LG Watch Style vs. Fitbit Charge 3 vs. Polar A370 vs. Apple Watch Series 4 vs. Apple Watch 7

 
Watch Style
Charge 3
A370
Watch Series 4
Watch 7
 LGWatch StyleRemove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$249$150$179.95$329$429
Release20172018201720182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysUp to 3 daysNot Yet18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution360 x 36066 x 18160 x 80384 x 480396 x 484
Size1.2 inches.721 inches1.18 inches1.78 inches1.9 inches
Touch
TypeP-OLEDOLEDTFT LCDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR30Not Yetwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NAWatch OS 5WatchOS 8
Apps
Music

All Wearables