Pebble Time Round vs. TomTom Adventurer vs. Xiaomi Mi Band 2 vs. Michael Kors Grayson vs. Sony SmartBand vs. Michael Kors Grayson

 
Time Round
Adventurer
Mi Band 2
Grayson
SmartBand
Grayson
 PebbleTime RoundRemove Buy NowTomTomAdventurerRemove Buy NowXiaomiMi Band 2Remove Buy NowMichael KorsGraysonRemove Buy NowSonySmartBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$350$23$350$100$350
Release201520162016201820142018

Activity & Fitness

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

Battery

Duration2 daysn/a20 hours24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/an/a453 x 454NA453x454
Sizeroundn/a0.42 inches1.39 inchesNA1.39 inches
TouchNA
Typee-papern/aOLEDAMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMIP671 ATMIP581 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables