Apple Watch Series 2 vs. Fitbit Ionic vs. Apple Watch vs. Michael Kors Grayson vs. Michael Kors Grayson vs. HTC re Grip

 
Watch Series 2
Ionic
Watch
Grayson
Grayson
re Grip
 AppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$269$299$349$350$350$199
Release201620172015201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days18 hours24 hours24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x250340 x 272 or 390 x 312453 x 454453x454160 x 32
Size1.5 inches or 1.65 inches1.421.5 inches or 1.65 inches1.39 inches1.39 inches1.8 inches
Touch
TypeAMOLEDOLEDAMOLEDAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM50mIPX71 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSFitbit OSWatch OSAndroid WearAndroid WearNA
Apps
Music

All Wearables