Apple Watch Series 3 vs. Fitbit Charge 3 vs. Xiaomi Mi Band 4 vs. Apple SE

 
Watch Series 3
Charge 3
Mi Band 4
SE
 AppleWatch Series 3Remove Buy NowFitbitCharge 3Remove Buy NowXiaomiMi Band 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$329$150$25$279
Release2017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days20 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 31266 x 18120x240384 x 480
Size1.5 inches or 1.65 inches.721 inches0.95 inches40mm
Touch
TypeAMOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4NAAMAZFIT OSWatchOS 5
Apps
Music

All Wearables