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Product comparison · 2 tvs

LG OLED 65 G 66 LS.AEU vs LG UHD AI UA77A

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  • 55specifications compared
  • 31differ
  • 24identical
  • 66known for one product only

Key differences

The LG OLED 65 G 66 LS.AEU has 60 Hz more native refresh rate than the LG UHD AI UA77A (120 Hz vs 60 Hz). The LG OLED 65 G 66 LS.AEU has 1 more operating system version than the LG UHD AI UA77A (26 vs 25). The LG OLED 65 G 66 LS.AEU has 4 more speakers than the LG UHD AI UA77A (6 vs 2). Display diagonal: 165.1 cm (65") on the LG OLED 65 G 66 LS.AEU, 165.3 cm (65.1") on the LG UHD AI UA77A. Digital signal format system: DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C on the LG OLED 65 G 66 LS.AEU, QAM on the LG UHD AI UA77A.

  • Display diagonal
    • 165.1 cm (65")
    • 165.3 cm (65.1")
  • Native refresh rate
    • 120 Hz
    • 60 Hz
  • Operating system version
    • 26
    • 25
  • Number of speakers
    • 6
    • 2
  • Audio output channels
    • 4.2 channels
    • 2.0 channels
  • Audio decoders
    • Dolby Digital, Dolby Atmos
    • Dolby Atmos
  • Wi-Fi standards
    • Wi-Fi 6E (802.11ax)
    • Wi-Fi 5 (802.11ac)
  • Product colour
    • Silver
    • Black

Side by side

Differences highlightedShow differences only
121 specifications
A

LG

OLED 65 G 66 LS.AEUView product
B

LG

UHD AI UA77AView product
Display2 differ
Display diagonalDiffers165.1 cm (65")165.3 cm (65.1")
HD type4K Ultra HD4K Ultra HD
Display resolution3840 x 2160 pixels3840 x 2160 pixels
Display technologyKnown for oneOLED evo
Screen shapeFlatFlat
Native aspect ratio16:916:9
Response timeKnown for one0.1 ms
Motion interpolation technologyKnown for oneOLED Motion
Native refresh rateDiffers120 Hz60 Hz
Display refresh rates supportedKnown for one165 Hz, 120 Hz
Anti-glare screenKnown for oneYes
Display diagonal (metric)Known for one164 cm
TV tuner1 differ
Tuner typeAnalog & digitalAnalog & digital
Digital signal format systemDiffersDVB-T, DVB-T2, DVB-S, DVB-S2, DVB-CQAM
Analog signal format systemKnown for oneATSC
Smart TV2 differ
Smart TVYesYes
Internet TVYesYes
Operating system installedWebOSWebOS
Operating system versionDiffers2625
Apple AirPlay 2 supportYesYes
Built-in ChromecastKnown for oneYes
Video appsDiffersNetflix, NOW TV, Amazon Prime Video, YouTube, DAZN, Disney+, Rakuten TV, Apple TV, RaiPlayNetflix, Disney+, YouTube, Apple TV, Amazon Prime Video
Screen mirroringKnown for oneYes
Audio3 differ
Number of speakersDiffers62
Audio output channelsDiffers4.2 channels2.0 channels
RMS rated powerKnown for one60 W
Built-in subwooferKnown for oneNo
Audio decodersDiffersDolby Digital, Dolby AtmosDolby Atmos
Enhanced Audio Return Channel (eARC)YesYes
Network1 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax)Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionKnown for one5.3
Ethernet LANYesYes
Bluetooth profilesKnown for oneA2DP
Web browserKnown for oneYes
Design2 differ
Product colourDiffersSilverBlack
VESA mountingYesYes
Panel mounting interfaceDiffers300 x 300 mm300 x 200 mm
Rollable displayNoNo
Frameless designKnown for oneYes
Introduction yearKnown for one2026
Stand typeKnown for oneCenter stand
Performance3 differ
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersDolby Vision, Filmmaker Mode, High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Game modeKnown for oneYes
Video formats supportedKnown for oneHEVC/H.265, AV1, VP9
AI UpscaleKnown for oneYes
Backlight dimming technologyKnown for onePixel Dimming
Picture processorDiffersα11 Gen 3 AI Processor 4Kα7 Gen 8 AI Processor 4K
AMD FreeSyncKnown for oneYes
AMD FreeSync typeKnown for oneFreeSync Premium
NVIDIA G-SYNCKnown for oneYes
NVIDIA G-SYNC typeKnown for oneG-SYNC
Game featuresDiffersVariable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiGGame Optimizer
Multi ViewYesYes
Parental controlKnown for oneYes
Smartphone/tablet remote supportKnown for oneYes
USB recordingKnown for oneNo
DVD playerKnown for oneNo
Audio formats supportedKnown for oneAC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X
4K Ultra HD upscalingKnown for oneYes
Ports & interfaces2 differ
HDMI ports quantityDiffers43
HDMI versionKnown for one2.1
Audio Return Channel (ARC)Known for oneYes
PC in (D-Sub)NoNo
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Digital audio optical out11
Headphone outputsKnown for one0
Common interface (CI)Known for oneYes
Common interface Plus (CI+)Known for oneYes
Common interface Plus (CI+) versionKnown for one2.0
Consumer Electronics Control (CEC)Known for oneSimpLink
RF ports quantityKnown for one1
Management featuresidentical
Voice controlKnown for oneYes
Electronic Programme Guide (EPG)Known for oneYes
Picture-in-PictureKnown for oneNo
Hotel modeKnown for oneNo
Basic hotel modeKnown for oneYes
Works with Amazon AlexaYesYes
Works with Samsung BixbyKnown for oneNo
Works with the Google AssistantKnown for oneYes
Works with Apple SiriKnown for oneYes
Poweridentical
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 one77 kWh
Energy consumption (HDR) per 1000 hoursKnown for one262 kWh
Energy efficiency scaleKnown for oneA to G
Power consumption (typical)Known for one148 W
AC input voltageKnown for one120 V
AC input frequencyKnown for one50/60 Hz
Brand-specific features1 differ
LG technologies (AV/TV)DiffersDynamic Tone Mapping Ultra, α11 AI Super Upscaling 4K, AI Picture Pro, α11 AI Sound Pro, WOW Orchestra, WOW Interface, AI Acoustic Tuning, AI Object Remastering Pro4K 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)Differs1441 mm1455.4 mm
Depth (with stand)Differs263 mm269.2 mm
Height (with stand)Differs865 mm904.2 mm
Weight (with stand)Differs27.3 kg16.7 kg
Width (without stand)Differs1441 mm1455.4 mm
Depth (without stand)Differs24.3 mm68.6 mm
Height (without stand)Differs826 mm840.7 mm
Weight (without stand)Differs22 kg16.5 kg
Stand widthDiffers48.5 cm121.7 cm
Stand depthKnown for one26.3 cm
Packaging data4 differ
Package widthDiffers1600 mm1574.8 mm
Package depthDiffers172 mm156.2 mm
Package heightDiffers970 mm946.1 mm
Package weightDiffers34.1 kg22.5 kg
Quick start guideKnown for oneYes
Packaging content1 differ
Desktop standYesYes
Remote control includedYesYes
Remote control typeDiffersMR26GBMR25
Soundbar includedKnown for oneNo
Cables includedKnown for oneAC
E-manualKnown for oneYes
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Warranty periodKnown for one2 year(s)
Country of originKnown for oneMexico

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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