Fitbit One vs. Casio WSD-F20A vs. Garmin Vivosmart HR Plus vs. Diesel On Full Guard 2.5 vs. Apple Series 6

 
One
WSD-F20A
Vivosmart HR Plus
On Full Guard 2.5
Series 6
 FitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart HR PlusRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$399$179$325$399
Release20122018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1 day5 days4 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320160 x 68454x454384 x 480
Sizen/a1.32 inches0.5 inches x 0.8 inches1.39 inches40mm
Touch
TypeOLEDLCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceSplast Resistant5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWear OSWatchOS 5
Apps
Music

All Wearables