Fitbit Flex 2 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Samsung Gear 2

 
Flex 2
WSD-F20A
On Full Guard
Gear 2
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$100$399$325$300
Release2016201820172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days1 day1 day2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320454 x 454320 x 320
Sizen/a1.32 inches1.4 inches1.63 inches
Touchn/a
TypeLEDLCDOMOLEDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0Tizen OS
Apps
Music

All Wearables