Xiaomi Mi Band 2 vs. Michael Kors Grayson vs. Jawbone UP2 vs. Michael Kors Grayson vs. Xiaomi Mi Band 4

 
Mi Band 2
Grayson
UP2
Grayson
Mi Band 4
 XiaomiMi Band 2Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP2Remove Buy NowMichael KorsGraysonRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$23$350$100$350$25
Release20162018201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration20 hours24 hours7 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA453x454120x240
Size0.42 inches1.39 inchesNA1.39 inches0.95 inches
TouchNA
TypeOLEDAMOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMSplash resistant1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearAMAZFIT OS
Apps
Music

All Wearables