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Product comparison · 2 tvs

LG OLED evo AI OLED77C61LA vs TCL A400 Pro 75A400PRO-UK TV

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  • 46specifications compared
  • 29differ
  • 17identical
  • 41known for one product only

Key differences

The TCL A400 Pro 75A400PRO-UK TV has 24 Hz more native refresh rate than the LG OLED evo AI OLED77C61LA (144 Hz vs 120 Hz). The LG OLED evo AI OLED77C61LA has 87 cm more display diagonal (metric) than the TCL A400 Pro 75A400PRO-UK TV (195 cm vs 108 cm). The LG OLED evo AI OLED77C61LA has 0.2 channels more audio output channels than the TCL A400 Pro 75A400PRO-UK TV (2.2 channels vs 2.0 channels). Only the LG OLED evo AI OLED77C61LA has voice control. Display diagonal: 195.6 cm (77") on the LG OLED evo AI OLED77C61LA, 190.5 cm (75") on the TCL A400 Pro 75A400PRO-UK TV.

  • Display diagonal
    • 195.6 cm (77")
    • 190.5 cm (75")
  • Display technology
    • OLED
    • QLED
  • Native refresh rate
    • 120 Hz
    • 144 Hz
  • Display diagonal (metric)
    • 195 cm
    • 108 cm
  • Operating system installed
    • WebOS
    • Google TV
  • Audio output channels
    • 2.2 channels
    • 2.0 channels
  • RMS rated power
    • 40 W
    • 20 W
  • Bluetooth version
    • 5.3
    • 5.4

Side by side

Differences highlightedShow differences only
87 specifications
A

LG

OLED evo AI OLED77C61LA

Model OLED77C61LA

View product
B

TCL

A400 Pro 75A400PRO-UK TV

Model 75A400PRO-UK

View product
Display4 differ
Display diagonalDiffers195.6 cm (77")190.5 cm (75")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyDiffersOLEDQLED
Screen shapeFlatFlat
Native aspect ratio16:916:9
Response timeKnown for one0.1 ms
Motion interpolation technologyKnown for oneOLED Motion
Native refresh rateDiffers120 Hz144 Hz
Display refresh rates supportedKnown for one120 Hz, 165 Hz
Dynamic contrast ratio marketing nameKnown for oneHigh Contrast
Display diagonal (metric)Differs195 cm108 cm
LED backlightKnown for oneYes
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 installedDiffersWebOSGoogle TV
Operating system versionKnown for one26
Audio3 differ
Audio output channelsDiffers2.2 channels2.0 channels
RMS rated powerDiffers40 W20 W
Audio decodersDiffersDolby Atmos, Dolby AC4, Dolby AC3DTS:X, DTS Virtual:X, Dolby Atmos, Dolby Digital Plus
Enhanced Audio Return Channel (eARC)YesYes
Number of speakersKnown for one2
Network1 differ
Wi-FiYesYes
BluetoothYesYes
Bluetooth versionDiffers5.35.4
Ethernet LANKnown for oneYes
Web browserKnown for oneYes
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
MiracastKnown for oneYes
Design1 differ
Product colourBlackBlack
VESA mountingYesYes
Panel mounting interfaceDiffers300 x 200 mm400 x 400 mm
Rollable displayKnown for oneNo
Introduction yearKnown for one2026
Performance2 differ
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersDolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG), Filmmaker ModeDolby Vision, Hybrid Log-Gamma (HLG), High Dynamic Range 10+ (HDR10 Plus), Dolby Vision IQ
Audio formats supportedKnown for oneEAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X
Backlight dimming technologyKnown for onePixel Dimming
Picture processorKnown for oneα11 Gen 3 AI Processor 4K
AMD FreeSyncYesYes
AMD FreeSync typeDiffersFreeSyncFreeSync Premium Pro
NVIDIA G-SYNCKnown for oneYes
NVIDIA G-SYNC typeKnown for oneG-SYNC Compatible
Multi ViewKnown for oneYes
Game featuresKnown for oneVariable Refresh Rate (VRR), Game Master
Ports & interfacesidentical
HDMI ports quantityKnown for one4
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantityKnown for one2
RF ports quantityKnown for one2
Common interface (CI)Known for oneYes
HDMI versionKnown for one2.1
Audio Return Channel (ARC)Known for oneYes
Management features1 differ
Voice controlDiffersYesNo
Electronic Programme Guide (EPG)Known for oneYes
Works with the Google AssistantKnown for oneYes
Power2 differ
Power consumption (standby)0.5 W0.5 W
Energy efficiency class (SDR)DD
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers87 kWh85 kWh
Energy consumption (HDR) per 1000 hoursDiffers260 kWh180 kWh
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Energy efficiency scaleA to GA to G
Brand-specific featuresidentical
LG technologies (AV/TV)Known for oneFilmmaker Mode™
Weight & dimensions10 differ
Width (with stand)Differs1711 mm1674 mm
Depth (with stand)Differs267 mm350 mm
Height (with stand)Differs1035 mm1015 mm
Weight (with stand)Differs23.5 kg25.6 kg
Width (without stand)Differs1711 mm1674 mm
Depth (without stand)Differs47.1 mm39.9 mm
Height (without stand)Differs982 mm959 mm
Weight (without stand)Differs27 kg25 kg
Stand widthDiffers52 cm86.3 cm
Stand depthDiffers26.7 cm35 cm
Packaging data4 differ
Package widthDiffers1879 mm1125 mm
Package depthDiffers228 mm1850 mm
Package heightDiffers1130 mm154 mm
Package weightDiffers38.3 kg34.8 kg
Package typeKnown for oneBox
Packaging contentidentical
Desktop standKnown for oneYes
Remote control includedKnown for oneYes

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