Apple Watch Series 2 vs. Garmin Chronos vs. Fitbit Charge 3 vs. LG G Watch R vs. Apple Watch 7

 
Watch Series 2
Chronos
Charge 3
G Watch R
Watch 7
 AppleWatch Series 2Remove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy NowLGG Watch RRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$269$1500$150$300$429
Release20162018201820142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours8 days7 days2 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
WindowsNot yetn/a

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312218 x 21866 x 18320 x 320396 x 484
Size1.5 inches or 1.65 inches1.2 inches.721 inches1.3 inches1.9 inches
Touch
TypeAMOLEDMIPOLEDP-OLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM10 ATM5 ATMIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSNAAndroid WearWatchOS 8
Apps
Music

All Wearables