Fitbit Alta vs. Garmin Vivosmart vs. Fitbit Ionic vs. Amazfit T-Rex vs. Garmin Venu

 
Alta
Vivosmart
Ionic
T-Rex
Venu
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowFitbitIonicRemove Buy NowAmazfitT-RexRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$130$170$299$140$299
Release20162014201720192019

Activity & Fitness

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

Battery

Duration5 days7 days4+ days20 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16348x250360 x 360390 x 390
Sizen/a1.41 inches1.421.3 inches1.2 inches
Touchn/a
TypeOLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM50m5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aFitbit OSBuild-inWear OS
Apps
Music

All Wearables