•   Overview
•   Advantage of LG 75NANO90UPA
•   Advantage of LG 75NANO90UNA
•   Common Strengths and Weaknesses
•   Selected Features
•   Specifications

Here we are comparing LG 75NANO90UPA to LG 75NANO90UNA 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. 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.

This section shows the features and specifications which are the reason to choose LG 75NANO90UPA over LG 75NANO90UNA.

	LG 75NANO90UPA	vs	LG 75NANO90UNA
AMD Freesync™	Premium	vs	May not be available at the time of purchase of this product
More Powerful Picture Processor	α7 Gen4 AI Processor 4K	vs	α7 Gen3 AI Processor 4K
Dynamic Tone Mapping	HDR Dynamic Tone Mapping Pro	vs	HDR Dynamic Tone Mapping
More Speaker Channels	4.2 Channel	vs	2.2 Channel
EAC3		vs

This section shows the features and specifications which are the reason to choose LG 75NANO90UNA over LG 75NANO90UPA.

	LG 75NANO90UPA	vs	LG 75NANO90UNA
Composite Inputs		vs	1 via A/V 3.5mm Jack

Nano Cell Technology

Both LG models use nanocell technology on their LCD displays. This technology uses particles to absorb unwanted light wavelengths and enhance the purity of the red and green colors displayed on the screen. In addition, they create subtler, more accurate colors that stay true, even at wide viewing angles. So, even if the whole family is gathered around the TV, everyone has the best seat in the house, whether they’re front and center, or across the room and off to the side.

IPS Panels

Both TVs have in-plane switching (IPS) panels. 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

The TVs have Full-Array Local Dimming technology with multiple zones throughout the displays. 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 75NANO90UPA and LG 75NANO90UNA 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 75NANO90UPA and LG 75NANO90UNA 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 75NANO90UPA and here - LG 75NANO90UNA.

BASICS	LG 75NANO90UPA	LG 75NANO90UNA
Brand	LG	LG
Series	NANO90	NANO90
Model	75NANO90UPA	75NANO90UNA
Size	75"	75"
Country	USA	USA
Release Year	2021	2020
Bezel Color	Black	Black
Smart TV

DISPLAY	LG 75NANO90UPA	LG 75NANO90UNA
Display Type	NanoCell	NanoCell
Actual Size (Diagonal)	74.5"	74.5"
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	IPS
LED Type	Slim Direct LED	Slim Direct LED
Backlight Dimming	Full Array Local Dimming	Full Array Local Dimming
Dimming Name	Full Array Dimming	Full Array Dimming
Color	NanoCell Color	NanoCell Color
Viewing Angle	Wide Viewing Angle	Wide Viewing Angle
Panel Bit Depth	8 bits + FRC	8 bits + FRC
Color Depth	1.07 Billion	1.07 Billion

VIDEO	LG 75NANO90UPA	LG 75NANO90UNA
3D Capability
HDR10
HDR10+
Dolby Vision
Dolby Vision IQ
HLG
Advanced HDR by Technicolor®
IMAX Enhanced
4K HDR	Cinema HDR	Cinema HDR
AMD Freesync™	Premium	May not be available at the time of purchase of this product
NVidia G-Sync
4K HFR
2K HFR
VRR
HGIG Compatibility
Picture Processor	α7 Gen4 AI Processor 4K	α7 Gen3 AI Processor 4K
Upscaling	4K AI Upscaling	4K Upscaling
Frame Interploation Technique	TruMotion 240	TruMotion 240
Frame Interpolation Frequency	240 Hz	240 Hz
Black Frame Insertion	Motion Pro	Motion Pro
Filmmaker Mode
Auto Low Latency Mode
AI Picture	AI Picture	AI Picture
Auto Genre Selection	Dolby HDR only	Dolby HDR only
Face Enhancing
Image Enhancing
Color Enhancer	Advanced Color Enhancer	Advanced Color Enhancer
Noise Reduction	Double Step Noise Reduction	Double Step Noise Reduction
Deep Learning AI Picture
AI Brightness
True Color Accuracy
Ultra Luminance
Sharpness	Sharpness Enhancer	Sharpness Enhancer
Dynamic Tone Mapping	HDR Dynamic Tone Mapping Pro	HDR Dynamic Tone Mapping

AUDIO	LG 75NANO90UPA	LG 75NANO90UNA
Speaker Channels	4.2 Channel	2.2 Channel
Speaker Type	Down Firing	Down Firing
Speaker Power Rating	40W (WF:20W, 10W per Channel)	40W (WF:20W, 10W per Channel)
Bluetooth Headset Support		Bluetooth 4.2+
Dolby Atmos
DTS Digital Surround
Simultaneous Audio Output
AI Sound	AI Sound	AI Sound
Surround Mode	ULTRA Surround	ULTRA Surround
WiSA Ready	Up to 5.1 Channel (Separate Dongle Purchase Required)	Separate Dongle Purchase Required
Bluetooth Audio Playback
LG Sound Sync
Smart Speaker Compatible
LG Smart Speaker

CONNECTIVITY	LG 75NANO90UPA	LG 75NANO90UNA
Ethernet Input
Wi-Fi
Wi-Fi Direct
Wi-Fi Frequency	2.4 GHz, 5 GHz	2.4 GHz, 5 GHz
Wi-Fi Protocol	802.11a/b/g/n/ac	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	Alexa Built-In
HDMI Inputs	4	4
HDMI Version	2.1	2.1
HDMI Audio Return Channel (ARC)	eARC (HDMI 3)	eARC (HDMI 3)
HDCP Version	2.2	2.2
HDMI-CEC	SIMPLINK	SIMPLINK
USB Inputs	3	3
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs	1	1
Component Inputs
Composite Inputs		1 via A/V 3.5mm Jack
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote	1 (Mini Jack)	1 (Mini Jack)
DLNA

OTHER	LG 75NANO90UPA	LG 75NANO90UNA
CPU Cores	4	4
Operating System	webOS	webOS
Internet Browser	Full Web Browser	Full Web Browser
Application Store	LG Content Store	LG Content Store
Teletext
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	ALLM
Screen Share
Time Shift
Auto Calibration
Time Machine (DVR)
HEVC	4K@60p, 10bit	4K@120p, 10bit

VIDEO FORMATS	LG 75NANO90UPA	LG 75NANO90UNA
3GPP
AV1		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 75NANO90UPA	LG 75NANO90UNA
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV

IMAGE FORMATS	LG 75NANO90UPA	LG 75NANO90UNA
BMP
GIF
JPEG
JPS
MPO
PNG

TUNER	LG 75NANO90UPA	LG 75NANO90UNA
Digital Tuner	1	1
SAT Tuner
Analog Tuner	NTSC-M	NTSC-M
Digital Terrestrial TV System	ATSC	ATSC
Digital Cable TV System	Clear QAM	Clear QAM
Color system	PAL / SECAM / NTSC	PAL / SECAM / NTSC

GENERAL	LG 75NANO90UPA	LG 75NANO90UNA
Power Supply	AC 120 V, 50/60 Hz	AC 120 V, 50/60 Hz
Power Consumption (In Standby)	0.5 W	0.5 W
Dimension Without Stand (W x H x D)	1673 x 963 x 44.9 mm 65.87" x 37.91" x 1.77"	1677 x 966 x 72.9 mm 66.02" x 38.03" x 2.87"
Dimension With Stand (W x H x D)	1673 x 1029 x 359 mm 65.87" x 40.51" x 14.13"	1677 x 1025 x 354 mm 66.02" x 40.35" x 13.94"
Stand Size	Wide: 1348 x 359 mm / 53.07" x 14.13" / Narrow: 525 x 359 mm / 20.67" x 14.13"	1445 x 361 mm / 56.89" x 14.21"
Dimension of Package (W x H x D)	1820 x 1115 x 200 mm 71.65" x 43.90" x 7.87"	1823 x 1166 x 231 mm 71.77" x 45.91" x 9.09"
One Connect Box
VESA Wall Mount
VESA Hole Pitch (W x H)	400 mm x 400 mm	600 mm x 400 mm
Weight Without Stand	38kg / 83.78 lbs	34.9 kg / 76.94 lbs
Weight With Stand	39kg / 85.98 lbs	35.6 kg / 78.48 lbs
Weight of Package (Gross)	48.4kg / 106.70 lbs	46.2 kg / 101.85 lbs
Warranty	1 Year Parts & Labor	1 Year Parts & Labor

ACCESSORIES	LG 75NANO90UPA	LG 75NANO90UNA
Remote	Magic Remote Control - MR21N	Magic Remote Control - MR20
Universal Control Capability for remote
Magic Remote Control Compatible