Fitbit Alta vs. Apple Watch Series 2 vs. Michael Kors Access Sofie vs. Garmin Vivosport vs. Garmin VivoActive 4

 
Alta
Watch Series 2
Access Sofie
Vivosport
VivoActive 4
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivosportRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$130$269$395$199$349
Release20162016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours1 day7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312390 x 390 1.19 inches72 x 144260 x 260
Sizen/a1.5 inches or 1.65 inchesNA1.3ionches
Touchn/aAMOLDED
TypeOLEDAMOLEDMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2.0Wear OS
Apps
Music

All Wearables