Apple Watch Series 3 vs. Fitbit Ionic vs. Amazfit Arc vs. Fitbit Flex vs. Apple Watch 8

 
Watch Series 3
Ionic
Arc
Flex
Watch 8
 AppleWatch Series 3Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$329$299$69.99$100$499
Release20172017201620132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days20 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x25072 x40NA340 x 272 or 390 x 312
Size1.5 inches or 1.65 inches1.420.42 inchesNA1.5 inches or 1.65 inches
TouchNA
TypeAMOLEDOLEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Fitbit OSNAWatchOS 9
Apps
Music

All Wearables