Fitbit Surge vs. Amazfit Stratos vs. Casio WSD-F20A vs. LG Watch Urbane vs. Fitbit Flex

 
Surge
Stratos
WSD-F20A
Watch Urbane
Flex
 FitbitSurgeRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowLGWatch UrbaneRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$250$199$399$245$100
Release20162018201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days5 days1 dayNA5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a320 x 300320 x 320320 x 320NA
Size1.26 inches1.34 inches1.32 inches1.3 inchesNA
TouchNA
TypeMonochrome LCDOLEDLCDP-OLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWear OSAndroid WearNA
Apps
Music

All Wearables