Fitbit Flex 2 vs. Fitbit One vs. Asus VivoWatch vs. Garmin Vivofit 4 vs. Apple SE

 
Flex 2
One
VivoWatch
Vivofit 4
SE
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAsusVivoWatchRemove Buy NowGarminVivofit 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$100$160$79.95$279
Release20162012201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days24 hours to 10 days1 year18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 12888 x 88384 x 480
Sizen/an/aNANA40mm
Touchn/a
TypeLEDOLEDNANAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet SensorNot yet
Water Resistance5 ATMSplast ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSWatchOS 5
Apps
Music

All Wearables