Fitbit Zip vs. Asus VivoWatch vs. Michael Kors Grayson vs. Pebble Time 2 vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Zip
VivoWatch
Grayson
Time 2
Alta HR
Grayson
 FitbitZipRemove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$60$160$350$199$150$350
Release201220182018201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months24 hours to 10 days24 hours10 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128453 x 454NA128 x 36453x454
Sizen/aNA1.39 inchesNA1.4 inches1.39 inches
Touch
Typen/aNAAMOLEDe-paperOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceSplash ResistantIP671 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSAndroid WearPebble OSAndroid Wear
Apps
Music

All Wearables