Apple Watch Series 3 vs. Fitbit One vs. Fitbit Ionic vs. Garmin Fenix 5X vs. Xiaomi Mi Band 4

 
Watch Series 3
One
Ionic
Fenix 5X
Mi Band 4
 AppleWatch Series 3Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5XRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$329$100$299$699$25
Release20172012201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10-14 days4+ daysUp to 12 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a348x250240 x240120x240
Size1.5 inches or 1.65 inchesn/a1.421.2 inches0.95 inches
Touch
TypeAMOLEDOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant50m10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aFitbit OSAMAZFIT OS
Apps
Music

All Wearables