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Product comparison · 2 tvs

LG 50AU731C0LA TV vs TCL A400 Pro 55A400PRO-UK TV

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  • 32specifications compared
  • 12differ
  • 20identical
  • 52known for one product only

Key differences

The TCL A400 Pro 55A400PRO-UK TV has 84 Hz more native refresh rate than the LG 50AU731C0LA TV (144 Hz vs 60 Hz). The LG 50AU731C0LA TV has 18 cm more display diagonal (metric) than the TCL A400 Pro 55A400PRO-UK TV (126 cm vs 108 cm). The TCL A400 Pro 55A400PRO-UK TV has 0.3 more Bluetooth version than the LG 50AU731C0LA TV (5.4 vs 5.1). Display diagonal: 127 cm (50") on the LG 50AU731C0LA TV, 139.7 cm (55") on the TCL A400 Pro 55A400PRO-UK TV. LED backlighting type: Direct-LED on the LG 50AU731C0LA TV, Mini LED on the TCL A400 Pro 55A400PRO-UK TV.

  • Display diagonal
    • 127 cm (50")
    • 139.7 cm (55")
  • LED backlighting type
    • Direct-LED
    • Mini LED
  • Native refresh rate
    • 60 Hz
    • 144 Hz
  • Display diagonal (metric)
    • 126 cm
    • 108 cm
  • Operating system installed
    • WebOS
    • Google TV
  • Bluetooth version
    • 5.1
    • 5.4
  • Energy efficiency class (SDR)
    • G
    • D
  • Energy consumption (SDR) per 1000 hours
    • 71 kWh
    • 50 kWh

Side by side

Differences highlightedShow differences only
84 specifications
A

LG

50AU731C0LA TV

Model 50AU731C0LA

View product
B

TCL

A400 Pro 55A400PRO-UK TV

Model 55A400PRO-UK

View product
Display4 differ
Display diagonalDiffers127 cm (50")139.7 cm (55")
LED backlighting typeDiffersDirect-LEDMini LED
Supported graphics resolutionsKnown for one3840 x 2160
Supported video modesKnown for one2160p
Display brightnessKnown for one400 cd/m²
Native refresh rateDiffers60 Hz144 Hz
Colour gamut standardKnown for oneDCI-P3
Display diagonal (metric)Differs126 cm108 cm
Dynamic contrast ratio marketing nameKnown for oneHigh Contrast
Smart TV1 differ
Operating system installedDiffersWebOSGoogle TV
Apple AirPlay 2 supportKnown for oneYes
Audio1 differ
Number of speakersKnown for one2
Audio decodersDiffersDolby AC3, Dolby AC4DTS:X, DTS Virtual:X, Dolby Atmos, Dolby Digital Plus
Speaker directionKnown for oneDown firing
Network1 differ
Bluetooth versionDiffers5.15.4
MiracastKnown for oneYes
Ethernet LANKnown for oneYes
Web browserKnown for oneYes
Designidentical
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one400 x 400 mm
Introduction yearKnown for one2026
Rollable displayKnown for oneNo
Performance2 differ
High Dynamic Range (HDR) technologyDiffersHigh Dynamic Range 10 (HDR10)Dolby Vision, Hybrid Log-Gamma (HLG), High Dynamic Range 10+ (HDR10 Plus), Dolby Vision IQ
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync Premium Pro
Game featuresDiffersGame OptimizerVariable Refresh Rate (VRR), Game Master
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 & interfacesidentical
HDMI versionKnown for one2.1
HDMI ports quantityKnown for one3
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantityKnown for one2
Digital audio optical outKnown for one1
RF ports quantityKnown for one2
Common interface (CI)Known for oneYes
Management featuresidentical
Voice controlKnown for oneNo
Electronic Programme Guide (EPG)Known for oneYes
Works with the Google AssistantKnown for oneYes
Power3 differ
Energy efficiency class (SDR)DiffersGD
Energy consumption (SDR) per 1000 hoursDiffers71 kWh50 kWh
Energy consumption (HDR) per 1000 hoursDiffers95 kWh115 kWh
Power consumption (typical)Known for one95 W
AC input voltageKnown for one100–240
AC input frequencyKnown for one50/60 Hz
Energy saving modeKnown for oneYes
Weight & dimensionsidentical
Width (with stand)Known for one1234 mm
Depth (with stand)Known for one295 mm
Height (with stand)Known for one766 mm
Weight (with stand)Known for one13.4 kg
Width (without stand)Known for one1234 mm
Depth (without stand)Known for one39.9 mm
Height (without stand)Known for one710 mm
Weight (without stand)Known for one13 kg
Stand widthKnown for one86.3 cm
Stand depthKnown for one29.5 cm
Packaging dataidentical
Package widthKnown for one1400 mm
Package depthKnown for one122 mm
Package heightKnown for one875 mm
Package weightKnown for one18.8 kg
TV tuneridentical
Tuner typeKnown for oneDigital
Digital signal format systemKnown for oneDVB-T2, DVB-T, DVB-C, DVB-S2, DVB-S
Brand-specific featuresidentical
LG technologies (AV/TV)Known for oneLG Sound Sync
Packaging contentidentical
Remote control includedKnown for oneYes

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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