Pebble Time Round vs. Sony SmartWatch 3 vs. Fitbit One vs. Fitbit Ionic vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Time Round
SmartWatch 3
One
Ionic
Grayson
Grayson
 PebbleTime RoundRemove Buy NowSonySmartWatch 3Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$250$100$299$350$350
Release201520142012201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days10-14 days4+ days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320n/a348x250453 x 454453x454
Sizeround1.6 inchesn/a1.421.39 inches1.39 inches
Touch
Typee-paperTFT LCDOLEDOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP68Splast Resistant50m1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/aFitbit OSAndroid WearAndroid Wear
Apps
Music

All Wearables