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Product comparison · 2 tvs

Samsung 50" Neo QLED QN82H 4K Vision AI Smart TV (2026) vs TCL A400 Pro 55A400PRO-UK TV

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  • 48specifications compared
  • 28differ
  • 20identical
  • 59known for one product only

Key differences

The TCL A400 Pro 55A400PRO-UK TV has 94 Hz more native refresh rate than the Samsung 50" Neo QLED QN82H 4K Vision AI Smart TV (2026) (144 Hz vs 50 Hz). The Samsung 50" Neo QLED QN82H 4K Vision AI Smart TV (2026) has 17 cm more display diagonal (metric) than the TCL A400 Pro 55A400PRO-UK TV (125 cm vs 108 cm). The Samsung 50" Neo QLED QN82H 4K Vision AI Smart TV (2026) has 10 W more RMS rated power than the TCL A400 Pro 55A400PRO-UK TV (30 W vs 20 W). Display diagonal: 127 cm (50") on the Samsung 50" Neo QLED QN82H 4K Vision AI Smart TV (2026), 139.7 cm (55") on the TCL A400 Pro 55A400PRO-UK TV. Display technology: Neo QLED on the Samsung 50" Neo QLED QN82H 4K Vision AI Smart TV (2026), LCD on the TCL A400 Pro 55A400PRO-UK TV.

  • Display diagonal
    • 127 cm (50")
    • 139.7 cm (55")
  • Display technology
    • Neo QLED
    • LCD
  • LED backlighting type
    • Quantum Mini LED
    • Mini LED
  • Native refresh rate
    • 50 Hz
    • 144 Hz
  • Display diagonal (metric)
    • 125 cm
    • 108 cm
  • Operating system installed
    • Tizen
    • Google TV
  • RMS rated power
    • 30 W
    • 20 W
  • Bluetooth version
    • 5.3
    • 5.4

Side by side

Differences highlightedShow differences only
107 specifications
A

Samsung

50" Neo QLED QN82H 4K Vision AI Smart TV (2026)View product
B

TCL

A400 Pro 55A400PRO-UK TV

Model 55A400PRO-UK

View product
Display5 differ
Display diagonalDiffers127 cm (50")139.7 cm (55")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyDiffersNeo QLEDLCD
LED backlightYesYes
LED backlighting typeDiffersQuantum Mini LEDMini LED
Backlight marketing nameKnown for oneQuantum Mini LED
Screen shapeFlatFlat
Native aspect ratio16:916:9
Motion interpolation technologyKnown for oneMotion Xcelerator
Native refresh rateDiffers50 Hz144 Hz
Display diagonal (metric)Differs125 cm108 cm
Supported graphics resolutionsKnown for one3840 x 2160
Supported video modesKnown for one2160p
Display brightnessKnown for one400 cd/m²
Colour gamut standardKnown for oneDCI-P3
TV tuneridentical
Tuner typeKnown for oneAnalog & digital
Digital signal format systemKnown for oneDVB-T2, DVB-C, DVB-S2
Smart TV1 differ
Smart TVYesYes
Internet TVYesYes
Operating system installedDiffersTizenGoogle TV
Apple AirPlay 2 supportKnown for oneYes
Hybrid Broadcast Broadband TV (HbbTV)Known for oneYes
Hybrid Broadcast Broadband TV (HbbTV) versionKnown for one2.0.4
Far-field voice interactionKnown for oneYes
TV initiate mirroringKnown for oneYes
Audio2 differ
Audio output channels2.0 channels2.0 channels
RMS rated powerDiffers30 W20 W
Audio decodersDiffersDolby AtmosDTS:X, DTS Virtual:X, Dolby Atmos, Dolby Digital Plus
Sound modesKnown for oneAdaptive Sound Pro
Audio pre-selection descriptorKnown for oneYes
Enhanced Audio Return Channel (eARC)YesYes
Number of speakersKnown for one2
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax), 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionDiffers5.35.4
Ethernet LANKnown for oneYes
Web browserKnown for oneYes
MiracastKnown for oneYes
Design1 differ
Product colourBlackBlack
VESA mountingYesYes
Panel mounting interfaceDiffers200 x 200 mm400 x 400 mm
Frameless designKnown for oneYes
Introduction year20262026
Slim fit wall mount supportKnown for oneYes
Stand typeKnown for oneLegs stand
Performance2 differ
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersHigh Dynamic Range 10+ Adaptive (HDR10 Plus Adaptive), High Dynamic Range 10+ Advanced (HDR10 Plus Advanced), Neo Quantum HDR+Dolby Vision, Hybrid Log-Gamma (HLG), High Dynamic Range 10+ (HDR10 Plus), Dolby Vision IQ
Eco sensorKnown for oneYes
AI UpscaleKnown for oneYes
TV key supportKnown for oneYes
Backlight dimming technologyKnown for oneSupreme Mini LED Dimming
Picture processing technologyKnown for oneSamsung Real Depth Enhancer, NQ4 AI Gen 2 Processor
Picture processorKnown for oneNQ4 AI Gen2
Game featuresDiffersAuto Low Latency Mode (ALLM), Game Motion Plus, Dynamic Black EQ, Variable Refresh Rate (VRR), Surround Sound, Super Ultra Wide Game View, Game Bar, Mini Map Zoom, AI Auto Game Mode, AI Gaming OptimizerVariable Refresh Rate (VRR), Game Master
4K Ultra HD upscalingKnown for oneYes
Multi ViewKnown for oneYes
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync Premium Pro
Ports & interfacesidentical
HDMI ports quantityKnown for one4
Ethernet LAN (RJ-45) portsKnown for one1
Digital audio optical outKnown for one1
RF ports quantityKnown for one3
Common interface (CI)Known for oneYes
Common interface Plus (CI+)Known for oneYes
Common interface Plus (CI+) versionKnown for one1.4
Consumer Electronics Control (CEC)Known for oneAnynet+
HDMI versionKnown for one2.1
Audio Return Channel (ARC)Known for oneYes
Management featuresidentical
Electronic Programme Guide (EPG)YesYes
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one27
Auto power offKnown for oneYes
Works with Amazon AlexaKnown for oneYes
Works with Samsung BixbyKnown for oneYes
Works with the Google AssistantYesYes
Universal Browse & PlayKnown for oneYes
Voice controlKnown for oneNo
Power3 differ
Power consumption (typical)Known for one65 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Known for one190 W
Energy efficiency class (SDR)DiffersFD
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers65 kWh50 kWh
Energy consumption (HDR) per 1000 hoursDiffers168 kWh115 kWh
AC input voltageKnown for one220-240 V
AC input frequencyKnown for one50/60 Hz
Energy saving modeKnown for oneYes
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, Motion Xcelerator, Auto HDR Remastering, EyeComfort Mode, Dolby Atmos®, Object Tracking Sound Lite, Q-Symphony, Active Voice Amplifier Pro, Adaptive Sound Pro, Samsung Health, AI Customisation Mode, Smart Calibration, Colour Booster Pro, S
Weight & dimensions8 differ
Width (with stand)Differs1110.2 mm1234 mm
Depth (with stand)Differs218 mm295 mm
Height (with stand)Differs680 mm766 mm
Weight (with stand)Differs11.4 kg13.4 kg
Width (without stand)Differs1110.2 mm1234 mm
Depth (without stand)Differs51.7 mm39.9 mm
Height (without stand)Differs643.9 mm710 mm
Weight (without stand)Differs11.1 kg13 kg
Stand widthKnown for one86.3 cm
Stand depthKnown for one29.5 cm
Packaging data4 differ
Package widthDiffers1228 mm1400 mm
Package depthDiffers127 mm122 mm
Package heightDiffers743 mm875 mm
Package weightDiffers15 kg18.8 kg
Packaging contentidentical
Desktop standKnown for oneYes
Cables includedKnown for oneAC

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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