T-Rex

 
Vivofit 3
Ionic
Fenix 5s
VivoWatch
T-Rex
 GarminVivofit 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowAsusVivoWatchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$299$599.99$160$140
Release20162017201720182019

Activity & Fitness

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

Battery

Duration1 year4+ daysUp to 9 days24 hours to 10 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64348x250218x 218128 x 128360 x 360
Size0.55 inches1.421.1 inchesNA1.3 inches
Touch
Typen/aOLEDnaNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM50m10ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSKoodOSBuild-in
Apps
Music

All Wearables