Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Fitbit Charge 2 vs. Fitbit Inspire HR vs. Apple Watch 7

 
Watch Series 3
ZenWatch 2
Charge 2
Inspire HR
Watch 7
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowFitbitCharge 2Remove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$329$150$150$99$429
Release20172016201620192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a5 days5 days18 Hours
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 312320 x 320n/a139 x 60396 x 484
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inchn/a1.4 inches1.9 inches
Touchn/a
TypeAMOLEDAMOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67n/a5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android Wearn/aFitbit OSWatchOS 8
Apps
Music

All Wearables