Skip disability assistance statement.

Welcome to our website! As we have the ability to list several hundred items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 715-623-2909 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

Need Help? Call 715-623-2909

55" FHD Portrait Curvable Open Frame OLED Digital Signage with webOS™ 4.0, SuperSign CMS, Pro:Idiom DRM , & LAN Daisy Chain



  • Brightness: 150/400nit (APL 100%/25%)
  • Depth: 12.4 mm (Head Only)
  • Curvature: ~1,000R(Concave/convex)
  • Interface: HDMI, DP, USB(2), Audio, RS232C, RJ45, IR

Quick Specs

  • Type: OLED TV
  • Width: 48.2"
  • Height: 27.4"
  • Depth: .5"
  • Energy Star Rated: No
  • Screen Size: 55"
  • WiFi Connected: Yes

See More

Absolute Black

Equipped with over 8 million self-lighting pixels operating individually, LG OLED Signage reproduces absolute blacks with no light bleed and offers infinite contrast.

Rich Color

LG OLED Signage provides richness in all colors, bringing colors to life with great accuracy and vividness.

Splendid Design

LG OLED technology doesn't require a backlight unit nor a liquid crystal layer so it offers a flexible design with unbelievably lightweight and slim features.

Expandable Screen Size

The screen size can be as large as users want by tiling up displays horizontally and vertically. This provides viewers with an incredibly immersive viewing experience.

LAN Daisy Chain Management

The LAN daisy chain allows users to control and monitor displays, transmit data and even update firmware all at once, reducing management burden.

Videowall Playlist & Sync Playback

Through its built-in high performance SoC, each display plays its video tile for synchronized content playback.

Variety of Curvature for Landmarks

The 55EF5G series supports various concave and convex curvature in both portrait and landscape orientations. You can differentiate your space in a variety of ways with beautifully curved displays to keep passengers captivated and immersed.

On-site Customization

The 55EF5G series enables a completely new approach for innovative and flexible designs. Its optional "Curvature Calibrator(CC)*" supports the coordination of displays with various convex and concave curvature, depending on the requirements. This makes it possible to rapidly respond to changes on-site, making it easier to successfully build an eyecatching landmark.

*A Curvature Calibrator needs to be purchased separately. Please contact your regional LG sales representatives for details.


  • Brightness: 150/400nit (APL 100%/25%)
  • Depth: 12.4 mm (Head Only)
  • Curvature: ~1,000R(Concave/convex)
  • Interface: HDMI, DP, USB(2), Audio, RS232C, RJ45, IR
Screen Size 55"
Panel Technology OLED
Aspect Ratio 16:9
Native Resolution 1920 x 1080 (Full HD)
Refresh Rate 120Hz
Brightness 400nits
Contrast Ratio 150,000:1
Color Gamut BT709 120%
Viewing Angle(H x V) 178° x 178°
Color Depth 1.07 Bilion colors
Response Time (G to G) 1ms
Surface Treatment (Haze) Hard coating (2H)
Lifetime (Typ.) 30,000 Hrs
Operation Hours (Hours/Day) 18/7 (Non-Static Content Only)
Portrait / Landscape Yes/Yes
HDMI Yes (1), HDCP1.4
DP Yes (1), HDCP1.3
RS232C In Yes (1)
RJ45 (LAN) Yes (1)
IR In Yes (1), External IR Receiver
USB in USB 2.0 Type A (2)
DP Out Yes (1)
Audio Out Yes (1)
RS232C OUT Yes (1) (w/ IR out)
Bezel Color Black
Bezel Width - Off Bezel (T/R/L/B) 0.6/6.7/6.7/0.6 mm (Landscape Model), 0.6/6.7/6.7/0.6 mm (Portrait Model)
Bezel Width - On Bezel (T/R/L/B) 5.0/7.6/7.6/10.6 mm (Landscape Model), 5.0/13.2/7.8/5.0 mm (Portrait Model)
Weight - Screen 12.8 lbs/5.8kg (Landccape Model), 15.4 lbs/7.0kg (Portrait Model)
Weight - Signage box 7.7 lbs, 3.5kg
Shipping Weight 37.5 lbs/17.0kg (Landscape Model), 38.8 lbs/17.6kg (Portrait Model)
Dimensions - Landscape Model with Pemnut (W x H x D) 48.2 x 27.4 x 1.5 in, 1224.9 x 696.2 x 38.0 mm
Dimensions - Landscape Model without Pemnut (W x H x D) 48.2 x 27.4 x 0.5 in, 1224.9 x 696.2 x 12.4 mm
Dimensions - Portrait Model with Pemnut (W x H x D) 27.6 x 48.0 x 1.5 in, 701.4 x 1219.7 x 38.0 mm
Dimensions - Portrait Model without Pemnut (W x H x D) 27.6 x 48.0 x 0.5 in, 701.4 x 1219.7 x 12.4 mm
Dimensions - Signage Box (W x H x D) 16.3 x 13.9 x 2.3 in, 413 x 353 x 57.3 mm
Shipping Dimensions (W x H x D) 53.5 x 33.1 x 9.9 in, 1360 x 842 x 252 mm
Operation Temperature 32°F to 104°F, 0°C to 40°C
Operation Humidity 10% to 80%
Internal Memory 16GB
Built-in Wi-Fi X
Temperature Sensor O
webOS ver. webOS 4.0
Local Contents Scheduling Yes
Group Manager Yes
USB Plug & Play Yes
Fail over Yes
RS-232C Sync Yes
Local Network Sync Yes
Video Tag Yes (4)
Screen Rotation Yes
External Input Rotation Yes
Gapless Playback Yes
Tile Mode Setting Yes
Setting Data Cloning Yes
ISM Method Yes
Auto Set ID Yes
Status Mailing Yes
Control Manager Yes
Crestron Inside Yes
PM mode Yes
Wake on LAN Yes
SI Server Setting Yes
Pro:Idiom DRM Yes
Power Supply 100-240 Vac, 50/60Hz
Power Type Built-In Power
Typ. Power Consumption 309W
Max. Power Consumption 318W
Power Off 0.5W
SuperSign CMS Yes (v3.0)
SuperSign Control / Control+ Yes (v1.7/v1.9)
SuperSign White Balance Yes (v3.7.15)
SuperSign Media Editor Yes (v3.7)
LG ConnectedCare Yes (v2.9)
* Available for an additional fee.
Warranty & Other
Warranty 3 Year Limited
FCC (Regulatory) Class "A"
CE (Regulatory) Yes
IEC/EN/UL 60950-1 (EMC) Yes
ErP (Environmental) Yes
Basic Accessories Remote Control (battery 2ea), Power Cord, QSG, IR receiver, Regulation Book, Phone to RS232C Gender, DP Cable (2m), LAN Cable (2m), RS232 Cable (4P-4P,1.5m), LC Cable (VLC,3m), Tape (4ea for Cabling), Screws (M3xL4.5,30ea/M3xL5.5,50ea/M3x3.5,10ea), Shield Cover Assembly, Tiling Set Fixer 6ea, Flex Bar 2ea

Quick Specs

  • Appearance

  • Type: OLED TV

  • Dimensions

  • Width: 48.2"
  • Height: 27.4"
  • Depth: .5"

  • Features

  • Energy Star Rated: No

  • Size

  • Screen Size: 55"
  • WiFi Connected: Yes

Owner's Manual English 14,870K 03/14/2023

Owner's Manual Spanish 14,881K 03/14/2023

Online Manual English 5,015K 03/29/2024

Online Manual Spanish 5,020K 12/12/2023

Quick Setup Guide English,Spanish 58,327K 07/13/2022

Get Adobe Reader

* Documents require Adobe Reader.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.