LG OLED77C8PUA vs LG OLED77C9PUB Detailed Comparison
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SCORE:
93
SCORE:
96
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Disclosure: We earn money from the affiliate links to products associated with content in this article.

Overview

Here we are comparing LG OLED77C8PUA to LG OLED77C9PUB 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 4K UHD (3840 x 2160) resolution and they both support HDR.

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

LG OLED77C8PUA Highlights

LG OLED77C9PUB Highlights

  • 4K UHD (3840 x 2160) OLED Display
  • HDR10, Dolby Vision, HLG support
  • Perfect Color
  • Perfect Viewing Angle
  • α9 Intelligent Processor
  • Ethernet, Wi-Fi, Bluetooth
  • 4K UHD (3840 x 2160) OLED Display
  • HDR10, Dolby Vision, HLG support
  • Perfect Color
  • Perfect Viewing Angle
  • α9 Gen 2 Intelligent Processor
  • Ethernet, Wi-Fi, Bluetooth

We have evaluated the TVs from available features and specifications. LG OLED77C9PUB gets higher overall score in our ranking system which is based on the display specifications, video, audio and other features, connectivity and format support.

LG OLED77C8PUA

LG OLED77C9PUB

DISPLAY
97
VIDEO FEATURES
94
AUDIO FEATURES
86
OTHER FEATURES
82
CONNECTIVITY
91
FORMAT SUPPORT
85
OVERALL
93
DISPLAY
98
VIDEO FEATURES
95
AUDIO FEATURES
95
OTHER FEATURES
97
CONNECTIVITY
94
FORMAT SUPPORT
85
OVERALL
96

Advantage of LG OLED77C9PUB

This section shows the features and specifications which are the reason to choose LG OLED77C9PUB over LG OLED77C8PUA.

LG OLED77C8PUA LG OLED77C9PUB
More Powerful Picture Processor α9 Intelligent Processor α9 Gen 2 Intelligent Processor
Auto Low Latency Mode ✖ ✔
Deep Learning AI Picture ✖ ✔
AI Brightness ✖ ✔
AI Sound ✖ ✔
WiSA Ready ✖ ✔ Separate Dongle Purchase Required
Smart Speaker Compatible ✖ ✔
LG Smart Speaker ✖ ✔
Newer Bluetooth Version 4.2 5.0
Apple Airplay ✖ ✔ Airplay 2
LG TV Plus App ✖ ✔
Smart ThinQ App ✖ ✔
HDMI Version 2.0b 2.1
Amazon Echo Compatible ✖ ✔
AI UX ✖ ✔
AI Home ✖ ✔
AI Recommendation ✖ Default: off
Intelligent Edit ✖ ✔
Home Dashboard ✖ ✔
Auto Device Detection ✖ ✔
Apple HomePod ✖ ✔
Magic Link ✖ Default: off
360 VR ✖ ✔
Mobile TV On ✖ ✔
Wi-Fi TV On ✖ ✔
Bluetooth Low Energy On ✖ ✔
Hotel Mode ✖ ✔
Time Machine (DVR) ✖ ✔
Analog DVR ✖ ✔

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 - LG OLED77C8PUA and here - LG OLED77C9PUB.

BASICS LG OLED77C8PUA LG OLED77C9PUB
BrandLGLG
CountryUSAUSA
Series 2C8C9
ModelOLED77C8PUAOLED77C9PUB
Release Year20182019
Size77"77"
Smart TV✔ ✔
DISPLAY LG OLED77C8PUA LG OLED77C9PUB
Actual Size (Diagonal)76.8"76.8"
Resolution4K UHD (3840 x 2160)4K UHD (3840 x 2160)
Refresh Rate100 Hz/120 Hz100 Hz/120 Hz
Screen DesignFlatFlat
Display TypeOLEDOLED
Panel TypeWRGBWRGB
Backlight DimmingPixel Dimming/Self Lighting PixelPixel Dimming/Self Lighting Pixel
Backlight NameSelf-lumi✖ us pixels (✖ backlight)Self-lumi✖ us pixels (✖ backlight)
ContrastInfinite ContrastInfinite Contrast
ColorPerfect ColorPerfect Color
Viewing AnglePerfect Viewing AnglePerfect Viewing Angle
Panel Bit Depth10 bits10 bits
Color Depth1.07 Billion1.07 Billion
Contrast Ratio∞∞
VIDEO LG OLED77C8PUA LG OLED77C9PUB
3D Capability✖ ✖
HDR10✔ ✔
HDR10+✖ ✖
Dolby Vision✔ ✔
Dolby Vision IQ✖ ✖
HLG✔ ✔
Advanced HDR by Technicolor®✔ ✔
IMAX Enhanced✖ ✖
4K HDR✔ ✔
HDR Effect✔ ✔
AMD Freesync™✖ ✖
NVidia G-Sync✖ ✖
4K HFR✔ ✔ 4K HFR via HDMI will be updated
2K HFR✔ ✔
VRR✖ ✖
HGIG Compatibility✖ ✖
Picture Processorα9 Intelligent Processorα9 Gen 2 Intelligent Processor
Upscaling4K Upscaler4K Upscaler
Black Frame Insertion✔ ✔ OLED Motion Pro
Filmmaker Mode✖ ✖
Auto Low Latency Mode✖ ✔
Depth Enhancement✔ Object Depth Enhancer✔ Object Depth Enhancer
AI Picture✖ ✖
Auto Genre Selection✖ ✖
Face Enhancing✖ ✖
Image Enhancing✖ ✖
Color Enhancer✔ Adaptive Color Enhancer✔ Advanced Color Enhancer
Deep Learning AI Picture✖ ✔
AI Brightness✖ ✔
True Color Accuracy✔ Pro✔ Pro
Ultra Luminance✔ Pro✔ Pro
AUDIO LG OLED77C8PUA LG OLED77C9PUB
Speaker Channels2.2 Channel2.2 Channel
Speaker Power Rating4 x 10 W40W (WF:20W, 10W per Channel)
Dolby Atmos✔ ✔
DTS Digital Surround✔ DTS-HD✔ DTS-HD
Simultaneous Audio Output✔ ✔
AI Sound✖ ✔
Surround ModeDolby Surround / OLED SurroundDolby Surround / OLED Surround
Clear VoiceClear Voice IIIClear Voice III
Sound TuningOne Touch Sound TuningOne Touch Sound Tuning
WiSA Ready✖ ✔ Separate Dongle Purchase Required
Bluetooth Audio Playback✔ ✔
LG Sound Sync✔ ✔
Smart Speaker Compatible✖ ✔
LG Smart Speaker✖ ✔
CONNECTIVITY LG OLED77C8PUA LG OLED77C9PUB
Ethernet Input✔ ✔
Wi-Fi✔ ✔
Wi-Fi Direct✔ ✔
Wi-Fi Frequency2.4 GHz, 5 GHz2.4 GHz, 5 GHz
Wi-Fi ProtocolIEEE802.11ac/a/b/g/nIEEE802.11ac/a/b/g/n
Bluetooth✔ ✔
Bluetooth Version4.25.0
Apple Airplay✖ ✔ Airplay 2
LG TV Plus App✖ ✔
Smart ThinQ App✖ ✔
Chromecast✖ ✖
Google Home✔ Google Home device sold separately✔ Google Home device sold separately
Virtual Assistant✔ Google Assistant✔ Google Assistant
Works with Alexa✔ Amazon Alexa device sold separately✔ Alexa Built-In
HDMI Inputs44
HDMI Version2.0b2.1
HDMI Audio Return Channel (ARC)✔ HDMI 2✔ eARC (HDMI 2)
HDCP Version2.22.2
HDMI-CEC✔ SIMPLINK✔ SIMPLINK
USB Inputs33
USB 3.0 Ports✖ ✖
RF (Terrestrial / Cable ) Inputs11
Component Inputs✖ ✖
Composite Inputs1 via A/V 3.5mm Jack1 via A/V 3.5mm Jack
RCA Audio Outputs✖ ✖
3.5mm headphone Audio Output✖ ✖
Optical Audio Output✔ ✔
RS-232C Remote1 (Mini Jack)1 (Mini Jack)
DLNA✔ ✔
OTHER LG OLED77C8PUA LG OLED77C9PUB
CPU Cores44
GPU Cores22
RAM3 GB3 GB
Storage8 GB8 GB
Operating SystemwebOSwebOS
Internet Browser✔ Full Web Browser✔ Full Web Browser
Electronic Program Guide (EPG)✔ ✔
Application Store✔ LG Content Store✔ LG Content Store
PVR Function✔ ✔
LG AI ThinQ®✔ ✔
Speech to Text✔ ✔
LG Voice Search✔ ✔
Amazon Echo Compatible✖ ✔
AI UX✖ ✔
AI Home✖ ✔
AI Recommendation✖ Default: off
Intelligent Edit✖ ✔
Home Dashboard✖ ✔
Auto Device Detection✖ ✔
Apple HomePod✖ ✔
Voice Recognition✔ ✔ Intelligent Voice Recognition
Magic Link✖ Default: off
Audio Guidance (Text To Speech)✔ ✔
Gallery Mode✔ ✔
Multi-view✔ ✔
DIAL✔ ✔
360 VR✖ ✔
Mobile TV On✖ ✔
Wi-Fi TV On✖ ✔
Bluetooth Low Energy On✖ ✔
Instant Game Response✖ ✔ VRR/ALLM
Hotel Mode✖ ✔
Screen Share✔ ✔
Time Shift✔ ✔
Auto Calibration✔ ✔
Time Machine (DVR)✖ ✔
Analog DVR✖ ✔
IP Control✔ ✔
VIDEO FORMATS LG OLED77C8PUA LG OLED77C9PUB
3GPP✔ ✔
AV1✖ ✖
AVI✔ ✔
ASF✖ ✖
DivX✔ ✔
Flash Video✔ ✔
H.263✔ ✔
H.264✔ ✔
H.265✔ ✔
MKV✔ ✔
M2TS✔ ✔
MP4✔ ✔
MPEG-4✔ ✔
QuickTime✔ ✔
RealVideo✖ ✖
TS✔ ✔
VC-1✔ ✔
VP7✖ ✖
VP8✖ ✖
VP9✔ ✔
VOB✖ ✖
VRO✖ ✖
WebM✖ ✖
WMV✖ ✖
Xvid✖ ✖
AUDIO FORMATS LG OLED77C8PUA LG OLED77C9PUB
AAC✔ ✔
AC4✖ ✖
AIFF✖ ✖
ALAC✖ ✖
APE✖ ✖
aptX✔ ✔
eAAC+✖ ✖
EAC3✖ ✖
FLAC✔ ✔
HE-AAC✔ ✔
LPCM✔ ✔
M4A✖ ✖
MIDI✖ ✖
MP2✖ ✖
MP3✔ ✔
OGG✔ ✔
RealAudio✔ ✔
WMA✔ ✔
WAV✖ ✖
IMAGE FORMATS LG OLED77C8PUA LG OLED77C9PUB
BMP✖ ✖
GIF✖ ✖
JPEG✔ ✔
JPS✔ ✔
MPO✔ ✔
PNG✖ ✖
TUNER LG OLED77C8PUA LG OLED77C9PUB
Digital Tuner✔ 1✔ 1
SAT Tuner✖ ✖
Analog TunerNTSC-MNTSC-M
NEXTGEN TV (ATSC 3.0)✖ ✖
Digital Terrestrial TV SystemATSCATSC
Digital Cable TV SystemClear QAMClear QAM
Color systemPAL / SECAM / NTSCPAL / SECAM / NTSC
GENERAL LG OLED77C8PUA LG OLED77C9PUB
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)67.8" x 39.0" x 2.2"67.8" x 39" x 2.2"
Dimension With Stand (W x H x D)67.8" x 41.4" x 10.0"67.8" x 41.2" x 10"
Dimension of Package (W x H x D)74.6" x 44.5" x 11.2"74.6" x 44.5" x 11.2"
VESA Wall Mount✔ ✔
VESA Hole Pitch (W x H)400 mm x 200 mm400 mm x 200 mm
Weight Without Stand65.9 lbs65.9 lbs
Weight With Stand80.5 lbs74.5 lbs
Weight of Package (Gross)109.1 lbs101.9 lbs
ACCESSORIES LG OLED77C8PUA LG OLED77C9PUB
RemoteMagic Remote Control - AN-MR18BA.AUSMagic Remote Control - AN-MR19
Universal Control Capability for remote✔ ✔
Magic Remote Control Compatible✔ ✔
WARRANTY LG OLED77C8PUA LG OLED77C9PUB
Warranty1 Year Parts & Labor1 Year Parts & Labor

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