Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Amazfit Bip vs. Michael Kors Grayson vs. Garmin Vivosport vs. Michael Kors Grayson

 
Charge 2
Vivosmart HR
Bip
Grayson
Vivosport
Grayson
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosportRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$170$99.99$350$199$350
Release201620152018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days30 days24 hours7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68176 x 176453 x 45472 x 144453x454
Sizen/a1.08 inches1.28 inches1.39 inchesNA1.39 inches
Touchn/a
TypeOLEDn/aNAAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP681 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables