Fitbit Surge vs. Pebble Time Round vs. Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivofit 4 vs. Michael Kors Grayson

 
Surge
Time Round
Grayson
Moto 360 (1st Gen)
Vivofit 4
Grayson
 FitbitSurgeRemove Buy NowPebbleTime RoundRemove Buy NowMichael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$200$350$150$79.95$350
Release201620152018201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days24 hours1 day1 year24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454320 x 26088 x 88453x454
Size1.26 inchesround1.39 inches1.56 inchesNA1.39 inches
Touch
TypeMonochrome LCDe-paperAMOLEDLCDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX71 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSAndroid WearAndroid WearAndroid Wear
Apps
MusicNA

All Wearables