Amazfit Arc vs. Garmin 645 Music vs. Fitbit Alta HR vs. Huawei Band 3 Pro

 
Arc
645 Music
Alta HR
Band 3 Pro
 AmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$69.99$450$150$70
Release2016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days7 days7 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40240 x 240128 x 36454 x 454
Size0.42 inches1.2 inches1.4 inches1.39 inches
Touch
TypeOLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemAMAZFIT OS
Apps
Music

All Wearables