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Product comparison · 2 tvs

LG 50AU731C0LA TV vs Samsung QE75QN82HAU 190.5 cm (75") 4K Ultra HD Smart TV Wi-Fi Black

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  • 46specifications compared
  • 20differ
  • 26identical
  • 63known for one product only

Key differences

The Samsung QE75QN82HAU 190.5 cm (75") 4K Ultra HD Smart TV Wi-Fi Black has 84 Hz more native refresh rate than the LG 50AU731C0LA TV (144 Hz vs 60 Hz). The Samsung QE75QN82HAU 190.5 cm (75") 4K Ultra HD Smart TV Wi-Fi Black has 63 cm more display diagonal (metric) than the LG 50AU731C0LA TV (189 cm vs 126 cm). The Samsung QE75QN82HAU 190.5 cm (75") 4K Ultra HD Smart TV Wi-Fi Black has 10 W more RMS rated power than the LG 50AU731C0LA TV (30 W vs 20 W). Display diagonal: 127 cm (50") on the LG 50AU731C0LA TV, 190.5 cm (75") on the Samsung QE75QN82HAU 190.5 cm (75") 4K Ultra HD Smart TV Wi-Fi Black. Display technology: LCD on the LG 50AU731C0LA TV, Neo QLED on the Samsung QE75QN82HAU 190.5 cm (75") 4K Ultra HD Smart TV Wi-Fi Black.

  • Display diagonal
    • 127 cm (50")
    • 190.5 cm (75")
  • Display technology
    • LCD
    • Neo QLED
  • Native refresh rate
    • 60 Hz
    • 144 Hz
  • Display diagonal (metric)
    • 126 cm
    • 189 cm
  • Tuner type
    • Digital
    • Analog & digital
  • Operating system installed
    • WebOS
    • Tizen
  • RMS rated power
    • 20 W
    • 30 W
  • Audio decoders
    • Dolby AC3, Dolby AC4
    • Dolby Atmos

Side by side

Differences highlightedShow differences only
109 specifications
A

LG

50AU731C0LA TV

Model 50AU731C0LA

View product
B

Samsung

QE75QN82HAU 190.5 cm (75") 4K Ultra HD Smart TV Wi-Fi Black

Model QE75QN82HAU

View product
Display4 differ
Display diagonalDiffers127 cm (50")190.5 cm (75")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyDiffersLCDNeo QLED
Screen shapeFlatFlat
Native aspect ratio16:916:9
Motion interpolation technologyKnown for oneMotion Xcelerator
Native refresh rateDiffers60 Hz144 Hz
Dynamic contrast ratio marketing nameHigh ContrastHigh Contrast
Display diagonal (metric)Differs126 cm189 cm
LED backlightKnown for oneYes
LED backlighting typeKnown for oneDirect-LED
TV tuner2 differ
Tuner typeDiffersDigitalAnalog & digital
Digital signal format systemDiffersDVB-T2, DVB-T, DVB-C, DVB-S2, DVB-SDVB-T2, DVB-C, DVB-S2
Auto channel searchKnown for oneYes
Smart TV1 differ
Smart TVYesYes
Internet TVYesYes
Operating system installedDiffersWebOSTizen
Apple AirPlay 2 supportYesYes
Sound mirroringKnown for oneYes
Hybrid Broadcast Broadband TV (HbbTV)Known for oneYes
Hybrid Broadcast Broadband TV (HbbTV) versionKnown for one2.0.4
TV initiate mirroringKnown for oneYes
Universal guideKnown for oneYes
Audio2 differ
Number of speakersKnown for one2
RMS rated powerDiffers20 W30 W
Audio decodersDiffersDolby AC3, Dolby AC4Dolby Atmos
Audio pre-selection descriptorKnown for oneYes
Enhanced Audio Return Channel (eARC)YesYes
Audio output channelsKnown for one2.0 channels
Speaker directionKnown for oneDown firing
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)Wi-Fi 6E (802.11ax)
BluetoothYesYes
Bluetooth versionDiffers5.15.3
Ethernet LANYesYes
Web browserKnown for oneYes
Designidentical
Product colourBlackBlack
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one400 x 300 mm
Rollable displayNoNo
Frameless designKnown for oneYes
Bezel typeKnown for one3 Bezel-less
Stand typeKnown for oneLegs stand
Stand colourKnown for oneBlack
Performance2 differ
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersHigh Dynamic Range 10 (HDR10)Neo Quantum HDR+, High Dynamic Range 10+ Adaptive (HDR10 Plus Adaptive), High Dynamic Range 10+ Gaming (HDR10 Plus Gaming), High Dynamic Range 10+ Advanced (HDR10 Plus Advanced), Filmmaker Mode
Game modeKnown for oneYes
Subtitles functionKnown for oneYes
Eco sensorKnown for oneYes
TV key supportKnown for oneYes
Backlight dimming technologyKnown for oneSupreme Mini LED Dimming
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync Premium Pro
Game featuresDiffersGame OptimizerAuto Low Latency Mode (ALLM), Game Motion Plus, Super Ultra Wide Game View, Dynamic Black EQ, Variable Refresh Rate (VRR), Mini Map Zoom, Gaming Hub, AI Auto Game Mode, AI Gaming Optimizer
Multi ViewKnown for oneYes
Smartphone/tablet remote supportKnown for oneYes
USB recordingKnown for oneYes
Teletext functionKnown for oneYes
Audio formats supportedKnown for oneEAC3, HE-AAC, AAC, MP2, MP3, PCM
Picture processorKnown for oneα7 Gen 8 AI Processor 4K
Ports & interfaces2 differ
HDMI ports quantityDiffers34
Audio Return Channel (ARC)YesYes
PC in (D-Sub)Known for oneNo
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Digital audio optical out11
RF ports quantityDiffers23
Common interface (CI)YesYes
Common interface Plus (CI+)Known for oneYes
Consumer Electronics Control (CEC)Known for oneAnynet+
Management featuresidentical
Voice guideKnown for oneYes
Electronic Programme Guide (EPG)Known for oneYes
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one28
Auto power offKnown for oneYes
Works with Amazon AlexaKnown for oneYes
Works with Samsung BixbyKnown for oneYes
Works with the Google AssistantKnown for oneYes
Power5 differ
Power consumption (typical)Differs95 W106 W
Power consumption (standby)0.5 W0.5 W
Energy efficiency class (SDR)DiffersGE
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers71 kWh106 kWh
Energy consumption (HDR) per 1000 hoursDiffers95 kWh288 kWh
AC input voltageDiffers100–240220-240 V
AC input frequency50/60 Hz50/60 Hz
Energy saving modeYesYes
Energy efficiency scaleA to GA to G
Brand-specific featuresidentical
Samsung technologies (AV/TV)Known for oneNQ4 AI Gen2 Processor, 4K AI Upscaling, Real Depth Enhancer, Auto HDR Remastering, EyeComfort Mode, Wide Viewing Angle, Object Tracking Sound Lite, Active Voice Amplifier Pro, Adaptive Sound Pro, Q-Symphony, AI Sound Controller, Samsung TV Plus, Karaoke Mode
LG technologies (AV/TV)Known for oneLG Sound Sync
Weight & dimensionsidentical
Width (with stand)Known for one1666.6 mm
Depth (with stand)Known for one319.8 mm
Height (with stand)Known for one993.8 mm
Weight (with stand)Known for one23.5 kg
Width (without stand)Known for one1666.6 mm
Depth (without stand)Known for one52.3 mm
Height (without stand)Known for one957.8 mm
Weight (without stand)Known for one23 kg
Stand widthKnown for one140.3 cm
Stand depthKnown for one32 cm
Packaging dataidentical
Package widthKnown for one1830 mm
Package depthKnown for one164 mm
Package heightKnown for one1075 mm
Package weightKnown for one31.8 kg
Packaging contentidentical
Desktop standKnown for oneYes
Cables includedKnown for oneAC
Remote control includedYesYes

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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