LG OLED77ZXPUA vs LG OLED88Z9PUA Detailed Comparison
SCORE:
87
SCORE:
84

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Overview

Here we are comparing to to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both models have the same resolution and none of them support HDR.

Let us first have a glance at the highlights of the models.

LG OLED77ZXPUA Highlights

LG OLED88Z9PUA Highlights

  • 8K UHD (7680 x 4320) OLED Display
  • HDR10, Dolby Vision, HLG support
  • Intense Color
  • Perfect Viewing Angle
  • α9 Gen 3 AI Processor 8K
  • Ethernet, Wi-Fi, Bluetooth
  • 8K UHD (7680 x 4320) OLED Display
  • HDR10, Dolby Vision, HLG support
  • Perfect Color
  • Perfect Viewing Angle
  • α9 Gen 2 Intelligent Processor 8K
  • Ethernet, Wi-Fi, Bluetooth

We have evaluated the TVs from available features and specifications. They both get the same overall score in our ranking system which is based on the display specifications, video, audio and other features, connectivity and format support.

LG OLED77ZXPUA

LG OLED88Z9PUA

DISPLAY
95
VIDEO FEATURES
81
AUDIO FEATURES
88
OTHER FEATURES
93
CONNECTIVITY
83
FORMAT SUPPORT
57
OVERALL
87
DISPLAY
92
VIDEO FEATURES
78
AUDIO FEATURES
91
OTHER FEATURES
87
CONNECTIVITY
80
FORMAT SUPPORT
55
OVERALL
84

Detailed Specifications

And in the end we display all the specifications which are present for both models.

Note: The following table shows only those details which are applicable for both models and excludes the ones that are applicable for only one model. If you want to see a full list of specs for each model please visit their individual pages here - and here - .

BASICS LG OLED77ZXPUA LG OLED88Z9PUA
BrandLGLG
CountryUSAUSA
Series 2ZX SignatureZ9 Signature
ModelOLED77ZXPUAOLED88Z9PUA
Release Year20202019
Size77"88"
Bezel ColorBlackBlack
Smart TVYesYes
DISPLAY LG OLED77ZXPUA LG OLED88Z9PUA
Actual Size (Diagonal)76.7"87.6"
Resolution8K UHD (7680 x 4320)8K UHD (7680 x 4320)
Refresh Rate100 Hz/120 Hz100 Hz/120 Hz
Screen DesignFlatFlat
Display TypeOLEDOLED
Panel TypeWRGBWRGB
Backlight DimmingPixel Level DimmingPixel Level Dimming
Backlight NameSelf-illuminating pixels (no backlight)Self-illuminating pixels (no backlight)
ContrastInfinite ContrastInfinite Contrast
ColorIntense ColorPerfect Color
Viewing AnglePerfect Viewing AnglePerfect Viewing Angle
Panel Bit Depth10 bits10 bits
Color Depth1.07 Billion1.07 Billion
Contrast Ratio
Minimum Response Time1 ms1 ms
VIDEO LG OLED77ZXPUA LG OLED88Z9PUA
3D CapabilityNoNo
HDR10YesYes 8K HDR10 Pro
HDR10+NoNo
Dolby VisionYesYes 4K Dolby Vision
Dolby Vision IQYesNo
HLGYesYes 8K HLG Pro
Advanced HDR by Technicolor®NoYes 4K Technicolor HDR
IMAX EnhancedNoNo
4K HDRYes Cinema HDRYes Cinema HDR
AMD Freesync™YesNo
NVidia G-SyncYesNo
4K HFRYesYes 4K HFR via HDMI will be updated
2K HFRYesYes
VRRYesNo
HGIG CompatibilityYesNo
Picture Processorα9 Gen 3 AI Processor 8Kα9 Gen 2 Intelligent Processor 8K
UpscalingYes AI 8K Upscaler8K Upscaler
Frame Interploation TechniqueTruMotion 240TruMotion 240
Frame Interpolation Frequency240 Hz240 Hz
Black Frame InsertionYes OLED MotionYes OLED Motion Pro
Filmmaker ModeYesNo
Auto Low Latency ModeYesYes
Depth EnhancementNoYes Object Depth Enhancer
AI PictureYes AI Picture ProNo
Auto Genre SelectionYes SDR/HDR/Dolby HDRNo
Face EnhancingAI Picture Pro - Face EnhancingNo
Image EnhancingImage Enhancing on SQMNo
Color EnhancerYes Advanced Color EnhancerYes Advanced Color Enhancer
Noise ReductionQuad Step Noise ReductionHexa Step NR
Deep Learning AI PictureYesYes
AI BrightnessYesYes
True Color AccuracyYes ProYes Pro
Ultra LuminanceYes ProYes Pro
SharpnessFrequency based Sharpness EnhancerFrequency based Sharpness Enhancer
Dynamic Tone MappingHDR Dynamic Tone Mapping ProHDR Dynamic Tone Mapping
AUDIO LG OLED77ZXPUA LG OLED88Z9PUA
Speaker Channels4.2 Channel4.2 Channel
Speaker TypeDown FiringFront Firing
Speaker Power Rating60W (WF:20W, 10W per Channel)80W (WF:40W, 10W per Channel)
Dolby AtmosYesYes
DTS Digital SurroundNoYes DTS-HD
AI SoundYes AI Sound ProYes
Surround ModeOLED SurroundDolby Surround / OLED Surround
Clear VoiceClear Voice IVClear Voice III
WiSA ReadyYes Separate Dongle Purchase RequiredYes Separate Dongle Purchase Required
Bluetooth Audio PlaybackYesYes
LG Sound SyncYesYes
Smart Speaker CompatibleYesYes
LG Smart SpeakerYesYes
CONNECTIVITY LG OLED77ZXPUA LG OLED88Z9PUA
Ethernet InputYesYes
Wi-FiYesYes
Wi-Fi DirectYesYes
Wi-Fi Frequency2.4 GHz, 5 GHz2.4 GHz, 5 GHz
Wi-Fi ProtocolIEEE802.11ac/a/b/g/nIEEE802.11ac/a/b/g/n
BluetoothYesYes
Bluetooth Version5.05.0
Mobile ConnectivityYesYes
Apple AirplayYes Airplay 2Yes Airplay 2
LG TV Plus AppYesYes
Smart ThinQ AppYesYes
ChromecastNoNo
Google HomeYes Google Home device sold separatelyYes Google Home device sold separately
Virtual AssistantYes Google AssistantYes Google Assistant
Works with AlexaYes Alexa Built-InYes 19.5 MR
HDMI Inputs44
HDMI Version2.12.1
HDMI Audio Return Channel (ARC)Yes eARC (HDMI 2)Yes eARC (HDMI 2)
HDCP Version2.32.2
HDMI-CECYes SIMPLINKYes SIMPLINK
USB Inputs33
USB 3.0 PortsNoNo
RF (Terrestrial / Cable ) Inputs11
Component InputsNoNo
Composite Inputs1 via A/V 3.5mm Jack1 via A/V 3.5mm Jack
RCA Audio OutputsNoNo
3.5mm headphone Audio OutputYesNo
Optical Audio OutputYesYes
RS-232C Remote1 (Mini Jack)1 (Mini Jack)
DLNAYesYes
OTHER LG OLED77ZXPUA LG OLED88Z9PUA
CPU Cores44
GPU Cores22
Operating SystemwebOSwebOS
Internet BrowserYesYes
Application StoreYes LG Content StoreYes LG Content Store
TeletextNoNo
LG AI ThinQ®YesYes
Speech to TextYesYes
LG Voice SearchYesYes
Amazon Echo CompatibleYesYes
AI UXYesYes
AI HomeYesYes
AI RecommendationDefault: offDefault: off
Intelligent EditYesYes
Home DashboardYesYes
Auto Device DetectionYesYes
Apple HomePodYesYes
Voice RecognitionYes Intelligent Voice RecognitionYes Intelligent Voice Recognition
Magic LinkDefault: offDefault: off
Audio Guidance (Text To Speech)YesYes
Gallery ModeYesYes
Multi-viewYesYes
DIALYesYes
360 VRYesYes
Mobile TV OnYesYes
Wi-Fi TV OnYesYes
Bluetooth Low Energy OnYesYes
Instant Game ResponseYes ALLMYes ALLM
Screen ShareYesYes
Time ShiftYesYes
Auto CalibrationYesYes
Time Machine (DVR)YesYes
HEVCYes 4K@120p, 10bitYes 4K@120p, 10bit
VIDEO FORMATS LG OLED77ZXPUA LG OLED88Z9PUA
3GPPYesYes
AV1NoNo
AVIYesYes
ASFNoNo
DivXYesYes
Flash VideoYesYes
H.263YesYes
H.264YesYes
H.265YesYes
MKVYesYes
M2TSYesYes
MP4YesYes
MPEG-4YesYes
QuickTimeYesYes
RealVideoNoNo
TSYesYes
VC-1YesYes
VP7NoNo
VP8NoNo
VP9Yes 4K@60p, 10bitYes
VOBNoNo
VRONoNo
WebMNoNo
WMVNoNo
XvidNoNo
AUDIO FORMATS LG OLED77ZXPUA LG OLED88Z9PUA
AACYesYes
AC4YesNo
AIFFNoNo
ALACNoNo
APENoNo
aptXYesYes
eAAC+NoNo
EAC3YesNo
FLACYesYes
HE-AACYesYes
LPCMYesYes
M4ANoNo
MIDINoNo
MP2YesNo
MP3YesYes
OGGNoYes
RealAudioNoYes
WMAYesYes
WAVNoNo
IMAGE FORMATS LG OLED77ZXPUA LG OLED88Z9PUA
BMPNoNo
GIFNoNo
JPEGYesYes
JPSYesYes
MPOYesYes
PNGNoNo
TUNER LG OLED77ZXPUA LG OLED88Z9PUA
Digital TunerYes 1Yes 1
SAT TunerNoNo
Analog TunerNTSC-MNTSC-M
NEXTGEN TV (ATSC 3.0)YesNo
Digital Terrestrial TV SystemATSCATSC
Digital Cable TV SystemClear QAMClear QAM
Color systemPAL / SECAM / NTSCPAL / SECAM / NTSC
GENERAL LG OLED77ZXPUA LG OLED88Z9PUA
Power SupplyAC 120 V, 50/60 HzAC 120 V, 50/60 Hz
Power Consumption (In Standby)0.5 W0.5 W
Dimension Without Stand (W x H x D)1717 x 979 x 32.2 mm
67.60" x 38.54" x 1.27"
1961 mm x 1120 mm x 49.9 mm
Dimension With Stand (W x H x D)1717 x 1044 x 323 mm
67.60" x 41.10" x 12.72"
1961 mm x 1456 mm x 281 mm
Dimension of Package (W x H x D)1895 x 1130 x 228 mm
74.61" x 44.49" x 8.98"
2126 mm x 1386 mm x 710 mm
VESA Wall MountYesNo
Weight Without Stand42.6 kg / 93.92 lbs40 kg
Weight With Stand43.4 kg / 95.68 lbs102 kg
Weight of Package (Gross)56.4 kg / 124.34 lbs133 kg
ACCESSORIES LG OLED77ZXPUA LG OLED88Z9PUA
RemoteSignature Magic Remote ControlMagic Remote Control - AN-MR19
Universal Control Capability for remoteYesYes
Magic Remote Control CompatibleYesYes
WARRANTY LG OLED77ZXPUA LG OLED88Z9PUA
Warranty1 Year Parts & Labor1 Year Parts & Labor

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