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

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

Basic Info

Suggested Price$130$23$350$100$350$25
Release201520162018201520182019

Activity & Fitness

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

Battery

Duration2 days20 hours24 hours7 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454NA453x454120x240
Sizen/a0.42 inches1.39 inchesNA1.39 inches0.95 inches
Touchn/aNA
Typen/aOLEDAMOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IP671 ATMSplash resistant1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNAAndroid WearAMAZFIT OS
Apps
Music

All Wearables