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Product comparison · 2 tvs

LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black vs TCL T8D QD-Mini LED Dimming TV

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  • 50specifications compared
  • 31differ
  • 19identical
  • 44known for one product only

Key differences

The TCL T8D QD-Mini LED Dimming TV has 24 Hz more native refresh rate than the LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black (144 Hz vs 120 Hz). The LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black has 30 cm more display diagonal (metric) than the TCL T8D QD-Mini LED Dimming TV (195 cm vs 165 cm). The LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black has 2.1 channels more audio output channels than the TCL T8D QD-Mini LED Dimming TV (4.2 channels vs 2.1 channels). Display diagonal: 195.6 cm (77") on the LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black, 165.1 cm (65") on the TCL T8D QD-Mini LED Dimming TV. Display technology: OLED on the LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black, QD-Mini LED on the TCL T8D QD-Mini LED Dimming TV.

  • Display diagonal
    • 195.6 cm (77")
    • 165.1 cm (65")
  • Display technology
    • OLED
    • QD-Mini LED
  • Native refresh rate
    • 120 Hz
    • 144 Hz
  • Display diagonal (metric)
    • 195 cm
    • 165 cm
  • Operating system installed
    • WebOS
    • Google TV
  • Audio output channels
    • 4.2 channels
    • 2.1 channels
  • RMS rated power
    • 60 W
    • 35 W
  • Audio decoders
    • Dolby Atmos
    • Dolby Atmos, DTS Virtual:X

Side by side

Differences highlightedShow differences only
94 specifications
A

LG

OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black

Model OLED77G61LW

View product
B

TCL

T8D QD-Mini LED Dimming TVView product
Display4 differ
Display diagonalDiffers195.6 cm (77")165.1 cm (65")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyDiffersOLEDQD-Mini LED
Screen shapeFlatFlat
Native aspect ratioKnown for one16:9
Display brightnessKnown for one350 cd/m²
Native refresh rateDiffers120 Hz144 Hz
Display refresh rates supportedKnown for one120 Hz, 144 Hz, 288 Hz
Contrast ratio (typical)Known for one6500:1
Colour gamut standardKnown for oneDCI-P3
Display diagonal (metric)Differs195 cm165 cm
Response timeKnown for one0.1 ms
Motion interpolation technologyKnown for oneOLED Motion
TV tuneridentical
Digital signal format systemKnown for oneDVB-C, DVB-T2, DVB-S2, DVB-S
Smart TV1 differ
Smart TVYesYes
Internet TVYesYes
Operating system installedDiffersWebOSGoogle TV
Audio3 differ
Number of speakersKnown for one3
Audio output channelsDiffers4.2 channels2.1 channels
RMS rated powerDiffers60 W35 W
Built-in subwooferKnown for oneYes
Subwoofer RMS powerKnown for one15 W
Audio decodersDiffersDolby AtmosDolby Atmos, DTS Virtual:X
Enhanced Audio Return Channel (eARC)Known for oneYes
Sound modesKnown for oneAI Sound, Clear Voice Pro
TV Sound Mode ShareKnown for oneYes
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax)802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
BluetoothYesYes
Bluetooth versionDiffers5.35.4
Ethernet LANYesYes
MiracastKnown for oneYes
Designidentical
Product colourBlackBlack
VESA mountingYesYes
Panel mounting interface300 x 300 mm300 x 300 mm
Frameless designKnown for oneYes
Introduction yearKnown for one2026
Stand typeKnown for oneLegs stand
Performance3 differ
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersFilmmaker Mode, Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)High Dynamic Range 10+ (HDR10 Plus), Dolby Vision, Hybrid Log-Gamma (HLG), High Dynamic Range 10 (HDR10)
Picture processing technologyDiffersLG AI Picture ProTCL AiPQ Processor
Processor coresKnown for one4
AMD FreeSyncYesYes
Game featuresDiffersVariable Refresh Rate (VRR), HGiG, Game Optimizer, Auto Low Latency Mode (ALLM)Game Master
Audio formats supportedKnown for oneAC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X
Backlight dimming technologyKnown for onePixel Dimming
AMD FreeSync typeKnown for oneFreeSync
NVIDIA G-SYNCKnown for oneYes
NVIDIA G-SYNC typeKnown for oneG-SYNC Compatible
Multi ViewKnown for oneYes
Smartphone/tablet remote supportKnown for oneYes
Ports & interfaces2 differ
HDMI ports quantityDiffers24
HDMI version2.12.1
Audio Return Channel (ARC)Known for oneYes
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantityDiffers31
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Composite video inKnown for one1
Audio (L/R) inKnown for one2
Headphone outputsKnown for one1
Consumer Electronics Control (CEC)Known for oneT-link
RF ports quantityKnown for one2
Common interface (CI)Known for oneYes
Management featuresidentical
Works with the Google AssistantKnown for oneYes
Voice controlKnown for oneYes
Power2 differ
Power consumption (standby)0.5 W0.5 W
Energy efficiency class (SDR)EE
Energy efficiency class (HDR)GG
Energy consumption (SDR) per 1000 hoursDiffers93 kWh85 kWh
Energy consumption (HDR) per 1000 hoursDiffers334 kWh180 kWh
Energy efficiency scaleA to GA to G
AC input voltageKnown for one220 - 240 V
AC input frequencyKnown for one50/60 Hz
Brand-specific featuresidentical
TCL technologies (AV/TV)Known for oneTCL Ai, HVA Screen, Onkyo Sound, QD-Mini LED Dimming, 288Hz Game Accelerator
LG technologies (AV/TV)Known for oneFilmmaker Mode™, AMD FreeSync™, Dolby Atmos®, AI Sound, LG Sound Sync
Weight & dimensions10 differ
Width (with stand)Differs1712 mm1444 mm
Depth (with stand)Differs321 mm295 mm
Height (with stand)Differs1039 mm893 mm
Weight (with stand)Differs39.7 kg17.4 kg
Width (without stand)Differs1712 mm1444 mm
Depth (without stand)Differs248 mm69 mm
Height (without stand)Differs982 mm831 mm
Weight (without stand)Differs33 kg17.1 kg
Stand widthDiffers50.1 cm92.5 cm
Stand depthDiffers32.1 cm29.2 cm
Packaging data4 differ
Package widthDiffers1879 mm1608 mm
Package depthDiffers228 mm155 mm
Package heightDiffers1130 mm1000 mm
Package weightDiffers45 kg24.8 kg
Other featuresidentical
Processor architectureKnown for oneARM Cortex-A73
Country of originKnown for oneTurkey
Warranty periodKnown for one2 year(s)
Google applicationsKnown for oneGoogle Cast

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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