Fitbit Alta vs. Amazfit Arc vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Watch 8

 
Alta
Arc
Access Sofie
Grayson
Grayson
Watch 8
 FitbitAltaRemove Buy NowAmazfitArcRemove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$69.99$395$350$350$499
Release201620162017201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 days1 day24 hours24 hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40390 x 390 1.19 inches453 x 454453x454340 x 272 or 390 x 312
Sizen/a0.42 inches1.39 inches1.39 inches1.5 inches or 1.65 inches
Touchn/aAMOLDED
TypeOLEDOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP671 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2.0Android WearAndroid WearWatchOS 9
Apps
Music

All Wearables