Fitbit Flex 2 vs. Garmin Fenix 5s vs. Diesel On Full Guard vs. Garmin Vivofit 4 vs. Garmin Instinct

 
Flex 2
Fenix 5s
On Full Guard
Vivofit 4
Instinct
 FitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowGarminVivofit 4Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$100$599.99$325$79.95$300
Release20162017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days1 day1 year14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218x 218454 x 45488 x 88128 x 128
Sizen/a1.1 inches1.4 inchesNA0.9 inches
Touchn/a
TypeLEDnaOMOLEDNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATMIP675 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0
Apps
Music

All Wearables