1-on-1 Comparison

Side-by-Side Comparison

LG OLED77Z19LA

LG 55NANO80UNA

SCORE:
97
SCORE:
90

Highlights

  • 8K UHD (7680 x 4320) OLED Display
  • HDR10, Dolby Vision, HLG support
  • Perfect Colour (Wide Color Gamut)
  • Perfect Viewing Angle
  • α9 Gen4 AI Processor 4K
  • Ethernet, Wi-Fi, Bluetooth

Highlights

  • 4K UHD (3840 x 2160) NanoCell Display
  • HDR10, HLG support
  • NanoCell Color
  • Wide Viewing Angle
  • Quad-Core Processor 4K
  • Ethernet, Wi-Fi, Bluetooth

Disclosure: We earn money from the affiliate links to products associated with content in this article.

Content

Overview

Here we are comparing LG OLED77Z19LA to LG 55NANO80UNA 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. The LG OLED77Z19LA has 8K UHD (7680 x 4320) and the LG 55NANO80UNA has 4K UHD (3840 x 2160) resolution and they both support HDR.

We have evaluated the TVs from available features and specifications. LG OLED77Z19LA 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 OLED77Z19LA

LG 55NANO80UNA

DISPLAY
98
VIDEO FEATURES
96
AUDIO FEATURES
97
OTHER FEATURES
100
CONNECTIVITY
94
FORMAT SUPPORT
88
OVERALL
97
DISPLAY
89
VIDEO FEATURES
90
AUDIO FEATURES
84
OTHER FEATURES
97
CONNECTIVITY
93
FORMAT SUPPORT
86
OVERALL
90
 
 

Advantage of LG OLED77Z19LA

This section shows the features and specifications which are the reason to choose LG OLED77Z19LA over LG 55NANO80UNA.

LG OLED77Z19LA vs LG 55NANO80UNA
Higher Resolution 8K UHD (7680 x 4320) vs 4K UHD (3840 x 2160)
Higher Refresh Rate 100 Hz/120 Hz vs 50 Hz/60 Hz
Backlight Dimming Pixel Level Dimming vs Local Dimming
Color Perfect Colour (Wide Color Gamut) vs NanoCell Color
Higher Panel Bit Depth 10 bits vs 8 bits + FRC
Dolby Vision vs
AMD Freesync™ vs
NVidia G-Sync vs
4K HFR vs
2K HFR vs
VRR vs
More Powerful Picture Processor α9 Gen4 AI Processor 4K vs Quad-Core Processor 4K
Higher Frame Interpolation Frequency 200 Hz vs 120 Hz
Black Frame Insertion OLED Motion vs
AI Picture AI Picture Pro 8K vs
Auto Genre Selection SDR/HDR/Dolby HDR vs
Face Enhancing AI Picture Pro - Face + Body+ object Enhancing vs
Noise Reduction Quad Step Noise Reduction vs Double Step Noise Reduction
Deep Learning AI Picture vs
AI Brightness vs
True Color Accuracy Pro vs
Ultra Luminance Pro vs
Dynamic Tone Mapping HDR Dynamic Tone Mapping Pro vs HDR Dynamic Tone Mapping
More Speaker Channels 4.2 Channel vs 2.0 Channel
Higher Speaker Poer Rating 60W (WF:20W, 10W per Channel) vs 20W
Dolby Atmos vs
AI Sound AI Sound Pro vs AI Sound
Clear Voice Clear Voice Pro vs Clear Voice III
HDMI Version 2.1 vs 2.0
HDCP Version 2.3 vs 2.2
More USB Inputs 3 vs 2
More RF (Terrestrial/Cable) Connection Inputs 3 vs 1
3.5mm headphone Audio Output vs
Teletext Flof vs
VP8 vs
EAC3 vs
More Tuners (Terrestrial/Cable) 2 vs 1
More Tuners (SAT) vs

Advantage of LG 55NANO80UNA

This section shows the features and specifications which are the reason to choose LG 55NANO80UNA over LG OLED77Z19LA.

LG OLED77Z19LA vs LG 55NANO80UNA
Component Inputs vs
Composite Inputs vs

Common Strengths and Weaknesses

STRENGTHS
  High Resolution
  Perfect Viewing Angle
  Color Depth
  HDR10
  HLG
  HGIG Compatibility
  Filmmaker Mode
  AI Sound
  Bluetooth Audio Playback
  Wi-Fi
  Wi-Fi Direct
  Bluetooth
  Works with Alexa
WEAKNESSES
  No HDR10+
  No IMAX Enhanced
  No DTS Digital Surround

Selected Features

OLED display on LG OLED77Z19LA

LG OLED77Z19LA 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. This makes them to be the best choice for dark rooms. OLED enables a simpler internal structure than conventional displays. With just a few layers, OLED TVs are very lightweight and thin. OLED displays also have better viewing angles. However, they are not able to achieve such high brightness as modern LCD displays which makes them less suitable in bright rooms.

IPS Panel on LG 55NANO80UNA

LG 55NANO80UNA has an in-plane switching (IPS) panel. Such panels are not commonly used in LCD TVs as they suffer from light leakage which lead to the lower contrast and poor HDR experience. However, this type of panels can provide better viewing angles and color accuracy compared to the VA panels.

HDR10

LG OLED77Z19LA and LG 55NANO80UNA support HDR10 which was announced on August 27, 2015, by the Consumer Technology Association and uses the wide-gamut Rec. 2020 color space. It is not backward compatible with SDR. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 is technically limited to a maximum of 10,000 nits of brightness and uses 10-bit color which corresponds to 1024 shades of the primary RGB colors.

Dolby Vision on LG OLED77Z19LA

LG OLED77Z19LA also supports Dolby Vision which is an update to HDR10 by adding dynamic metadata that can be used to more accurately adjust brightness levels up to 10,000 nits on a scene-by-scene or frame-by-frame basis and supports up to 12-bit color depth (4096 shades of RGB) and 8K resolution.

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 OLED77Z19LA and here - LG 55NANO80UNA.

BASICS LG OLED77Z19LA LG 55NANO80UNA
BrandLGLG
SeriesZ1 SignatureNANO80
ModelOLED77Z19LA55NANO80UNA
Size77"55"
CountryUKCanada
Release Year20212020
Bezel ColorBlackBlack
Smart TV
DISPLAY LG OLED77Z19LA LG 55NANO80UNA
Display TypeOLEDNanoCell
Actual Size (Diagonal)76.7"54.6"
Resolution8K UHD (7680 x 4320)4K UHD (3840 x 2160)
Refresh Rate100 Hz/120 Hz50 Hz/60 Hz
Screen DesignFlatFlat
Backlight DimmingPixel Level DimmingLocal Dimming
ColorPerfect Colour (Wide Color Gamut)NanoCell Color
Viewing AnglePerfect Viewing AngleWide Viewing Angle
Panel Bit Depth10 bits8 bits + FRC
Color Depth1.07 Billion1.07 Billion
VIDEO LG OLED77Z19LA LG 55NANO80UNA
3D Capability
HDR10
HDR10+
Dolby Vision
HLG
Advanced HDR by Technicolor®
IMAX Enhanced
AMD Freesync™
NVidia G-Sync
4K HFR
2K HFR
VRR
HGIG Compatibility
Picture Processorα9 Gen4 AI Processor 4KQuad-Core Processor 4K
UpscalingAI 8K Upscaling4K Upscaling
Frame Interploation TechniqueTruMotion 200TruMotion 120
Frame Interpolation Frequency200 Hz120 Hz
Black Frame Insertion OLED Motion
Filmmaker Mode
Auto Low Latency Mode
AI Picture AI Picture Pro 8K
Auto Genre Selection SDR/HDR/Dolby HDR
Face EnhancingAI Picture Pro - Face + Body+ object Enhancing
Color Enhancer Advanced Color Enhancer Advanced Color Enhancer
Noise ReductionQuad Step Noise ReductionDouble Step Noise Reduction
Deep Learning AI Picture
AI Brightness
True Color Accuracy Pro
Ultra Luminance Pro
SharpnessFrequency based Sharpness EnhancerSharpness Enhancer
Dynamic Tone MappingHDR Dynamic Tone Mapping ProHDR Dynamic Tone Mapping
AUDIO LG OLED77Z19LA LG 55NANO80UNA
Speaker Channels4.2 Channel2.0 Channel
Speaker TypeDown FiringDown Firing
Speaker Poer Rating60W (WF:20W, 10W per Channel)20W
Bluetooth Headset Support Bluetooth 4.2+
Dolby Atmos
DTS Digital Surround
AI Sound AI Sound Pro AI Sound
Surround ModeOLED SurroundULTRA Surround
Clear VoiceClear Voice ProClear Voice III
Bluetooth Audio Playback
LG Sound Sync
Smart Speaker Compatible
LG Smart Speaker
CONNECTIVITY LG OLED77Z19LA LG 55NANO80UNA
Ethernet Input
Wi-Fi
Wi-Fi Direct
Wi-Fi Frequency2.4 GHz, 5 GHz2.4 GHz, 5 GHz
Wi-Fi Protocol802.11a/b/g/n/ac802.11a/b/g/n/ac
Bluetooth
Bluetooth Version5.05.0
Mobile Connectivity
Apple Airplay Airplay 2 Airplay 2
LG TV Plus App
Smart ThinQ App
Chromecast
Google Home Google Home device sold separately
Virtual Assistant Google Assistant Google Assistant
Works with Alexa Alexa Built-In Alexa Built-In
HDMI Inputs44
HDMI Version2.12.0
HDMI Audio Return Channel (ARC) eARC (HDMI 2) eARC (HDMI 2)
HDCP Version2.32.2
HDMI-CEC SIMPLINK SIMPLINK
USB Inputs32
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs31
Component Inputs
Composite Inputs
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote
DLNA
OTHER LG OLED77Z19LA LG 55NANO80UNA
CPU Cores44
GPU Cores22
Operating SystemwebOSwebOS
Internet Browser Full Web Browser Full Web Browser
Application Store LG Content Store LG Content Store
Teletext Flof
LG AI ThinQ®
Speech to Text
LG Voice Search
Amazon Echo Compatible
AI UX
AI Home
AI RecommendationDefault: offDefault: off
Intelligent Edit
Home Dashboard
Auto Device Detection
Apple HomePod
Voice Recognition Intelligent Voice Recognition Intelligent Voice Recognition
Magic LinkDefault: offDefault: 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/HGIG ALLM
Screen Share
Time Shift
Auto Calibration
Time Machine (DVR)
HEVC 8K@60p, 10bit and 4K@120p, 10bit 4K@60p, 10bit
VIDEO FORMATS LG OLED77Z19LA LG 55NANO80UNA
3GPP
AV1 8K@60p, 10bit 4K@60p, 10bit
AVI
ASF
DivX
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
QuickTime
RealVideo
TS
VC-1
VP7
VP8
VP9 8K@60p, 10bit 4K@60p, 10bit
VOB
VRO
WebM
WMV
Xvid
AUDIO FORMATS LG OLED77Z19LA LG 55NANO80UNA
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV
IMAGE FORMATS LG OLED77Z19LA LG 55NANO80UNA
BMP
GIF
JPEG
JPS
MPO
PNG
TUNER LG OLED77Z19LA LG 55NANO80UNA
Digital Tuner 2 1
SAT Tuner
Analog TunerPAL/SECAM, B/G, D/K, I, SECAM LNTSC-M
Digital Terrestrial TV SystemDVB-T/T2ATSC
Digital Cable TV SystemDVB-CClear QAM
Color systemPAL / SECAM / NTSCPAL / SECAM / NTSC
GENERAL LG OLED77Z19LA LG 55NANO80UNA
Power SupplyAC 100-240 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 984 x 32.2 mm1232 x 716 x 63.6 mm
48.50" x 28.19" x 2.50"
Dimension With Stand (W x H x D)1717 x 1044 x 323 mm1232 x 771 x 232 mm
48.70" x 30.43" x 9.14"
Stand Size1531 x 323 mm / 60.28" x 12.72"1037 x 232 mm / 40.83" x 9.14"
Dimension of Package (W x H x D)1895 x 1130 x 228 mm
74.61" x 44.49" x 8.98"
1420 x 835 x 162 mm
55.91" x 32.87" x 6.38"
VESA Wall Mount
VESA Hole Pitch (W x H)400 mm x 400 mm300 mm x 300 mm
Weight Without Stand42.6 kg / 93.92 lbs17.4 kg / 38.36 lbs
Weight With Stand43.4 kg / 95.68 lbs17.6 kg / 38.80 lbs
Weight of Package (Gross)56.4 kg / 124.34 lbs23.2 kg
ACCESSORIES LG OLED77Z19LA LG 55NANO80UNA
RemoteSignature Magic Remote Control - PM21NMagic Remote Control - MR20
Universal Control Capability for remote
Magic Remote Control Compatible

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