Fitbit Alta vs. Misfit Speedo Shine vs. Polar A370 vs. Polar Loop vs. Amazfit T-Rex

 
Alta
Speedo Shine
A370
Loop
T-Rex
 FitbitAltaRemove Buy NowMisfitSpeedo ShineRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$80$179.95$100$140
Release20162015201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 monthsUp to 3 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/aNA160 x 80NA360 x 360
Sizen/aNA1.18 inchesNA1.3 inches
Touchn/aNA
TypeOLEDNATFT LCDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMWR302 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNANABuild-in
Apps
Music

All Wearables