Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Amazfit Cor vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5

 
Flex 2
Vivofit 3
Cor
Alta HR
On Full Guard 2.5
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowAmazfitCorRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$100$100$79.99$150$325
Release20162016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year12 days7 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 6480 x 160128 x 36454x454
Sizen/a0.55 inches1.23 inches1.4 inches1.39 inches
Touchn/a
TypeLEDn/aIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables