Pebble Time vs. Fitbit Alta vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson vs. Mobvoi TicWatch e2

 
Time
Alta
Grayson
Core
Grayson
TicWatch e2
 PebbleTimeRemove Buy NowFitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$150$130$350$99$350$200
Release201520162018201620182019

Activity & Fitness

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

Battery

Duration7 days5 days24 hoursNA24 hours1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a453 x 454NA453x454360 x 360
Size1.26 inchesn/a1.39 inchesNA1.39 inches1.2 inches
Touchn/aNA
Typee-paperOLEDAMOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a1 ATMNA1 ATMIP68

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating SystemPebble OSn/aAndroid WearNAAndroid WearWear OS
Apps
Music

All Wearables