Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin Chronos vs. Diesel On Full Guard 2.5 vs. Garmin Instinct

 
Flex 2
Vivosmart HR
Chronos
On Full Guard 2.5
Instinct
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$100$170$1500$325$300
Release20162015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days8 days4 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68218 x 218454x454128 x 128
Sizen/a1.08 inches1.2 inches1.39 inches0.9 inches
Touchn/a
TypeLEDn/aMIPOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM3 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWear OS
Apps
Music

All Wearables