Fitbit Ionic vs. Amazfit Stratos vs. Garmin Fenix 5X vs. Apple Watch Series 4 vs. Apple SE

 
Ionic
Stratos
Fenix 5X
Watch Series 4
SE
 FitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowGarminFenix 5XRemove Buy NowAppleWatch Series 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$299$199$699$329$279
Release20172018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 daysUp to 12 daysNot Yet18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 300240 x240384 x 480384 x 480
Size1.421.34 inches1.2 inches1.78 inches40mm
Touch
TypeOLEDOLEDNAMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance50m5 ATM10 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryWatch OS 5WatchOS 5
Apps
Music

All Wearables