Fitbit Alta vs. Garmin Fenix 5s vs. Fitbit Flex vs. Apple Watch Series 4 vs. Apple Watch Series 5

 
Alta
Fenix 5s
Flex
Watch Series 4
Watch Series 5
 FitbitAltaRemove Buy NowGarminFenix 5sRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$130$599.99$100$329$329
Release20162017201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days5 daysNot YetNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218NA384 x 480384 x 480
Sizen/a1.1 inchesNA1.78 inches1.78 Inches
Touchn/aNA
TypeOLEDnaLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10ATM1 ATMNot YetNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNAWatch OS 5WatchOS 5
Apps
Music

All Wearables