Fitbit Flex 2 vs. Michael Kors Grayson vs. Mobvoi TicWatch E vs. Pebble Core vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
Flex 2
Grayson
TicWatch E
Core
Forerunner 45
Grayson
 FitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch ERemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$350$159$99$199$350
Release201620182017201620192018

Activity & Fitness

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

Battery

Duration5 days24 hours1.5-2 daysNA7 days24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a453 x 454400 x 400NA208 x 208453x454
Sizen/a1.39 inches1.4 inchesNA1.04 inches1.39 inches
Touchn/aNA
TypeLEDAMOLEDOLEDNALCDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMIP67NA5 ATM1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0NABuilt-inAndroid Wear
Apps
Music

All Wearables