Fitbit Alta vs. Fitbit Charge HR vs. Misfit Flare vs. Michael Kors Access Sofie HR vs. Amazfit T-Rex

 
Alta
Charge HR
Flare
Access Sofie HR
T-Rex
 FitbitAltaRemove Buy NowFitbitCharge HRRemove Buy NowMisfitFlareRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$150$59.95$395$140
Release20162015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4 months2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNANA390 x 390360 x 360
Sizen/aNANA1.19 inches1.3 inches
Touchn/aNA
TypeOLEDOLEDLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM5 ATM0.3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNAWear OSBuild-in
Apps
Music

All Wearables