Samsung Gear S2 vs. Fitbit Alta vs. Casio WSD-F20A vs. Sony SmartBand vs. Apple Watch Ultra

 
Gear S2
Alta
WSD-F20A
SmartBand
Watch Ultra
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy NowSonySmartBandRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$130$399$100$799
Release20152016201820142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days1 day5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

ColorNA
Resolution360 x 360n/a320 x 320NA502x410 pixels
Size1.2 inchesn/a1.32 inchesNA1.92 inches
Touchn/aNA
TypeSuper AMOLEDOLEDLCDNA

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATMIP5810 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWear OSNAWatchOS 9
Apps
Music

All Wearables