Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Amazfit Bip vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Alta
Watch Series 2
Ionic
Bip
Grayson
Grayson
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$269$299$99.99$350$350
Release201620162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours4+ days30 days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312348x250176 x 176453 x 454453x454
Sizen/a1.5 inches or 1.65 inches1.421.28 inches1.39 inches1.39 inches
Touchn/a
TypeOLEDAMOLEDOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM50mIP681 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSFitbit OSAndroid WearAndroid Wear
Apps
Music

All Wearables