Pebble Time vs. Fitbit Alta vs. Fitbit Versa vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Inspire 3

 
Time
Alta
Versa
Grayson
Grayson
Inspire 3
 PebbleTimeRemove Buy NowFitbitAltaRemove Buy NowFitbitVersaRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$130$199.99$350$350$100
Release201520162018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days4 days24 hours24 hours10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a300 x300453 x 454453x45432x18
Size1.26 inchesn/a1.34 inches1.39 inches1.39 inches46 inches
Touchn/a
Typee-paperOLEDOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aAndroid WearAndroid Wear
Apps
Music

All Wearables