Samsung Gear S2 vs. Withings Activite Pop vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Xiaomi Mi Band 4

 
Gear S2
Activite Pop
Grayson
Forerunner 45
Grayson
Mi Band 4
 SamsungGear S2Remove Buy NowWithingsActivite PopRemove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$150$350$199$350$25
Release201520152018201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days8 months24 hours7 days24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a453 x 454208 x 208453x454120x240
Size1.2 inches1.3 inches1.39 inches1.04 inches1.39 inches0.95 inches
Touch
TypeSuper AMOLEDAnalogAMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid WearBuilt-inAndroid WearAMAZFIT OS
Apps
Music

All Wearables