Pebble Time Round vs. Fitbit Zip vs. Michael Kors Grayson vs. Jaybird Reign vs. Xiaomi Mi Band vs. Michael Kors Grayson

 
Time Round
Zip
Grayson
Reign
Mi Band
Grayson
 PebbleTime RoundRemove Buy NowFitbitZipRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowXiaomiMi BandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$60$350$150$15$350
Release201520122018201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months24 hours5 days30 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a453 x 454NANA453x454
Sizeroundn/a1.39 inchesNANA1.39 inches
TouchNANA
Typee-papern/aAMOLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7Splash Resistant1 ATMNAIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables