Fitbit Ionic vs. Jawbone UP3 vs. Fitbit Versa 2 vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Ionic
UP3
Versa 2
T-Rex
VivoActive 4
 FitbitIonicRemove Buy NowJawboneUP3Remove Buy NowFitbitVersa 2Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$299$180$199$140$349
Release20172013201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days7 days5 days20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250NA300 x 300360 x 360260 x 260
Size1.42NA1.34 inches1.3 inches1.3ionches
TouchNA
TypeOLEDNAAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mNA5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNABuild-inBuild-inWear OS
Apps
MusicNA

All Wearables