LG B5 55" 4K HDR Smart OLED TV

BH #LGOLED55B5 • MFR #OLED55B5PUA
Print
LG B5 55" 4K HDR Smart OLED TV
Key Features
  • 4K Native Resolution
  • Dolby Vision, HDR10, HLG Compatible
  • Alpha 8 AI Processor 4K Gen2
  • webOS 25 & LG Channels with ThinQ
Twelve years of OLED manufacturing knowledge have led to the B5 55" 4K HDR Smart OLED TV from LG, an OLED display that lets you replicate the cinema experience at home. The massive 55" 4K display uses over 8.3 million self-lit pixels for deep blacks and true-to-life color reproduction, which is further enhanced with Dolby Vision support. It's all powered by the upgraded second-generation Alpha 8 AI processor. Through the Alpha 8, AI optimizes picture and sound in real time and provides webOS-based smart TV functionality, giving you access to some of the most popular streaming services. On top of the latest in TV and movies, gamers should love the B5, thanks to its smooth 120 Hz refresh and gaming-specific optimizations, such as NVIDIA G-Sync and AMD FreeSync.
More Details
Discontinued
No Store Display
Ask an Expert
800-606-6969

LG B5 Overview

Twelve years of OLED manufacturing knowledge have led to the B5 55" 4K HDR Smart OLED TV from LG, an OLED display that lets you replicate the cinema experience at home. The massive 55" 4K display uses over 8.3 million self-lit pixels for deep blacks and true-to-life color reproduction, which is further enhanced with Dolby Vision support. It's all powered by the upgraded second-generation Alpha 8 AI processor. Through the Alpha 8, AI optimizes picture and sound in real time and provides webOS-based smart TV functionality, giving you access to some of the most popular streaming services. On top of the latest in TV and movies, gamers should love the B5, thanks to its smooth 120 Hz refresh and gaming-specific optimizations, such as NVIDIA G-Sync and AMD FreeSync.

Smart TV
Powered by LG's Alpha 8 AI processor Gen2 and webOS 25, the B5 is capable of a voice-assisted smart streaming TV experience. Amazon Alexa is built in, but the B5 can work with Google Assistant and Apple Home for convenient voice control. Whether over Wi-Fi 6E (802.11ax) or wired Ethernet, you can quickly access popular streaming services, such as Netflix, Apple TV, Prime Video, Max, Disney+, YouTube, ESPN, Sling TV, and more.
Powered by Next-Gen AI
A variety of functions in the B5 are powered by LG's Alpha 8 AI processor Gen2, such as super upscaling of lower resolution content to 4K, AI Sound Pro for up-mixing to virtual 9.1.2 surround, and smart TV functionality. AI is also used in real time to detect what you're watching and automatically improve the picture and sound quality to your personal preferences.
Wireless Connectivity
Connect to your wireless home network using fast Wi-Fi 6E (802.11ax) to stream online content from YouTube or shows and movies from a host of popular streaming services. Bluetooth is also supported, letting you use the B5 TV's built-in 2-channel down-firing speakers to listen to music from a mobile phone or tablet.
Audio Features
  • DTS:X (bypass only)
  • Clear Voice Pro auto volume leveling
  • LG Sound Sync
  • Sound mode share
  • Bluetooth surround ready (2-way playback)
  • WOW Orchestra
  • Simultaneous audio output
Additional Video Features
  • Filmmaker mode to view content as the director intended
  • Pixel dimming
  • OLED Motion
  • AI genre selection to adjust between SDR and HDR
  • Dynamic Tone Mapping Pro
Additional Gaming Features
  • Response time of less than 0.1 ms
  • Game Dashboard
  • Game Optimizer
  • ALLM (Auto Low Latency Mode)
  • HGIG mode
Additional Smart TV Features
  • LG Channels with ThinQ
  • Home Hub
  • Works with Google Assistant, Apple Home, and AirPlay 2
  • Google Cast built-in
  • Integrated app store
  • Full web browser
  • Multiview
  • Always Ready
  • USB camera compatible
  • Home Office
  • Game Service
  • Music Service
  • Sports
  • Matter support
  • AI Concierge, Search, and Chatbot
  • Voice ID
  • Copilot support
UPC: 195174106037

LG B5 Specs

Key Specs
Display Size
55"
Panel Type
OLED
Native Resolution
3840 x 2160
HDR Support
Yes: HDR10/Dolby Vision/Hybrid Log Gamma
Variable Refresh Technology
Not Specified by Manufacturer
A/V Inputs
Antenna / HDMI
A/V Outputs
No
HDCP Support
Yes
Wireless
Wi-Fi 6E (802.11ax) / Bluetooth 5.3
Ethernet I/O
1x RJ45
Virtual Assistant
Apple AirPlay, Works with Alexa, Alexa Built-in, Works with Google Assistant, LG ThinQ
Smart TV
Yes: webOS 25
Display
Size
55"
Panel Type
OLED
Aspect Ratio
16:9
Display Orientation
Landscape
Native Resolution
3840 x 2160
HDR Support
Yes: HDR10/Dolby Vision/Hybrid Log Gamma
Response Time
< 0.1 ms
Refresh Rate
120 Hz
Variable Refresh Technology
Not Specified by Manufacturer
Auto Low Latency Mode (ALLM)
Yes
Display Technologies
Quick Media Switching (QMS)
Color Support
Not Specified by Manufacturer
Video
Video System
ATSC
TV Tuner
Yes (ATSC, QAM)
Connectivity
A/V Inputs
4x HDMI
1x Coaxial F-Type (RF Antenna)
A/V Outputs
No
HDCP Support
Yes
Audio Return Channel (ARC)
eARC
Wireless
Wi-Fi 6E (802.11ax) / Bluetooth 5.3
USB I/O
2x USB-A 2.0
Ethernet I/O
1x RJ45
Other I/O
1x DE-9/DB-9 Serial (RS-232C) Control Input
Multi-Input Support (PIP/PBP)
No
Speaker
Built-In Speakers
Yes: 2
Convenience
Virtual Assistant
Apple AirPlay, Works with Alexa, Alexa Built-in, Works with Google Assistant, LG ThinQ
Smart TV
Yes: webOS 25
Electrical
Power Consumption
Typical: 110.9 W
Standby: < 0.5 W
Input Power
120 VAC, 50 / 60 Hz
General
Remote Included
Yes with Built-In Mic
Battery: 2x AAA
VESA Mounting-Hole Pattern
400 x 400 mm
Dimensions
48.3 x 30.4 x 9.3" / 122.7 x 77.2 x 23.6 cm (with Stand)
72.5 x 27.9 x 1.8" / 184.2 x 70.9 x 4.6 cm (without Stand)
Weight
32 lb / 14.5 kg (with Stand)
31.5 lb / 14.3 kg (without Stand)
Packaging Info
Package Weight
41 lb
Box Dimensions (LxWxH)
53 x 31.5 x 6.5"

LG B5 Reviews

See any errors on this page?
Whatever You Need, We've Got It