Withings Activite Sapphire vs. Microsoft Band 2 vs. Huawei Watch 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Xiaomi Mi Band 4

 
Activite Sapphire
Band 2
Watch 2
Grayson
Grayson
Mi Band 4
 WithingsActivite SapphireRemove Buy NowMicrosoftBand 2Remove Buy NowHuaweiWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$450$250$350$350$350$25
Release201420152017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months48 hours (without GPS)48 hours24 hours24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128480 x 480453 x 454453x454120x240
Size1.3 inches1.36 inches1.38 inches1.39 inches1.39 inches0.95 inches
Touch
TypeAnalogCapacitative TFTP-OLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP681 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Android WearAndroid WearAMAZFIT OS
Apps
Music

All Wearables