Fitbit Alta vs. Garmin Fenix 5 vs. Garmin Chronos vs. Fitbit Flex vs. Apple Watch Series 5

 
Alta
Fenix 5
Chronos
Flex
Watch Series 5
 FitbitAltaRemove Buy NowGarminFenix 5Remove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$130$599.99$1500$100$329
Release20162017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 Weeks8 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240218 x 218NA384 x 480
Sizen/a1.2 inches1.2 inchesNA1.78 Inches
Touchn/aNA
TypeOLEDnaMIPLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10 ATM10 ATM1 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSNAWatchOS 5
Apps
Music

All Wearables