Vizio OLED55-H1 Review and Specs

Vizio OLED55-H1 (USA version)

SCORE:
79

Highlights

  • 4K UHD (3840 x 2160) OLED Display
  • HDR10, HDR10+, Dolby Vision, HLG support
  • Ultra Color Spectrum™
  • Perfect Viewing Angle
  • IQ Ultra™ with ProGaming Engine™ Processor
  • Ethernet, Wi-Fi

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

Vizio OLED55-H1 Overview

Vizio OLED55-H1 was introduced in 2020. It has a OLED screen with 4K UHD (3840 x 2160) resolution and 48 - 120 Hz refresh rate. The TV is HDR compatible and can reach 700 nits of peak brightness. It supports HDR10, HDR10+, Dolby Vision and HLG.

We give Vizio OLED55-H1 TV 79 overall score out of 100. Our ranking system is based on the display specifications, video, audio and other features, connectivity and format support.

DISPLAY
88
VIDEO FEATURES
98
AUDIO FEATURES
12
OTHER FEATURES
37
CONNECTIVITY
74
FORMAT SUPPORT
52
OVERALL
79

Pros and Cons

In this section we highlight pros and cons of Vizio OLED55-H1.

The TV has strengths such as High Refresh Rate, Color Depth, Dynamic Contrast Ratio, HDR10, HDR10+, Dolby Vision, HLG, 4K HFR, 2K HFR and VRR. And it has weaknesses sush as no 3D Capability, no Advanced HDR by Technicolor®, no IMAX Enhanced, no AMD Freesync™, no NVidia G-Sync, no HGIG Compatibility, no Filmmaker Mode, DTS Digital Surround, no WiSA Ready and no NEXTGEN TV (ATSC 3.0).

PROS
High Refresh Rate 👍
Color Depth 👍
Dynamic Contrast Ratio 👍
HDR10 👍
HDR10+ 👍
Dolby Vision 👍
HLG 👍
4K HFR 👍
2K HFR 👍
VRR 👍
CONS
No 3D Capability 👎
No Advanced HDR by Technicolor® 👎
No IMAX Enhanced 👎
No AMD Freesync™ 👎
No NVidia G-Sync 👎
No HGIG Compatibility 👎
No Filmmaker Mode 👎
DTS Digital Surround 👎
No WiSA Ready 👎
No NEXTGEN TV (ATSC 3.0) 👎

Selected Features

OLED Display

Vizio OLED55-H1 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. OLED displays also have better viewing angle than IPS panels. However, OLEDs are not able to achieve such high brightness as modern LCD displays.

Detailed Specifications

In this section we present all the features and specifications available for Vizio OLED55-H1.

BASICS
BrandVizio
Country VersionUSA
SeriesOLED
ModelOLED55-H1
Release Year2020
Size55"
Smart TV
DISPLAY
Actual Size (Diagonal)54.5"
Resolution4K UHD (3840 x 2160)
Refresh Rate48 - 120 Hz
Screen DesignFlat
Display TechnologyOLED
Dimming NameActive Pixel Tuning™
ColorUltra Color Spectrum™
Viewing AnglePerfect Viewing Angle
Panel Bit Depth10 bits
Color Depth1.07 billion
DCI P3 Color Space Coverage98%
Brightness400 nits
Peak Brightness700 nits
Dynamic Contrast Ratio5000000∶1
Minimum Response Time1 ms
VIDEO
3D Capability
HDR10
HDR10+
Dolby Vision
Dolby Vision IQ
HLG
Advanced HDR by Technicolor®
IMAX Enhanced
AMD Freesync™
NVidia G-Sync
4K HFR
2K HFR
VRR
HGIG Compatibility
Picture ProcessorIQ Ultra™ with ProGaming Engine™
UpscalingSpatial Scaling Engine™
Frame Interploation TechniqueDynamic Motion
Frame Interpolation Frequency240 Hz
Black Frame Insertion
Filmmaker Mode
Auto Low Latency Mode
AUDIO
Speaker Power Rating2 x 15 W
DTS Digital Surround
WiSA Ready
CONNECTIVITY
Ethernet Input
Wi-Fi
Wi-Fi Direct
Wi-Fi Frequency2.4 GHz, 5 GHz
Wi-Fi ProtocolIEEE802.11ac/a/b/g/n
Bluetooth
Chromecast Built-In
Google Home
Virtual Assistant Google Assistant
Works with Alexa
HDMI Inputs4
HDMI Version2.1
HDMI Audio Return Channel (ARC) Enhanced
HDCP Version2.2
HDMI-CEC
USB Inputs1
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs1
IF (Satellite) Inputs
Component Inputs
Composite Inputs
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote
DLNA
OTHER
Operating SystemVIZIO SmartCast™
Voice Command
Mobile AppVizio SmartCast Mobile™ app
Teletext
On-Screen Display LanguagesEnglish, 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 TunerNTSC-M
NEXTGEN TV (ATSC 3.0)
Digital Terrestrial TV SystemATSC
Digital Cable TV SystemClear QAM
Color systemNTSC / PAL / SECAM
GENERAL
Power SupplyAC 120 V, 60 Hz
Power Consumption (Typical)122 W
Power Consumption (In Standby)0.5 W
Dimension Without Stand (W x H x D)48" x 28" x 2"
1227mm x 702mm x55mm
Dimension With Stand (W x H x D)48" x 31" x 11"
1228mm x 778mm x287mm
Dimension of Package (W x H x D)56" x 33" x 10"
1423mm x 850mm x246mm
VESA Wall Mount
VESA Dimensions (W x H)300 mm x 200 mm
Wall mount screwM6
Weight Without Stand45lbs (20kg)
Weight With Stand53lbs (24kg)
Weight of Package (Gross)71lbs (32kg)
ACCESSORIES
RemoteXRT140
WARRANTY
Warranty1 Year Parts & Labor

Amazon Affiliate Disclosure

ZKelectronics is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to Amazon (.com, .co.uk, .ca, etc) and any other websites that may be affiliated with Amazon Service LLC Associates Program.