Apple Watch Series 3 vs. Fitbit Zip vs. Xiaomi Mi Band 2 vs. Xiaomi Mi Band vs. Apple Watch Series 4

 
Watch Series 3
Zip
Mi Band 2
Mi Band
Watch Series 4
 AppleWatch Series 3Remove Buy NowFitbitZipRemove Buy NowXiaomiMi Band 2Remove Buy NowXiaomiMi BandRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$60$23$15$329
Release20172012201620152018

Activity & Fitness

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

Battery

Duration18 hours6 months20 hours30 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution340 x 272 or 390 x 312n/an/aNA384 x 480
Size1.5 inches or 1.65 inchesn/a0.42 inchesNA1.78 inches
TouchNA
TypeAMOLEDn/aOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash ResistantIP67IP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aNAWatch OS 5
Apps
Music

All Wearables