Apple Watch Series 3 vs. Huawei Watch 2 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Fitbit Inspire 3

 
Watch Series 3
Watch 2
645 Music
Alta HR
Inspire 3
 AppleWatch Series 3Remove Buy NowHuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$329$350$450$150$100
Release20172017201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours48 hours7 days7 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312480 x 480240 x 240128 x 3632x18
Size1.5 inches or 1.65 inches1.38 inches1.2 inches1.4 inches46 inches
Touch
TypeAMOLEDP-OLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wear 2
Apps
Music

All Wearables