Amazfit Cor vs. Diesel On Full Guard vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin VivoActive 4

 
Cor
On Full Guard
Forerunner 235
Flex
VivoActive 4
 AmazfitCorRemove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$79.99$325$299.99$100$349
Release20182017201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1 day9 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160454 x 454215 x 180NA260 x 260
Size1.23 inches1.4 inches1.23 inchesNA1.3ionches
TouchNA
TypeIPS LCDOMOLEDMIPLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables