All categories
Phones & WearablesView all 30

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Shop

All categoriesCompare products
LG OLED B4 OLED55B4PSA TV
LG

OLED B4 OLED55B4PSA TV

139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Grey

Model OLED55B4PSA

102 specifications Checked today
  • Display139.7 cm (55")
  • Resolution3840 x 2160 pixels
  • OSWebOS
  • ColourGrey
  • Tuner typeAnalog & digital
  • Smart TVYes
See all specifications

Overview

Display
139.7 cm (55")
Resolution
3840 x 2160 pixels
OS
WebOS
Colour
Grey
Tuner type
Analog & digital
Smart TV
Yes
Brand
LG
Category
TV
Model
OLED55B4PSA
Part number
OLED55B4PSA
Also known as
LG OLED B4 OLED55B4PSA TV 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Grey

Specifications

102 specifications in 16 groups

Display

Display diagonal139.7 cm (55")
HD type4K Ultra HD
Display resolution3840 x 2160 pixels
Display technologyOLED
Screen shapeFlat
Native aspect ratio16:9
Motion interpolation technologyOLED Motion
Native refresh rate120 Hz
Display refresh rates supported144 Hz
Display diagonal (metric)139 cm

TV tuner

Tuner typeAnalog & digital
Analog signal format systemNTSC, PAL L, PAL N
Digital signal format systemATSC, DVB-T, DVB-T2, ISDB-T

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
Operating system version24
Apple AirPlay 2 supportYes
Smart modesStandard, Dolby Vision Vivid, Personal, Cinema, Energy saving, Vivid, Filmmaker, Game, Sports
Built-in ChromecastYes
Video appsAmazon Prime Video, Apple TV, DAZN, Disney+, NOW TV, Netflix, RaiPlay, Rakuten TV, YouTube

Audio

Number of speakers2
Audio output channels2.0 channels
RMS rated power20 W
Audio decodersDTS:X, Dolby Atmos, IMAX Enhanced
Sound modesAI Acoustic Tuning, AI Sound Pro, Clear Voice Pro
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 5 (802.11ac)
BluetoothYes
Bluetooth version5.1
Ethernet LANYes
Bluetooth profilesA2DP
Web browserYes

Design

Product colourGrey
Colour nameEssence Graphite
VESA mountingYes
Panel mounting interface300 x 200 mm
Frameless designYes
Stand typeLegs stand

Performance

High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyDolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Teletext functionYes
Teletext2000 pages
Subtitles functionYes
Video formats supportedHEVC, VP9
AI UpscaleYes
Backlight dimming technologyPixel Dimming
Picture processing technologyLG AI Picture Pro
Processor cores4
AMD FreeSyncYes
AMD FreeSync typeFreeSync Premium
NVIDIA G-SYNCYes
NVIDIA G-SYNC typeG-SYNC
Game featuresAuto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)
WiSA ReadyYes
4K Ultra HD upscalingYes
Multi ViewYes
DVD playerNo

Ports & interfaces

HDMI ports quantity4
HDMI version2.1
Audio Return Channel (ARC)Yes
PC in (D-Sub)No
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
Digital audio optical out1
RF ports quantity2
Common interface (CI)Yes
Common interface Plus (CI+)Yes
Consumer Electronics Control (CEC)SimpLink

Management features

Voice controlYes
Voice guideYes
Electronic Programme Guide (EPG)Yes
Programming period8 day(s)
On Screen Display (OSD)Yes
Works with Amazon AlexaYes

Power

Power consumption (standby)0.5 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Energy saving modeYes

Certificates

CertificationLativù 4K

Brand-specific features

LG technologies (AV/TV)AI Sound Pro, AI Super Upscaling 4K, DTS:X®, Dolby Atmos®, LG Sound Sync, ThinQ™, WOW Interface

Weight & dimensions

Width (with stand)1228 mm
Depth (with stand)235 mm
Height (with stand)772 mm
Weight (with stand)14.5 kg
Width (without stand)1228 mm
Depth (without stand)45.9 mm
Height (without stand)708 mm
Weight (without stand)14.3 kg
Stand width105.7 cm
Stand depth23.5 cm

Packaging data

Package width1360 mm
Package depth172 mm
Package height810 mm
Package weight19.5 kg
Package typeBox

Packaging content

Desktop standYes
Cables includedAC
Remote control includedYes

Other features

Warranty period2 year(s)

Similar products

All tvs