Fitbit Alta vs. Asus VivoWatch vs. Garmin Forerunner 235 vs. Garmin VivoActive 4 vs. Apple Series 6

 
Alta
VivoWatch
Forerunner 235
VivoActive 4
Series 6
 FitbitAltaRemove Buy NowAsusVivoWatchRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$160$299.99$349$399
Release20162018201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days9 days8 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128215 x 180260 x 260384 x 480
Sizen/aNA1.23 inches1.3ionches40mm
Touchn/a
TypeOLEDNAMIPMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor5 ATM
Water Resistancen/aIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aKoodOSWear OSWatchOS 5
Apps
Music

All Wearables