LG 55 Inch LED Ultra HD (4K) TV (55LJ550T) vs LG 42 Inch LED Ultra HD (4K) TV (42UB820T) comparison

Compare LG 55 Inch LED Ultra HD (4K) TV (55LJ550T)
Compare LG 42 Inch LED Ultra HD (4K) TV (42UB820T)
key specs
Display55.00-inch42.00-inch
Screen TypeLEDLED
ResolutionUltra HD (4K)Ultra HD (4K)
OSWebOS-
TouchscreenNo-
Smart TVYes-
general
BrandLGLG
Model55 Inch LED Ultra HD (4K) TV (55LJ550T)42 Inch LED Ultra HD (4K) TV (42UB820T)
Model Name55LJ550T42UB820T
Display Size55 inch42 inch
Screen TypeLEDLED
ColorBlackBlack
Features FormatSmartSmart
HD TechnologyFull HD, 1920 x 1080-
ResolutionUltra HD (4K)Ultra HD (4K)
3DNo-
Smart TVYes-
Curve TVNo-
SeriesSmart-
TouchscreenNo-
Motion SensorNo-
Launch Year2017-
connectivity features
No of HDMI Port23
No of USB Port13
Built In Wi-FiYes-
3G Dongle Plug and PlayYes-
Mobile High-Definition LinkYes-
Ethernet (RJ45)1-
Analog Audio InputYes-
RF Connectivity Input1-
audio features
Number of Speakers2-
Surround SoundVirtual Surround Sound-
Speaker Output RMS20 W-
power features
Power RequirementAC 100 - 240 V, 50/60 Hz100V
Power Consumption30 W, 0.3 W (Standby)-
remote control features
Touch RemoteYes-
Smart RemoteYes-
RF CapableYes-
convenience features
Sleep TimerYes-
Child LockYes-
smart tv features
Operating SystemWebOS-
video features
LED Display TypeNo-
Refresh Rate60 Hz-
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