•   Overview
•   Advantage of LG 55QNED829QB
•   Advantage of Vizio P65QX-H1
•   Common Strengths and Weaknesses
•   Selected Features
•   Specifications

Here we are comparing LG 55QNED829QB to Vizio P65QX-H1 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 55QNED829QB 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 55QNED829QB over Vizio P65QX-H1.

	LG 55QNED829QB	vs	Vizio P65QX-H1
Viewing Angle	Wide Viewing Angle	vs
AMD Freesync™	Premium	vs
HGIG Compatibility		vs
Filmmaker Mode		vs
WiSA Ready	Up to 2.1 Channel (Separate Dongle Purchase Required)	vs
Bluetooth		vs
More USB Inputs	2	vs	1
More RF (Terrestrial/Cable) Connection Inputs	2	vs	1
More IF (Satellite) Connection Inputs	1	vs
Teletext	Flof	vs
On-Screen Display Languages	37	vs	English, Spanish, French
AVI		vs
Flash Video		vs
M2TS		vs
MP4		vs
MPEG-4		vs
VC-1		vs
VP8		vs
AC4		vs
aptX		vs
EAC3		vs
HE-AAC		vs
LPCM		vs
MP2		vs
JPS		vs
MPO		vs
More Tuners (SAT)		vs

This section shows the features and specifications which are the reason to choose Vizio P65QX-H1 over LG 55QNED829QB.

	LG 55QNED829QB	vs	Vizio P65QX-H1
LED Type	Edge LED	vs	Direct LED
Backlight Dimming	Local Dimming	vs	Full Array Local Dimming
HDR10+		vs
Dolby Vision		vs
Higher Speaker Power Rating	20W	vs	2 x 15 W
Chromecast		vs	Built-In
Composite Inputs		vs	1
RCA Audio Outputs		vs
WMV		vs
Xvid		vs
eAAC+		vs
M4A		vs
MIDI		vs
OGG		vs
WAV		vs
GIF		vs
PNG		vs

QLED backlight on Vizio P65QX-H1

Vizio P65QX-H1 is a Quantum dot LED (QLED) TV which has a LED backlight LCD display with additional semiconductor nanocrystal layer that produces different colors of light depending on the size of the particle. Quantum dots are able to emit precise colored light because particle sizes adjust at quantum-level velocities, resulting in accurate and efficient light emissions. This results in more accurate color reproduction and can even achieve a full coverage of BT.2020 color gamut. besides color Quantum dots also offer high brightness which results in high contrast ratio. This is especially important when displaying HDR content.

VA Panel on Vizio P65QX-H1

Vizio P65QX-H1 has a vertical alignment (VA) panel. Such panels are most commonly used in LCD TVs as they provide deeper blacks compared to the IPS panels. However, they are still limited with the viewing angles compared to the IPS panels or OLED displays.

Full-Array Local Dimming on Vizio P65QX-H1

Vizio P65QX-H1 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. Vizio P65QX-H1 has 384 zones.

HDR10

LG 55QNED829QB and Vizio P65QX-H1 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.

HDR10+ and Dolby Vision

Vizio P65QX-H1 also supports HDR10+ and Dolby Vision. Both formats are updates 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 support 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 55QNED829QB and here - Vizio P65QX-H1.

BASICS	LG 55QNED829QB	Vizio P65QX-H1
Brand	LG	Vizio
Series	QNED82	P Quantum X
Model	55QNED829QB	P65QX-H1
Size	55"	65"
Country	Germany	USA
Release Year	2022	2020
Smart TV

DISPLAY	LG 55QNED829QB	Vizio P65QX-H1
Display Type	QNED	QLED
Actual Size (Diagonal)	54.6"	64.5"
Resolution	4K UHD (3840 x 2160)	4K UHD (3840 x 2160)
Refresh Rate	100 Hz/120 Hz	48 - 120 Hz
Screen Design	Flat	Flat
Panel Type	IPS	VA
LED Type	Edge LED	Direct LED
Backlight Dimming	Local Dimming	Full Array Local Dimming
Dimming Name	Local Dimming	Active Pixel Tuning™
Color	NanoCell Color Pro	Quantum Color Spectrum
Viewing Angle	Wide Viewing Angle
Panel Bit Depth	10 bits	10 bits
Color Depth	1.07 Billion	1.07 billion

VIDEO	LG 55QNED829QB	Vizio P65QX-H1
3D Capability
HDR10
HDR10+
Dolby Vision
HLG
Advanced HDR by Technicolor®
IMAX Enhanced
AMD Freesync™	Premium
NVidia G-Sync
4K HFR
2K HFR
VRR
HGIG Compatibility
Picture Processor	α7 Gen5 AI Processor 4K	IQ Active™ with ProGaming Engine™
Upscaling	AI 4K Upscaling	Spatial Scaling Engine™
Frame Interploation Technique	TruMotion 200 with backlight scanning	Dynamic Motion
Frame Interpolation Frequency	200 Hz	240 Hz
Black Frame Insertion	Motion Pro
Filmmaker Mode
Auto Low Latency Mode

AUDIO	LG 55QNED829QB	Vizio P65QX-H1
Speaker Power Rating	20W	2 x 15 W
Dolby Atmos
DTS Digital Surround
WiSA Ready	Up to 2.1 Channel (Separate Dongle Purchase Required)

CONNECTIVITY	LG 55QNED829QB	Vizio P65QX-H1
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
Chromecast		Built-In
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 3)	Enhanced
HDCP Version	2.2	2.2
HDMI-CEC	SIMPLINK
USB Inputs	2	1
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs	2	1
IF (Satellite) Inputs	1
Component Inputs
Composite Inputs		1
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote
DLNA

OTHER	LG 55QNED829QB	Vizio P65QX-H1
Operating System	webOS	VIZIO SmartCast™
Teletext	Flof
On-Screen Display Languages	37	English, Spanish, French

VIDEO FORMATS	LG 55QNED829QB	Vizio P65QX-H1
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	4K@60p, 10bit
VOB
VRO
WebM
WMV
Xvid

AUDIO FORMATS	LG 55QNED829QB	Vizio P65QX-H1
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV

IMAGE FORMATS	LG 55QNED829QB	Vizio P65QX-H1
BMP
GIF
JPEG
JPS
MPO
PNG

TUNER	LG 55QNED829QB	Vizio P65QX-H1
Digital Tuner	1	1
SAT Tuner
Analog Tuner	PAL/SECAM, B/G, D/K, I, SECAM L	NTSC-M
Digital Terrestrial TV System	DVB-T/T2	ATSC
Digital Cable TV System	DVB-C	Clear QAM
Color system	PAL / SECAM / NTSC	NTSC / PAL / SECAM

GENERAL	LG 55QNED829QB	Vizio P65QX-H1
Power Supply	AC 100-240 V, 50/60 Hz	AC 120 V, 60 Hz
Power Consumption (Typical)	82 W (129 W during HDR)	221 W
Power Consumption (In Standby)	0.5 W	0.5 W
Dimension Without Stand (W x H x D)	1233 x 716 x 44.2 mm	57" x 33" x 3" 1447mm x 831mm x69mm
Dimension With Stand (W x H x D)	1233 x 781 x 271 mm	57" x 35" x 12" 1447mm x 892mm x300mm
Dimension of Package (W x H x D)	1360 x 810 x 187 mm	63" x 39" x 7" 1600mm x 1002mm x174mm
VESA Wall Mount
VESA Hole Pitch (W x H)	300 mm x 300 mm	400 mm x 400 mm
Weight Without Stand	16.3 kg	54lbs (25kg)
Weight With Stand	17.9 kg	55lbs (25kg)
Weight of Package (Gross)	22.5 kg	72lbs (33kg)

ACCESSORIES	LG 55QNED829QB	Vizio P65QX-H1
Remote	Magic Remote Control With Magic Tap	XRT140