Fitbit Alta vs. Michael Kors Grayson vs. Garmin Vivosport vs. Polar A370 vs. Polar Loop vs. Michael Kors Grayson

 
Alta
Grayson
Vivosport
A370
Loop
Grayson
 FitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosportRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$350$199$179.95$100$350
Release201620182017201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours7 daysUp to 3 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 45472 x 144160 x 80NA453x454
Sizen/a1.39 inchesNA1.18 inchesNA1.39 inches
Touchn/a
TypeOLEDAMOLEDMIPTFT LCDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM5 ATMWR302 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables