Amazfit Bip vs. Michael Kors Grayson vs. Jawbone UP4 vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Bip
Grayson
UP4
Forerunner 45
Grayson
Vivosmart 4
 AmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$99.99$350$200$199$350$130
Release201820182015201920182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 days24 hoursNA7 days24 hours7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution176 x 176453 x 454NA208 x 208453x45448 x 128
Size1.28 inches1.39 inchesNA1.04 inches1.39 inches0.74 inches
TouchNA
TypeNAAMOLEDNALCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATMNA5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNABuilt-inAndroid Wear
Apps
MusicNA

All Wearables