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Product comparison · 2 tvs

LG NanoCell AI 43NANO81A3A TV vs LG 55 inch LG QNED AI QNED70 4K Smart TV 2025

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  • 107specifications compared
  • 25differ
  • 82identical
  • 8known for one product only

Key differences

  • Display diagonal
    • 109.2 cm (43")
    • 139.7 cm (55")
  • Display technology
    • NanoCell
    • QNED
  • Display diagonal (metric)
    • 108 cm
    • 139 cm
  • Bluetooth version
    • 5.1
    • 5.0
  • Panel mounting interface
    • 200 x 200 mm
    • 300 x 300 mm
  • USB 2.0 ports quantity
    • 2
    • 1
  • Energy consumption (SDR) per 1000 hours
    • 54 kWh
    • 84 kWh
  • Energy consumption (HDR) per 1000 hours
    • 83 kWh
    • 105 kWh

Side by side

Differences highlightedShow differences only
115 specifications
A

LG

NanoCell AI 43NANO81A3A TV

Model 43NANO81A3A

View product
B

LG

55 inch LG QNED AI QNED70 4K Smart TV 2025View product
Display3 differ
Display diagonalDiffers109.2 cm (43")139.7 cm (55")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyDiffersNanoCellQNED
LED backlightKnown for oneYes
LED backlighting typeDirect-LEDDirect-LED
Screen shapeFlatFlat
Native aspect ratio16:916:9
Native refresh rate60 Hz60 Hz
Display diagonal (metric)Differs108 cm139 cm
Automatic brightness controlKnown for oneYes
TV tuner1 differ
Tuner typeAnalog & digitalAnalog & digital
Digital signal format systemDiffersDVB-S, DVB-S2, DVB-T, DVB-T2DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
Smart TVidentical
Smart TVYesYes
Internet TVYesYes
Operating system installedWebOSWebOS
Operating system version2525
Apple AirPlay 2 supportYesYes
Built-in ChromecastYesYes
Audioidentical
Number of speakers22
Audio output channels2.0 channels2.0 channels
RMS rated power20 W20 W
Built-in subwooferNoNo
Audio decodersDolby DigitalDolby Digital
Sound modesAI Sound Pro, Clear Voice ProAI Sound Pro, Clear Voice Pro
TV Sound Mode ShareKnown for oneYes
Enhanced Audio Return Channel (eARC)YesYes
Network1 differ
Wi-FiYesYes
Wi-Fi standardsWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionDiffers5.15.0
Ethernet LANYesYes
Bluetooth profilesA2DPA2DP
Web browserYesYes
Design1 differ
Product colourBlackBlack
VESA mountingYesYes
Panel mounting interfaceDiffers200 x 200 mm300 x 300 mm
Frameless designYesYes
Introduction year20252025
Stand typeKnown for oneLegs stand
Performance1 differ
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersDynamic Tone Mapping, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Game modeYesYes
Teletext functionYesYes
Subtitles functionYesYes
Video formats supportedAV1, HEVC/H.265, VP9AV1, HEVC/H.265, VP9
Picture processorKnown for oneα7 Gen8 AI Processor 4K
Processor cores44
Game featuresAuto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)Auto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)
Multi ViewYesYes
Smartphone/tablet remote supportYesYes
USB recordingNoNo
DVD playerNoNo
4K Ultra HD upscalingKnown for oneYes
Ports & interfaces1 differ
HDMI ports quantity33
HDMI version2.12.1
Audio Return Channel (ARC)YesYes
PC in (D-Sub)NoNo
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Digital audio optical out11
Headphone outputs00
RF ports quantity22
Common interface (CI)YesYes
Common interface Plus (CI+)YesYes
Common interface Plus (CI+) version1.41.4
Consumer Electronics Control (CEC)SimpLinkSimpLink
Management featuresidentical
Voice guideYesYes
Electronic Programme Guide (EPG)YesYes
Programming period8 day(s)8 day(s)
On Screen Display (OSD)YesYes
Number of OSD languages3838
Picture-in-PictureNoNo
Hotel modeNoNo
Basic hotel modeYesYes
Works with Amazon AlexaYesYes
Works with Samsung BixbyNoNo
Works with the Google AssistantYesYes
Works with Apple SiriYesYes
Power2 differ
Power consumption (standby)0.5 W0.5 W
Energy efficiency class (SDR)GG
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers54 kWh84 kWh
Energy consumption (HDR) per 1000 hoursDiffers83 kWh105 kWh
AC input voltage100-240 V100-240 V
AC input frequency50/60 Hz50/60 Hz
Energy saving modeYesYes
Energy efficiency scaleA to GA to G
Power supply typeInternalInternal
Brand-specific features1 differ
LG technologies (AV/TV)DiffersAI Acoustic Tuning, AI Sound Pro, AI Super Upscaling 4K, Bluetooth Surround Ready, LG Sound Sync, ThinQ™, WOW OrchestraAI Acoustic Tuning, AI Sound Pro, AI Super Upscaling 4K, Bluetooth Surround Ready, Dynamic Tone Mapping Pro, LG Sound Sync, ThinQ™, WOW Orchestra, WebOS Smart TV
Weight & dimensions10 differ
Width (with stand)Differs967 mm1236 mm
Depth (with stand)Differs249 mm235 mm
Height (with stand)Differs629 mm772 mm
Weight (with stand)Differs10 kg11.6 kg
Width (without stand)Differs967 mm1236 mm
Depth (without stand)Differs57.1 mm67.9 mm
Height (without stand)Differs564 mm718 mm
Weight (without stand)Differs8.9 kg11.5 kg
Stand widthDiffers73.9 cm112.4 cm
Stand depthDiffers24.9 cm23.5 cm
Packaging data4 differ
Package widthDiffers1075 mm1360 mm
Package depthDiffers187 mm142 mm
Package heightDiffers660 mm845 mm
Package weightDiffers12.4 kg15.8 kg
Packaging contentidentical
Desktop standYesYes
Remote control includedYesYes
Remote control typeKnown for oneMR25GB
Soundbar includedNoNo
Cables includedKnown for oneAC
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedYesYes
Warranty period2 year(s)2 year(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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