Garmin Forerunner 225 vs. Fitbit Alta vs. Asus VivoWatch vs. Michael Kors Access Sofie vs. Fitbit Flex

 
Forerunner 225
Alta
VivoWatch
Access Sofie
Flex
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAsusVivoWatchRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$130$160$395$100
Release20152016201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days24 hours to 10 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a128 x 128390 x 390 1.19 inchesNA
Size1 inchn/aNANA
Touchn/aAMOLDEDNA
Typen/aOLEDNALED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMn/aIP671 ATM1 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aKoodOSAndroid Wear 2.0NA
Appsn/a
Musicn/a

All Wearables