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LG 43QNED81B
7.8

Price and features of the TV LG 43QNED81B LG QNED81B 43" 4KHDR

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Summary
  • 43"4KHDR
    G
  • 97 cm56 cm3.0 cm
  • LCD LED Edge LED IPS Nano Cell, Quantum Dots QLED
  • -- nits --:1
  • Total 20 W 2 x 10W
  • DVB-TDVB-T2HbbTV
  • webOS 22

LG QNED81B specs: Technical sheet

Brand

Brand
LG
Serie
QNED81B
Model
43QNED81B
Other codes

Release Date

Year
2026

LG QNED81B prices

Versions and prices
43"  •  4K  •  43QNED81B  •  DVB

Image

LCD LED

  • Backlight
    Edge LED
    Edge LED lighting illuminates the panel from the sides with worse light distribution
  • Technology
    IPS
    IPS technology has a good viewing angle, the contrast however is worse than in a VA
  • Colorimetry
    Quantum Dots (QLED), Nano Cells...
    The quantum dots generate a greater range of colors, closer to those of the human eye
  • Reference image
    Final image
    Good
    Good choice for normal use, if you don't need pure blacks


Size (inches) and resolution

Diagonal
43 inches
Resolution
4K • 3840 x 2160
Aspect ratio
16:9
Pixel density
104 ppi

Technology

Panel type
LCD
LCD technology
IPS
Subpixel type
RGB
Refresh rate
120 Hz
Panel Manufacturer
--

Backlight and contrast

Backlight type
LED
Backlight form
Edge LED
Brightness
-- nits
Contrast
--:1
Light sensor
Sí

Colorimetry

Quantum Dots (QLED), Nano Cells...
Yes • Nano Cell, Quantum Dots QLED
Color spaces
Rec. 709
100%
DCI P3
100%
NTSC 1953
--
Rec. 2020
--
sRGB
--
Color depth
10 bits (8 bits + FRC)

HDR

Tradename
Active HDR, Dynamic Tone Mapping
HDR technologies
  • HDR10
  • HLG

Crystal

Anti-glare filter
--
Vision angle
Horizontal • Vertical

Processing

These features modify the images received by television via software, in many cases they create unwanted artifacts, we disable some of them, but here you have them ...

Image processor
LG ThinQ AI
Upscaling
4K AI Upscaling, 4K Upscaling
Contrast
Local Dimming Pro
Color
Dynamic Color, Nano Cell Color
Fake HDR
ULTRA Luminance

Response times

Minimum time
6 ms
Average time
--
Input lag
13 ms
Gaming
ALLM , FreeSync, Game Bar, Game Mode, VRR

Sound

Speakers

Speakers
  • 10W 2x
Power
20 W
Output channels
2.0 CH

Sound technologies

Technologies
  • Dolby Audio
  • Dolby Digital
  • Dolby Digital Plus

Tuner and connectivity

Digital tuner


DVB

Terrestrial
  • DVB-T
  • DVB-T2
Satellite
  • DVB-S2
Cable
  • DVB-C
  • DVB-C2
ATSC & QAM
No
ISDB
No
DTMB
No

Hybrid television

HbbTV
Yes

Cable connections

RF antenna
  • Antenna (RF) 1x
HDMI
  • HDMI 2.1 2x
  • HDMI 2.0 2x
  • 4K
  • eARC
  • HDCP 2.3
  • VRR
USB
  • USB 2.0 2x
Satellite
  • Satellite In (F-type female) 1x
CI
  • CI+ 1.4 1x
Optical Audio
  • Optical Audio Out 1x
Ethernet
  • Ethernet RJ45 1x

Wireless connections

Wi-Fi
Yes • 802.11ac,
Bluetooth
Yes • Bluetooth 5.0

Content delivery

Apple AirPlay 2
Yes
DLNA
Yes
Miracast
Yes

Remote control

Type of command
--
Control of multiple devices

Others

PVR recording
No
PIP
No
Accessories
Dolby Digital, Power cord

Design

Image gallery

Image gallery

    Structure


    With stand

    Dimensions
    96.7 cm•62.9 cm•24.9 cm
    Weight
    10.3 Kg

    Without stand

    Dimensions
    96.7 cm•56.4 cm•2.97 cm
    Weight
    9.8 Kg
    Screen shape
    Flat
    Frameless
    Yes
    Colors
    Dark Meteor Titan

    Stand

    Removable stand
    No
    Stand shape
    C Shape

    VESA

    VESA size
    200 x 200 mm

    Others

    Single cable
    No
    Ambient mode
    No

    System

    Operating System

    SW
    WebOS • webOS 22

    Voice assistants

    Alexa
    Yes
    Google Assistant
    Yes
    Voice control
    Yes

    Hardware

    SOC model
    --
    RAM
    2GB
    ROM
    8GB

    Consumption

    Energy efficiency
    G
    Standby consumption
    --
    Average consumption
    54 W
    Consumption
    110 W
    OFF consumption
    --

    Power supply

    Power supply
    220 V - 240 V (volts)
    Power supply frequency
    50 Hz - 60 Hz (hertz)

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    7.8
    Ki Cost-effective
    Score
    • 5.9 Image
    • 6.4 Sound
    • 5.8 Connectivity
    • 6.0 Design
    • 7.0 System
    What is a Ki score?
    Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
    How do we calculate the Ki?

    In this case, to determine the score we evaluate 5 general aspects:

    • Image
    • Sound
    • Connectivity
    • Design
    • System

    Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

    Even a device objectively worse than another may have a higher Ki score if it has a better price.

    Does the Ki score change?

    The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.