Fitbit Flex 2 vs. Garmin Vivosmart vs. Garmin Vivoactive 3 vs. Garmin Vivofit 4 vs. Apple SE

 
Flex 2
Vivosmart
Vivoactive 3
Vivofit 4
SE
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowGarminVivoactive 3Remove Buy NowGarminVivofit 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$170$299$79.95$279
Release20162014201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days7 days1 year18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16240 x 24088 x 88384 x 480
Sizen/a1.41 inches1.2 inchesNA40mm
Touchn/a
TypeLEDOLEDMIPNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 5
Apps
Music

All Wearables