LG OLED77GXPUA Review and Specs

LG OLED77GXPUA (USA version)

SCORE:
83

Highlights

  • 4K UHD (3840 x 2160) OLED Display
  • HDR10, Dolby Vision, HLG support
  • Perfect Color
  • Perfect Viewing Angle
  • ฮฑ9 Gen 3 AI Processor 4K
  • Ethernet, Wi-Fi, Bluetooth

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LG OLED77GXPUA Overview

LG OLED77GXPUA was introduced in 2020. It has a OLED screen with 4K UHD (3840 x 2160) resolution and 100 Hz/120 Hz refresh rate. The TV is HDR compatible. It supports HDR10, Dolby Vision and HLG. AMD Freesyncโ„ข allows TV to display variable refresh rate during gaming and its powerful ฮฑ9 Gen 3 AI Processor 4K picture processor guarantees a high quality upscaling of any low resolution source to 4K UHD (3840 x 2160).

We give LG OLED77GXPUA TV 83 overall score out of 100. Our ranking system is based on the display specifications, video, audio and other features, connectivity and format support.

DISPLAY
84
VIDEO FEATURES
81
AUDIO FEATURES
88
OTHER FEATURES
93
CONNECTIVITY
82
FORMAT SUPPORT
59
OVERALL
83

Pros and Cons

In this section we highlight pros and cons of LG OLED77GXPUA.

PROS
High Resolution ๐Ÿ‘
High Refresh Rate ๐Ÿ‘
Wide Viewing Angle ๐Ÿ‘
Color Depth ๐Ÿ‘
Contrast Ratio ๐Ÿ‘
HDR10 ๐Ÿ‘
Dolby Vision ๐Ÿ‘
HLG ๐Ÿ‘
AMD Freesyncโ„ข ๐Ÿ‘
NVidia G-Sync ๐Ÿ‘
4K HFR ๐Ÿ‘
2K HFR ๐Ÿ‘
VRR ๐Ÿ‘
HGIG Compatibility ๐Ÿ‘
Powerful Picture Processor ๐Ÿ‘
Filmmaker Mode ๐Ÿ‘
Speaker Channels ๐Ÿ‘
Dolby Atmos ๐Ÿ‘
Clear Voice ๐Ÿ‘
WiSA Ready ๐Ÿ‘
Bluetooth Audio Playback ๐Ÿ‘
NEXTGEN TV (ATSC 3.0) ๐Ÿ‘
CONS
No 3D Capability ๐Ÿ‘Ž
No HDR10+ ๐Ÿ‘Ž
No Advanced HDR by Technicolorยฎ ๐Ÿ‘Ž
No IMAX Enhanced ๐Ÿ‘Ž
DTS Digital Surround ๐Ÿ‘Ž

Selected Features

OLED Display

LG OLED77GXPUA has an organic light-emitting diode (OLED) display. This is a self-emissive display which can completely turn off individual pixels leading to the ideal black levels and better contrast during HDR compared to any LCD displays. OLED displays also have better viewing angle than IPS panels. However, OLEDs are not able to achieve such high brightness as modern LCD displays.

Detailed Specifications

In this section we present all the features and specifications available for LG OLED77GXPUA.

BASICS
BrandLG
CountryUSA
Series 2GX
ModelOLED77GXPUA
Release Year2020
Size77"
Bezel ColorBlack
Smart TVYes
DISPLAY
DesignGallery
Actual Size (Diagonal)76.7"
Resolution4K UHD (3840 x 2160)
Refresh Rate100 Hz/120 Hz
Screen DesignFlat
Display TypeOLED
Backlight DimmingPixel Level Dimming
Backlight NameSelf-illuminating pixels (no backlight)
ContrastInfinite Contrast
ColorPerfect Color
Viewing AnglePerfect Viewing Angle
Panel Bit Depth10 bits
Color Depth1.07 Billion
Contrast Ratioโˆž
Minimum Response Time1 ms
VIDEO
3D CapabilityNo
HDR10Yes
HDR10+No
Dolby VisionYes
Dolby Vision IQYes
HLGYes
Advanced HDR by TechnicolorยฎNo
IMAX EnhancedNo
4K HDRYes Cinema HDR
HDR EffectYes 4K/2K
AMD Freesyncโ„ขYes
NVidia G-SyncYes
4K HFRYes
2K HFRYes
VRRYes
HGIG CompatibilityYes
Picture Processorฮฑ9 Gen 3 AI Processor 4K
UpscalingAI 4K Upscaler
BlacksPerfect Black
Frame Interploation TechniqueTruMotion 240
Frame Interpolation Frequency240 Hz
Black Frame InsertionYes OLED Motion Pro
Filmmaker ModeYes
Auto Low Latency ModeYes
Depth EnhancementNo
AI PictureYes AI Picture Pro
Auto Genre SelectionYes SDR/HDR/Dolby HDR
Face EnhancingAI Picture Pro - Face Enhancing
Image EnhancingImage Enhancing on SQM
Color EnhancerYes Advanced Color Enhancer
Noise ReductionQuad Step Noise Reduction
Deep Learning AI PictureYes
AI BrightnessYes
True Color AccuracyYes Pro
Ultra LuminanceYes Pro
SharpnessFrequency based Sharpness Enhancer
Dynamic Tone MappingHDR Dynamic Tone Mapping Pro
AUDIO
Speaker Channels4.2 Channel
Speaker TypeDown Firing
Speaker Power Rating60W (WF:20W, 10W per Channel)
Bluetooth Headset SupportYes
Dolby AtmosYes
DTS Digital SurroundNo
AI SoundYes AI Sound Pro
Surround ModeOLED Surround
Clear VoiceClear Voice IV
WiSA ReadyYes Separate Dongle Purchase Required
Bluetooth Audio PlaybackYes
LG Sound SyncYes
Smart Speaker CompatibleYes
LG Smart SpeakerYes
CONNECTIVITY
Ethernet InputYes
Wi-FiYes
Wi-Fi DirectYes
Wi-Fi Frequency2.4 GHz, 5 GHz
Wi-Fi ProtocolIEEE802.11ac/a/b/g/n
BluetoothYes
Bluetooth Version5.0
Mobile ConnectivityYes
Apple AirplayYes Airplay 2
LG TV Plus AppYes
Smart ThinQ AppYes
ChromecastNo
Google HomeYes Google Home device sold separately
Virtual AssistantYes Google Assistant
Works with AlexaYes Alexa Built-In
HDMI Inputs4
HDMI Version2.1
HDMI Audio Return Channel (ARC)Yes eARC (HDMI 2)
HDCP Version2.2
HDMI-CECYes SIMPLINK
USB Inputs3
USB 3.0 PortsNo
RF (Terrestrial / Cable ) Inputs1
Component InputsNo
Composite InputsYes
RCA Audio OutputsNo
3.5mm headphone Audio OutputYes
Optical Audio OutputYes
RS-232C Remote1 (Mini Jack)
DLNAYes
OTHER
CPU Cores4
GPU Cores2
Operating SystemwebOS
Internet BrowserYes Full Web Browser
Application StoreYes LG Content Store
TeletextNo
LG AI ThinQยฎYes
Speech to TextYes
LG Voice SearchYes
Amazon Echo CompatibleYes
AI UXYes
AI HomeYes
AI RecommendationDefault: off
Intelligent EditYes
Home DashboardYes
Auto Device DetectionYes
Apple HomePodYes
Voice RecognitionYes Intelligent Voice Recognition
Magic LinkDefault: off
Audio Guidance (Text To Speech)Yes
Gallery ModeYes
Multi-viewYes
DIALYes
360 VRYes
Mobile TV OnYes
Wi-Fi TV OnYes
Bluetooth Low Energy OnYes
Instant Game ResponseYes VRR/ALLM
Screen ShareYes
Time ShiftYes
Auto CalibrationYes
Time Machine (DVR)Yes
HEVCYes 4K@120p, 10bit
VIDEO FORMATS
3GPPYes
AV1Yes 4K@60p, 10bit
AVIYes
ASFNo
DivXYes
Flash VideoYes
H.263Yes
H.264Yes
H.265Yes
MKVYes
M2TSYes
MP4Yes
MPEG-4Yes
QuickTimeYes
RealVideoNo
TSYes
VC-1Yes
VP7No
VP8No
VP9Yes 4K@60p, 10bit
VOBNo
VRONo
WebMNo
WMVNo
XvidNo
AUDIO FORMATS
AACYes
AC4Yes
AIFFNo
ALACNo
APENo
aptXYes
eAAC+No
EAC3Yes
FLACYes
HE-AACYes
LPCMYes
M4ANo
MIDINo
MP2Yes
MP3Yes
OGGNo
RealAudioNo
WMAYes
WAVNo
IMAGE FORMATS
BMPNo
GIFNo
JPEGYes
JPSYes
MPOYes
PNGNo
TUNER
Digital TunerYes 1
SAT TunerNo
Analog TunerPAL/SECAM, B/G, D/K, I, SECAM L
NEXTGEN TV (ATSC 3.0)Yes
Digital Terrestrial TV SystemATSC
Digital Cable TV SystemClear QAM
Color systemPAL / SECAM / NTSC
GENERAL
Power SupplyAC 120 V, 50/60 Hz
Power Consumption (In Standby)0.5 W
Dimension Without Stand (W x H x D)1721 x 991 x 24.1 mm
67.76" x 39.02" x 0.95"
Dimension With Stand (W x H x D)1721 x 1050 x 323 mm
67.76" x 41.34" x 12.72"
Stand Size1623 x 323 mm
63.90" x 12.72"
Dimension of Package (W x H x D)1895 x 1130 x 228 mm
74.61" x 44.49" x 8.98"
One Connect BoxNo
VESA Wall MountYes
VESA Hole Pitch (W x H)300 mm x 300 mm
Weight Without Stand39.4 kg / 86.86 lbs
Weight With Stand40.2 kg / 88.63 lbs
Weight of Package (Gross)51.6 kg / 113.76 lbs
ACCESSORIES
RemoteMagic Remote Control - MR20
Universal Control Capability for remoteYes
Magic Remote Control CompatibleYes
WARRANTY
Warranty1 Year Parts & Labor

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