Fitbit Flex 2 vs. Xiaomi Mi Band 2 vs. Polar M430 vs. Samsung Galaxy Watch vs. Apple SE

 
Flex 2
Mi Band 2
M430
Galaxy Watch
SE
 FitbitFlex 2Remove Buy NowXiaomiMi Band 2Remove Buy NowPolarM430Remove Buy NowSamsungGalaxy WatchRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$23$255$330$279
Release20162016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration5 days20 hours30 hours7 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128x128360 x 360384 x 480
Sizen/a0.42 inches1.4 inch1.2 inches or 1.3 inches40mm
Touchn/a
TypeLEDOLEDLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMIP67WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSWatchOS 5
Apps
MusicSpotify

All Wearables