Fitbit Alta vs. Fitbit Flex 2 vs. Michael Kors Grayson vs. MobVoi TicWatch Pro vs. Pebble Core vs. Michael Kors Grayson

 
Alta
Flex 2
Grayson
TicWatch Pro
Core
Grayson
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowMobVoiTicWatch ProRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$100$350$300$99$350
Release201620162018201820162018

Activity & Fitness

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

Battery

Duration5 days5 days24 hours30 daysNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454400 x 400NA453x454
Sizen/an/a1.39 inches1.4 inchesNA1.39 inches
Touchn/an/aNA
TypeOLEDLEDAMOLEDOLED/FSTNNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMIP68NA1 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aAndroid WearWear OSNAAndroid Wear
Apps
Music

All Wearables