Withings Activite Sapphire vs. Withings Steel HR vs. Michael Kors Grayson vs. Pebble Time 2 vs. Garmin Vivosmart 3 vs. Michael Kors Grayson

 
Activite Sapphire
Steel HR
Grayson
Time 2
Vivosmart 3
Grayson
 WithingsActivite SapphireRemove Buy NowWithingsSteel HRRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowGarminVivosmart 3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$450$180$350$199$139.99$350
Release201420162018201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months25 days24 hours10 days5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454NA64 x 128453x454
Size1.3 inchesn/a1.39 inchesNANA1.39 inches
Touch
TypeAnalogn/aAMOLEDe-paperOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM3 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearPebble OSAndroid Wear
Apps
Music

All Wearables