Fitbit Versa vs. Fitbit Alta HR vs. Jawbone UP4 vs. Michael Kors Access Sofie HR vs. Amazfit T-Rex

 
Versa
Alta HR
UP4
Access Sofie HR
T-Rex
 FitbitVersaRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$199.99$150$200$395$140
Release20182017201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4 days7 daysNA2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution300 x300128 x 36NA390 x 390360 x 360
Size1.34 inches1.4 inchesNA1.19 inches1.3 inches
TouchNA
TypeOLEDOLEDNAOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSBuild-in
Apps
MusicNA

All Wearables