Sony SmartBand 2 vs. Casio WSD-F20A vs. Pebble Core vs. Diesel On Full Guard 2.5 vs. Garmin Vivosmart 4

 
SmartBand 2
WSD-F20A
Core
On Full Guard 2.5
Vivosmart 4
 SonySmartBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$399$99$325$130
Release20152018201620182018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 days1 dayNA4 days7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320NA454x45448 x 128
Sizen/a1.32 inchesNA1.39 inches0.74 inches
Touchn/aNA
Typen/aLCDNAOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP585 ATMNA3 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSNAWear OS
Apps
Music

All Wearables