Fitbit Ionic vs. Garmin Vivoactive 3 vs. Fitbit Inspire HR vs. Amazfit T-Rex vs. Garmin Venu

 
Ionic
Vivoactive 3
Inspire HR
T-Rex
Venu
 FitbitIonicRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$299$299$99$140$299
Release20172017201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days7 days5 days20 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240139 x 60360 x 360390 x 390
Size1.421.2 inches1.4 inches1.3 inches1.2 inches
Touch
TypeOLEDMIPOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSFitbit OSBuild-inWear OS
Apps
Music

All Wearables