Apple Watch Series 3 vs. Fitbit One vs. Withings Pulse Ox vs. Apple Watch Series 4 vs. Xiaomi Mi Band 4

 
Watch Series 3
One
Pulse Ox
Watch Series 4
Mi Band 4
 AppleWatch Series 3Remove Buy NowFitbitOneRemove Buy NowWithingsPulse OxRemove Buy NowAppleWatch Series 4Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$329$100$120$329$25
Release20172012201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10-14 days2 weeksNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution340 x 272 or 390 x 312n/a128 x 32384 x 480120x240
Size1.5 inches or 1.65 inchesn/an/a1.78 inches0.95 inches
TouchSwipe
TypeAMOLEDOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aWatch OS 5AMAZFIT OS
Apps
Music

All Wearables