•   Overview
•   Advantage of LG 75QNED919PA
•   Advantage of LG OLED55E97LA
•   Common Strengths and Weaknesses
•   Selected Features
•   Specifications

Here we are comparing LG 75QNED919PA to LG OLED55E97LA 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.

We have evaluated the TVs from available features and specifications. LG OLED55E97LA gets higher overall score in our ranking system which is based on the display specifications, video, audio and other features, connectivity and format support.

This section shows the features and specifications which are the reason to choose LG 75QNED919PA over LG OLED55E97LA.

	LG 75QNED919PA	vs	LG OLED55E97LA
Dolby Vision IQ		vs
AMD Freesync™		vs
NVidia G-Sync		vs
VRR		vs
HGIG Compatibility		vs
More Powerful Picture Processor	α7 Gen4 AI Processor 4K	vs	α9 Gen2 Intelligent Processor
Filmmaker Mode		vs
AI Picture	AI Picture	vs
Auto Genre Selection	Dolby HDR only	vs
Face Enhancing		vs
Image Enhancing		vs
Clear Voice	Clear Voice Pro	vs	Clear Voice III
HDCP Version	2.3	vs	2.2
On-Screen Display Languages	37	vs	36
AVI		vs
VP8		vs
AC4		vs
EAC3		vs
MP2		vs

This section shows the features and specifications which are the reason to choose LG OLED55E97LA over LG 75QNED919PA.

	LG 75QNED919PA	vs	LG OLED55E97LA
Backlight Dimming	Full Array Local Dimming	vs	Pixel Dimming/Self Lighting Pixel
Color	NanoCell Color Pro	vs	Perfect Color
Higher Contrast Ratio	1100∶1	vs	∞
Advanced HDR by Technicolor®		vs
Noise Reduction	Double Step Noise Reduction	vs	Quad Step NR
True Color Accuracy		vs	Pro
Dynamic Tone Mapping	HDR Dynamic Tone Mapping	vs	Dynamic Tone Mapping Pro
More Speaker Channels	2.2 Channel	vs	4.2 Channel
Higher Speaker Power Rating	40W (WF:20W, 10W per Channel)	vs	60W (WF:20W, 10W per Channel)
DTS Digital Surround		vs	DTS-HD
More RF (Terrestrial/Cable) Connection Inputs	2	vs	3
3.5mm headphone Audio Output		vs
OGG		vs
RealAudio		vs
More Tuners (Terrestrial/Cable)	1	vs	2
Higher Energy Efficiency Class	F	vs	A

OLED display on LG OLED55E97LA

LG OLED55E97LA 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 75QNED919PA

LG 75QNED919PA 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.

Full-Array Local Dimming on LG 75QNED919PA

LG 75QNED919PA has Full-Array Local Dimming technology with multiple zones throughout the display. Individual zones of LEDs can light up independently which enhances black levels, shadow details and decreases level of light bleed in dark parts of the image. This gives higher contrast with increased picture quality which is very important for HDR reproduction. Higher number of zones gives better control over local dimming and less blooming around the bright objects and subtitles.

HDR10

LG 75QNED919PA and LG OLED55E97LA 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

LG 75QNED919PA and LG OLED55E97LA also support 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.

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 75QNED919PA and here - LG OLED55E97LA.

BASICS	LG 75QNED919PA	LG OLED55E97LA
Brand	LG	LG
Series	QNED91	E9
Model	75QNED919PA	OLED55E97LA
Size	75"	55"
Country	Germany	Germany
Release Year	2021	2019
Smart TV

DISPLAY	LG 75QNED919PA	LG OLED55E97LA
Display Type	QNED	OLED
Actual Size (Diagonal)	74.5"	54.6"
Resolution	4K UHD (3840 x 2160)	4K UHD (3840 x 2160)
Refresh Rate	100 Hz/120 Hz	100 Hz/120 Hz
Screen Design	Flat	Flat
Panel Type	IPS	WRGB
Backlight Dimming	Full Array Local Dimming	Pixel Dimming/Self Lighting Pixel
Color	NanoCell Color Pro	Perfect Color
Viewing Angle	Wide Viewing Angle	Perfect Viewing Angle
Panel Bit Depth	10 bits	10 bits
Color Depth	1.07 Billion	1.07 Billion
Contrast Ratio	1100∶1	∞

VIDEO	LG 75QNED919PA	LG OLED55E97LA
3D Capability
HDR10
HDR10+
Dolby Vision
Dolby Vision IQ
HLG
Advanced HDR by Technicolor®
IMAX Enhanced
AMD Freesync™
NVidia G-Sync
4K HFR		4K HFR via HDMI will be updated
2K HFR
VRR
HGIG Compatibility
Picture Processor	α7 Gen4 AI Processor 4K	α9 Gen2 Intelligent Processor
Upscaling	AI 4K Upscaling	4K Upscaling
Black Frame Insertion	Motion Pro	OLED Motion Pro
Filmmaker Mode
Auto Low Latency Mode
AI Picture	AI Picture
Auto Genre Selection	Dolby HDR only
Face Enhancing
Image Enhancing
Color Enhancer	Advanced Color Enhancer	Advanced Color Enhancer
Noise Reduction	Double Step Noise Reduction	Quad Step NR
Deep Learning AI Picture
AI Brightness
True Color Accuracy		Pro
Ultra Luminance	Pro	Pro
Sharpness	Sharpness Enhancer	Frequency based Sharpness Enhancer
Dynamic Tone Mapping	HDR Dynamic Tone Mapping	Dynamic Tone Mapping Pro

AUDIO	LG 75QNED919PA	LG OLED55E97LA
Speaker Channels	2.2 Channel	4.2 Channel
Speaker Type	Down Firing	Front Firing
Speaker Power Rating	40W (WF:20W, 10W per Channel)	60W (WF:20W, 10W per Channel)
Dolby Atmos
DTS Digital Surround		DTS-HD
Simultaneous Audio Output
AI Sound	AI Sound
Surround Mode	ULTRA Surround	Dolby Surround / OLED Surround
Clear Voice	Clear Voice Pro	Clear Voice III
WiSA Ready	Up to 2.1 Channel (Separate Dongle Purchase Required)
Bluetooth Audio Playback
LG Sound Sync
Smart Speaker Compatible
LG Smart Speaker

CONNECTIVITY	LG 75QNED919PA	LG OLED55E97LA
Ethernet Input
Wi-Fi
Wi-Fi Direct
Wi-Fi Frequency	2.4 GHz, 5 GHz	2.4 GHz, 5 GHz
Wi-Fi Protocol	802.11ax (Wifi 6)	802.11a/b/g/n/ac
Bluetooth
Bluetooth Version	5.0	5.0
Mobile Connectivity
Apple Airplay	Airplay 2	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	Alexa Built-In
HDMI Inputs	4	4
HDMI Version	2.1	2.1
HDMI Audio Return Channel (ARC)	eARC (HDMI 2)	eARC (HDMI 2)
HDCP Version	2.3	2.2
HDMI-CEC	SIMPLINK	SIMPLINK
USB Inputs	3	3
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs	2	3
Component Inputs
Composite Inputs
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote
DLNA

OTHER	LG 75QNED919PA	LG OLED55E97LA
CPU Cores	4	4
Operating System	webOS	webOS
Internet Browser	Full Web Browser
Electronic Program Guide (EPG)	8 days
Application Store	LG Content Store	LG Content Store
Teletext	Flof	Flof
Teletext Page	2000 page	2000 page
On-Screen Display Languages	37	36
LG AI ThinQ®
Speech to Text
LG Voice Search
Amazon Echo Compatible
AI UX
AI Home
AI Recommendation	Default: off	Default: off
Intelligent Edit
Home Dashboard
Auto Device Detection
Apple HomePod
Voice Recognition	Intelligent Voice Recognition	Intelligent Voice Recognition
Magic Link	Default: off	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/HGIG	VRR/ALLM
Screen Share
Time Shift
Auto Calibration
Time Machine (DVR)
HEVC	4K@120p, 10bit

VIDEO FORMATS	LG 75QNED919PA	LG OLED55E97LA
3GPP
AV1	8K@60p, 10bit 4K@120p, 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
VOB
VRO
WebM
WMV
Xvid

AUDIO FORMATS	LG 75QNED919PA	LG OLED55E97LA
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV

IMAGE FORMATS	LG 75QNED919PA	LG OLED55E97LA
BMP
GIF
JPEG
JPS
MPO
PNG

TUNER	LG 75QNED919PA	LG OLED55E97LA
Digital Tuner	1	2
SAT Tuner
Analog Tuner	PAL/SECAM, B/G, D/K, I, SECAM L	PAL/SECAM, B/G, D/K, I, SECAM L
Digital Terrestrial TV System	DVB-T/T2	DVB-T/T2
Digital Cable TV System	DVB-C	DVB-C
Digital SAT TV System	DVB-S/S2	DVB-S/S2
Color system	PAL / SECAM / NTSC	PAL / SECAM / NTSC
CI+	CI+ 1.4	CI+ 1.4

GENERAL	LG 75QNED919PA	LG OLED55E97LA
Energy Efficiency	F	A
Power Supply	AC 100-240 V, 50/60 Hz	AC 100-240 V, 50/60 Hz
Power Consumption (Typical)	126 W (223 W during HDR)	111 W
Power Consumption (In Standby)	0.5 W	0.5 W
Dimension Without Stand (W x H x D)	1665 x 958 x 28.9 mm 65.4" x 37.7" x 1.14"	1226 mm x 753 mm x 50.3 mm
Dimension With Stand (W x H x D)	1665 x 1019 x 359 mm 65.4" x 40.11" x 14.1"	1226 mm x 753 mm x 220 mm
Dimension of Package (W x H x D)	1820 x 1115 x 200 mm 71.65" x 43.9" x 7.87"	1370 mm x 880 mm x 228 mm
One Connect Box
VESA Wall Mount
VESA Hole Pitch (W x H)	400 mm x 400 mm	300 mm x 200 mm
Weight Without Stand	36 kg / 79.37 lbs	16.4 kg
Weight With Stand	37 kg / 81.57 lbs	25.8 kg
Weight of Package (Gross)	46.9 kg / 103.4 lbs	33.5 kg

ACCESSORIES	LG 75QNED919PA	LG OLED55E97LA
Remote	Magic Remote Control - MR21	Magic Remote Control - AN-MR19
Universal Control Capability for remote
Magic Remote Control Compatible