Garmin Vivoactive vs. Samsung Gear S2 vs. Fitbit Ionic vs. Casio WSD-F20A vs. Garmin Vivosmart 4

 
Vivoactive
Gear S2
Ionic
WSD-F20A
Vivosmart 4
 GarminVivoactiveRemove Buy NowSamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$300$299$399$130
Release20152015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2-3 days4+ days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution205 x 148360 x 360348x250320 x 32048 x 128
Size1.38 inches1.2 inches1.421.32 inches0.74 inches
Touch
TypeLCDSuper AMOLEDOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6850m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenFitbit OSWear OS
Apps
Music

All Wearables