Fitbit Alta vs. Fitbit One vs. Garmin Chronos vs. Fitbit Flex vs. Fitbit Sense 2

 
Alta
One
Chronos
Flex
Sense 2
 FitbitAltaRemove Buy NowFitbitOneRemove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$130$100$1500$100$300
Release20162012201820132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days8 days5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a218 x 218NA336x336
Sizen/an/a1.2 inchesNA1.59 inches
Touchn/aNA
TypeOLEDOLEDMIPLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast Resistant10 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables