Amazfit Stratos vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. LG Watch Urbane LTE vs. Garmin Vivosmart 4

 
Stratos
WSD-F20A
Charge 3
Watch Urbane LTE
Vivosmart 4
 AmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowLGWatch Urbane LTERemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$199$399$150$189$130
Release20182018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration5 days1 day7 daysn/a7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
WindowsNot yetn/a

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 300320 x 32066 x 18320 x 32048 x 128
Size1.34 inches1.32 inches.721 inches1.3 inches0.74 inches
Touch
TypeOLEDLCDOLEDP-OLEDOLED

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 SystemProprietaryWear OSNALG Wearable Platform
Apps
Music

All Wearables