Fitbit Ionic vs. Asus VivoWatch vs. Michael Kors Grayson vs. Mobvoi TicWatch E vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
Ionic
VivoWatch
Grayson
TicWatch E
Forerunner 45
Grayson
 FitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch ERemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$299$160$350$159$199$350
Release201720182018201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days24 hours to 10 days24 hours1.5-2 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250128 x 128453 x 454400 x 400208 x 208453x454
Size1.42NA1.39 inches1.4 inches1.04 inches1.39 inches
Touch
TypeOLEDNAAMOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance50mIP671 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSKoodOSAndroid WearAndroid Wear 2.0Built-inAndroid Wear
Apps
Music

All Wearables