Samsung Gear S2 vs. Fitbit Ionic vs. Casio WSD-F20A vs. Garmin Vivosmart HR Plus vs. Garmin Instinct

 
Gear S2
Ionic
WSD-F20A
Vivosmart HR Plus
Instinct
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart HR PlusRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$299$399$179$300
Release20152017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days1 day5 days14 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 360348x250320 x 320160 x 68128 x 128
Size1.2 inches1.421.32 inches0.5 inches x 0.8 inches0.9 inches
Touch
TypeSuper AMOLEDOLEDLCDLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSWear OSNA
Apps
Music

All Wearables