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

 
Gear S
Alta
Flex 2
WSD-F20A
On Full Guard
 SamsungGear SRemove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy Now

Basic Info

Suggested Price$250$130$100$399$325
Release20132016201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days1 day1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/an/a320 x 320454 x 454
Size2 inchesn/an/a1.32 inches1.4 inches
Touchn/an/a
TypeSuper AMOLEDOLEDLEDLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATM5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aWear OSAndroid Wear 2.0
Apps
Music

Wearables by Diesel

Diesel On Full Guard 2.5

All Wearables