Pebble Time Steel vs. Sony SmartBand 2 vs. Asus VivoWatch vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
Time Steel
SmartBand 2
VivoWatch
Grayson
UP4
Grayson
 PebbleTime SteelRemove Buy NowSonySmartBand 2Remove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$130$160$350$200$350
Release201520152018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 days2 days24 hours to 10 days24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a128 x 128453 x 454NA453x454
Size1.26 inchesn/aNA1.39 inchesNA1.39 inches
Touchn/aNA
Typee-papern/aNAAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP58IP671 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aKoodOSAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables