Vizio D55x-G1 (USA version)

•   Overview
•   Pros and Cons
•   Predecessor
•   Selected Features
•   Specifications

Vizio D55x-G1 was introduced in 2019. It has a LED screen with 4K UHD (3840 x 2160) resolution and 50 Hz/60 Hz refresh rate. The TV is HDR compatible. It supports HDR10 and HLG.

We give Vizio D55x-G1 TV 85 overall score out of 100. Our ranking system is based on the display specifications, video, audio and other features, connectivity and format support.

In this section we highlight pros and cons of Vizio D55x-G1.

A predecessor of 2019 D series is 2018 D series. In this section we show their comparison.

DOWNGRADES	Vizio D55x-G1	vs	Vizio D55-F2
Lower Refresh Rate	50 Hz/60 Hz	vs	100 Hz/120 Hz
Black Frame Insertion		vs

For this comparison we chose 55" version of the predecessor - model D55-F2. For more detailed comparison between the two please visit Vizio D55x-G1 vs Vizio D55-F2 where you can also choose different size and country models to compare.

VA Panel

Vizio D55x-G1 has a vertical alignment (VA) panel which is most commonly used in LCD TVs as it provides deeper blacks compared to the IPS panel. However, it is still limited with the viewing angle compared to the IPS panel or OLED display.

Full-Array Local Dimming

The TV 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

Vizio D55x-G1 supports 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.

In this section we present all the features and specifications available for Vizio D55x-G1.

BASICS
Brand	Vizio
Series	D
Model	D55x-G1
Size	55"
Country	USA
Release Year	2019
Smart TV

DISPLAY
Display Type	LED
Actual Size (Diagonal)	54.5"
Resolution	4K UHD (3840 x 2160)
Refresh Rate	50 Hz/60 Hz
Screen Design	Flat
Panel Type	VA
LED Type	Direct LED
Backlight Dimming	Full Array Local Dimming
Backlight Name	Full Array LED
Color
Viewing Angle
Panel Bit Depth	8 bits + FRC
Color Depth	1.07 billion
Dynamic Contrast Ratio	200000∶1

VIDEO
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
Upscaling	Spatial Scaling Engine™
Frame Interploation Technique	Clear Action™
Black Frame Insertion
Filmmaker Mode
Auto Low Latency Mode

AUDIO
Speaker Power Rating	2 x 10 W
Dolby Digital Plus
DTS StudioSound™	II
DTS TruSurround
DTS TruVolume™
WiSA Ready

CONNECTIVITY
Ethernet Input
Wi-Fi
Wi-Fi Frequency	2.4 GHz, 5 GHz
Wi-Fi Protocol	802.11a/b/g/n/ac
Bluetooth
Chromecast	Built-In
Google Home
Virtual Assistant	Google Assistant
Works with Alexa
HDMI Inputs	3
HDMI Version	2.0a
HDMI Audio Return Channel (ARC)
HDCP Version	2.2
HDMI-CEC
USB Inputs	1
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs	1
IF (Satellite) Inputs
Component Inputs	1
Composite Inputs	1
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote

OTHER
SoC	Octa-Core Processor
CPU Cores	4
Operating System	VIZIO SmartCast™
Voice Command
Mobile App	Vizio SmartCast Mobile™ app
Teletext
On-Screen Display Languages	English, Spanish, French

VIDEO FORMATS
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
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV

IMAGE FORMATS
BMP
GIF
JPEG
JPS
MPO
PNG

TUNER
Digital Tuner	1
SAT Tuner
Analog Tuner	NTSC-M
NEXTGEN TV (ATSC 3.0)
Digital Terrestrial TV System	ATSC
Digital Cable TV System	Clear QAM
Color system	NTSC / PAL / SECAM

GENERAL
Power Supply	AC 120 V, 60 Hz
Power Consumption (Typical)	82.53 W
Power Consumption (In Standby)	0.5 W
Dimension Without Stand (W x H x D)	48.90" x 28.35" x 3.39" (1242.1mm x 720.1mm x 86.1mm)
Dimension With Stand (W x H x D)	48.90" x 30.75" x 9.84" (1242.1mm x 781.0mm x 249.9mm)
Dimension of Package (W x H x D)	54.96" x 32.76" x 6.85" (1396.0mm x 832.1mm x 174.0mm)
VESA Wall Mount
VESA Hole Pitch (W x H)	200 mm x 200 mm
Weight Without Stand	28.31 lbs / 12.84 kg
Weight With Stand	28.97 lbs / 13.14 kg
Weight of Package (Gross)	42.55 lbs / 19.30 kg
Warranty	1 Year Parts & Labor

ACCESSORIES
Remote	XRT136