Garmin Fenix 5s vs. Garmin 645 Music vs. Apple Watch Series 5 vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4

 
Fenix 5s
645 Music
Watch Series 5
Forerunner 45
Mi Band 4
 GarminFenix 5sRemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 5Remove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$599.99$450$329$199$25
Release20172018201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days7 daysNot Yet7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218240 x 240384 x 480208 x 208120x240
Size1.1 inches1.2 inches1.78 Inches1.04 inches0.95 inches
Touch
TypenaMIPMicroLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATM5 ATMNot Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 5Built-inAMAZFIT OS
Apps
Music

All Wearables