Apple Watch Series 3 vs. Amazfit Arc vs. Apple Watch vs. Fitbit Alta HR vs. Fitbit Charge 3

 
Watch Series 3
Arc
Watch
Alta HR
Charge 3
 AppleWatch Series 3Remove Buy NowAmazfitArcRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$329$69.99$349$150$150
Release20172016201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours20 days18 hours7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 31272 x40340 x 272 or 390 x 312128 x 3666 x 18
Size1.5 inches or 1.65 inches0.42 inches1.5 inches or 1.65 inches1.4 inches.721 inches
Touch
TypeAMOLEDOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Watch OSNA
Apps
Music

All Wearables