Apple Watch Series 3 vs. Garmin Fenix 3 vs. Fitbit Ionic vs. Amazfit Arc vs. Apple Watch 7

 
Watch Series 3
Fenix 3
Ionic
Arc
Watch 7
 AppleWatch Series 3Remove Buy NowGarminFenix 3Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$329$500$299$69.99$429
Release20172015201720162021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours50 hours to 6 weeks4+ days20 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 312218 x 218348x25072 x40396 x 484
Size1.5 inches or 1.65 inches1.2 inches1.420.42 inches1.9 inches
Touch
TypeAMOLEDChroma LEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM50mIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aFitbit OSWatchOS 8
Apps
Music

All Wearables