Samsung Gear S2 vs. Fitbit Alta vs. Casio WSD-F20A vs. Garmin Fenix 5x Plus vs. Garmin Forerunner 45

 
Gear S2
Alta
WSD-F20A
Fenix 5x Plus
Forerunner 45
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy NowGarminFenix 5x PlusRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$130$399$850$199
Release20152016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days1 day20 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a320 x 320240 x 240208 x 208
Size1.2 inchesn/a1.32 inches1.2 inches1.04 inches
Touchn/a
TypeSuper AMOLEDOLEDLCDMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATM10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWear OSWear OSBuilt-in
Apps
Music

All Wearables