Fitbit Alta vs. Fitbit Flex 2 vs. Fitbit One vs. Garmin Chronos vs. Apple Watch Series 5

 
Alta
Flex 2
One
Chronos
Watch Series 5
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminChronosRemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$130$100$100$1500$329
Release20162016201220182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days10-14 days8 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a218 x 218384 x 480
Sizen/an/an/a1.2 inches1.78 Inches
Touchn/an/a
TypeOLEDLEDOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMSplast Resistant10 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWear OSWatchOS 5
Apps
Music

All Wearables