Samsung Gear S2 vs. TomTom Adventurer vs. Garmin Vivosmart HR vs. Casio WSD-F20A vs. Fitbit Alta HR

 
Gear S2
Adventurer
Vivosmart HR
WSD-F20A
Alta HR
 SamsungGear S2Remove Buy NowTomTomAdventurerRemove Buy NowGarminVivosmart HRRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$350$170$399$150
Release20152016201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 daysn/a5 days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a160 x 68320 x 320128 x 36
Size1.2 inchesn/a1.08 inches1.32 inches1.4 inches
Touch
TypeSuper AMOLEDn/an/aLCDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenn/an/aWear OS
Apps
Music

All Wearables