Fitbit Flex 2 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Charge HR vs. LG G Watch R

 
Flex 2
WSD-F20A
On Full Guard
Charge HR
G Watch R
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge HRRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$100$399$325$150$300
Release20162018201720152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day1 day5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320454 x 454NA320 x 320
Sizen/a1.32 inches1.4 inchesNA1.3 inches
Touchn/aNA
TypeLEDLCDOMOLEDOLEDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0NAAndroid Wear
Apps
Music

All Wearables