Fitbit Flex vs. Apple Watch Series 4 vs. Diesel On Full Guard 2.5 vs. LG Watch Urbane LTE vs. Amazfit GTS

 
Flex
Watch Series 4
On Full Guard 2.5
Watch Urbane LTE
GTS
 FitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowLGWatch Urbane LTERemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$329$325$189$150
Release20132018201820152019

Activity & Fitness

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

Battery

Duration5 daysNot Yet4 daysn/a14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA384 x 480454x454320 x 320348 x 442
SizeNA1.78 inches1.39 inches1.3 inches1.65 inches
TouchNA
TypeLEDMicroLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMNot Yet3 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWatch OS 5Wear OSLG Wearable PlatformWear OS
Apps
Music

All Wearables