Fitbit One vs. Fitbit Ionic vs. LG Watch Urbane vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
One
Ionic
Watch Urbane
Watch Series 4
T-Rex
 FitbitOneRemove Buy NowFitbitIonicRemove Buy NowLGWatch UrbaneRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$299$245$329$140
Release20122017201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration10-14 days4+ daysNANot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a348x250320 x 320384 x 480360 x 360
Sizen/a1.421.3 inches1.78 inches1.3 inches
Touch
TypeOLEDOLEDP-OLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant50mIP67Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid WearWatch OS 5Build-in
Apps
Music

All Wearables