Fitbit Ionic vs. Garmin 645 Music vs. Michael Kors Grayson vs. Mobvoi TicWatch E vs. Michael Kors Grayson vs. Apple SE

 
Ionic
645 Music
Grayson
TicWatch E
Grayson
SE
 FitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch ERemove Buy NowMichael KorsGraysonRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$299$450$350$159$350$279
Release201720182018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days7 days24 hours1.5-2 days24 hours18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240453 x 454400 x 400453x454384 x 480
Size1.421.2 inches1.39 inches1.4 inches1.39 inches40mm
Touch
TypeOLEDMIPAMOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance50m5 ATM1 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid WearAndroid Wear 2.0Android WearWatchOS 5
Apps
Music

All Wearables