Fitbit Flex 2 vs. Garmin Vivosmart HR Plus vs. Xiaomi Mi Band 3 vs. Garmin VivoActive 4 vs. Apple SE

 
Flex 2
Vivosmart HR Plus
Mi Band 3
VivoActive 4
SE
 FitbitFlex 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowXiaomiMi Band 3Remove Buy NowGarminVivoActive 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$179$44.95$349$279
Release20162017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days8 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68128 x 80260 x 260384 x 480
Sizen/a0.5 inches x 0.8 inches0.78 inches1.3ionches40mm
Touchn/a
TypeLEDLCDOLEDMIPMicroLED

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/aNAWear OSWatchOS 5
Apps
Music

All Wearables