Pebble Time vs. Amazfit Arc vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Pebble Core vs. Michael Kors Grayson

 
Time
Arc
Grayson
Charge 3
Core
Grayson
 PebbleTimeRemove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$69.99$350$150$99$350
Release201520162018201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days20 days24 hours7 daysNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 14472 x40453 x 45466 x 18NA453x454
Size1.26 inches0.42 inches1.39 inches.721 inchesNA1.39 inches
TouchNA
Typee-paperOLEDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid WearNANAAndroid Wear
Apps
Music

All Wearables