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Product comparison · 2 tvs

LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black vs LG UHD AI UA77A

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  • 42specifications compared
  • 25differ
  • 17identical
  • 51known for one product only

Key differences

The LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black has 60 Hz more native refresh rate than the LG UHD AI UA77A (120 Hz vs 60 Hz). The LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black has 2.2 channels more audio output channels than the LG UHD AI UA77A (4.2 channels vs 2.0 channels). The LG UHD AI UA77A has 1 more HDMI ports quantity than the LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black (3 vs 2). Display diagonal: 195.6 cm (77") on the LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black, 165.3 cm (65.1") on the LG UHD AI UA77A. Wi-Fi standards: Wi-Fi 6E (802.11ax) on the LG OLED77G61LW 195.6 cm (77") 4K Ultra HD Smart TV Wi-Fi Black, Wi-Fi 5 (802.11ac) on the LG UHD AI UA77A.

  • Display diagonal
    • 195.6 cm (77")
    • 165.3 cm (65.1")
  • Native refresh rate
    • 120 Hz
    • 60 Hz
  • Audio output channels
    • 4.2 channels
    • 2.0 channels
  • Wi-Fi standards
    • Wi-Fi 6E (802.11ax)
    • Wi-Fi 5 (802.11ac)
  • Panel mounting interface
    • 300 x 300 mm
    • 300 x 200 mm
  • HDMI ports quantity
    • 2
    • 3
  • USB 2.0 ports quantity
    • 3
    • 2
  • RF ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
93 specifications
A

LG

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

Model OLED77G61LW

View product
B

LG

UHD AI UA77AView product
Display2 differ
Display diagonalDiffers195.6 cm (77")165.3 cm (65.1")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyKnown for oneOLED
Screen shapeFlatFlat
Response timeKnown for one0.1 ms
Motion interpolation technologyKnown for oneOLED Motion
Native refresh rateDiffers120 Hz60 Hz
Display diagonal (metric)Known for one195 cm
Native aspect ratioKnown for one16:9
Smart TVidentical
Smart TVYesYes
Internet TVYesYes
Operating system installedWebOSWebOS
Operating system versionKnown for one25
Screen mirroringKnown for oneYes
Apple AirPlay 2 supportKnown for oneYes
Video appsKnown for oneNetflix, Disney+, YouTube, Apple TV, Amazon Prime Video
Audio1 differ
Audio output channelsDiffers4.2 channels2.0 channels
RMS rated powerKnown for one60 W
Audio decodersDolby AtmosDolby Atmos
Sound modesKnown for oneAI Sound, Clear Voice Pro
TV Sound Mode ShareKnown for oneYes
Number of speakersKnown for one2
Enhanced Audio Return Channel (eARC)Known for oneYes
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax)Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionKnown for one5.3
Ethernet LANYesYes
Design1 differ
Product colourBlackBlack
VESA mountingYesYes
Panel mounting interfaceDiffers300 x 300 mm300 x 200 mm
Rollable displayKnown for oneNo
Performance2 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), Hybrid Log-Gamma (HLG)
Audio formats supportedAC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-XAC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X
Backlight dimming technologyKnown for onePixel Dimming
Picture processing technologyKnown for oneLG AI Picture Pro
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync
NVIDIA G-SYNCKnown for oneYes
NVIDIA G-SYNC typeKnown for oneG-SYNC Compatible
Game featuresDiffersVariable Refresh Rate (VRR), HGiG, Game Optimizer, Auto Low Latency Mode (ALLM)Game Optimizer
Multi ViewYesYes
Smartphone/tablet remote supportKnown for oneYes
Picture processorKnown for oneα7 Gen 8 AI Processor 4K
4K Ultra HD upscalingKnown for oneYes
Ports & interfaces3 differ
HDMI ports quantityDiffers23
HDMI versionKnown for one2.1
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantityDiffers32
RF ports quantityDiffers21
Common interface (CI)Known for oneYes
PC in (D-Sub)Known for oneNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Digital audio optical outKnown for one1
Management featuresidentical
Voice controlKnown for oneYes
Works with Amazon AlexaKnown for oneYes
Power1 differ
Power consumption (standby)0.5 W0.5 W
Energy efficiency class (SDR)Known for oneE
Energy efficiency class (HDR)Known for oneG
Energy consumption (SDR) per 1000 hoursKnown for one93 kWh
Energy consumption (HDR) per 1000 hoursKnown for one334 kWh
AC input voltageDiffers220 - 240 V120 V
AC input frequency50/60 Hz50/60 Hz
Energy efficiency scaleKnown for oneA to G
Power consumption (typical)Known for one148 W
Brand-specific features1 differ
LG technologies (AV/TV)DiffersFilmmaker Mode™, AMD FreeSync™, Dolby Atmos®, AI Sound, LG Sound Sync4K Super Upscaling, Filmmaker Mode™, ALLM, HGiG, WOW Orchestra, Clear Voice Pro, AI Sound Pro (Virtual 9.1.2 Up-mix), LG Sound Sync, Precision HDR Master Pro, AI Magic Remote
Weight & dimensions9 differ
Width (with stand)Differs1712 mm1455.4 mm
Depth (with stand)Differs321 mm269.2 mm
Height (with stand)Differs1039 mm904.2 mm
Weight (with stand)Differs39.7 kg16.7 kg
Width (without stand)Differs1712 mm1455.4 mm
Depth (without stand)Differs248 mm68.6 mm
Height (without stand)Differs982 mm840.7 mm
Weight (without stand)Differs33 kg16.5 kg
Stand widthDiffers50.1 cm121.7 cm
Stand depthKnown for one32.1 cm
Packaging data4 differ
Package widthDiffers1879 mm1574.8 mm
Package depthDiffers228 mm156.2 mm
Package heightDiffers1130 mm946.1 mm
Package weightDiffers45 kg22.5 kg
Quick start guideKnown for oneYes
Other featuresidentical
Google applicationsKnown for oneGoogle Cast
Country of originKnown for oneMexico
TV tuneridentical
Tuner typeKnown for oneAnalog & digital
Analog signal format systemKnown for oneATSC
Digital signal format systemKnown for oneQAM
Packaging contentidentical
Desktop standKnown for oneYes
Cables includedKnown for oneAC
Remote control includedKnown for oneYes
Remote control typeKnown for oneMR25
E-manualKnown for oneYes

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