Pebble Time Round vs. Xiaomi Mi Band 2 vs. Michael Kors Grayson vs. Jaybird Reign vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
Time Round
Mi Band 2
Grayson
Reign
Versa 2
Grayson
 PebbleTime RoundRemove Buy NowXiaomiMi Band 2Remove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$23$350$150$199$350
Release201520162018201520192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration2 days20 hours24 hours5 days5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454NA300 x 300453x454
Sizeround0.42 inches1.39 inchesNA1.34 inches1.39 inches
TouchNA
Typee-paperOLEDAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP671 ATMNA5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearNABuild-inAndroid Wear
Apps
Music

All Wearables