Image of a Stratos
Image of a Peak
Image of a WSD-F20A
Image of a On Full Guard
Image of a Charge 3
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Basic Info

Suggested Price$199$200$399$325$150
Release20182014201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4 days1 day1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 300168 x 144320 x 320454 x 45466 x 18
Size1.34 inches1.25 inches1.32 inches1.4 inches.721 inches
Touch
TypeOLEDLCDLCDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryNAWear OSAndroid Wear 2.0NA
Apps
Music

All Wearables