Apple Watch Series 3 vs. Polar Loop 2 vs. LG Watch Style vs. Xiaomi Mi Band 4 vs. Apple Watch 8

 
Watch Series 3
Loop 2
Watch Style
Mi Band 4
Watch 8
 AppleWatch Series 3Remove Buy NowPolarLoop 2Remove Buy NowLGWatch StyleRemove Buy NowXiaomiMi Band 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$329$120$249$25$499
Release20172015201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours8 days (without notifications)20 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a360 x 360120x240340 x 272 or 390 x 312
Size1.5 inches or 1.65 inchesn/a1.2 inches0.95 inches1.5 inches or 1.65 inches
Touch
TypeAMOLEDLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid Wear 2AMAZFIT OSWatchOS 9
Apps
Music

All Wearables