LG OLED B2

LG · OLED

OLED B2

Released March 2022

A 2022 4K OLED series with the α7 Gen5 processor, Dolby Vision IQ and two HDMI inputs supporting 4K 120Hz, in 55, 65 and 77-inch sizes.

Model history · 7 models, 2016–2022
  1. 2016OLED B6 (2016)Compare
  2. 2017OLED B7Compare
  3. 2018OLED B8Compare
  4. 2019OLED B9Compare
  5. 2020OLED BXCompare
  6. 2021OLED B1Compare
  7. 2022OLED B2
Sizes
55–77″
Panel
OLED
Refresh
120 Hz
HDR
Dolby Vision
HDMI 2.1
2 of 4
Software
webOS

What reviewers say

Both reviewers praise the deep blacks, wide viewing angles and responsive gaming for the price. Brightness is less suited to bright rooms, and built-in sound lacks bass. TechRadar finds rich colours after adjustment; RTINGS notes weaker HDR tone mapping and gradients. The two full-speed HDMI inputs also limit high-frame-rate connections.

From techradar.com and rtings.com

Display

Panel
OLED
Resolution
3840 × 2160 (4K)
Refresh rate
120 Hz
HDR formats
Dolby Vision, HDR10, HLG
HDR extras
Dolby Vision IQ
Picture processing
AI Picture Pro, AI 4K Upscaling, Dynamic Tone Mapping, AI Brightness Control and Filmmaker Mode
Motion handling
UK sheets label 100Hz native and explicitly support 4K 120fps HFR over HDMI.

Sizes

Sizes
55, 65, 77″
Largest size
77″

Gaming

HDMI ports
4 (2 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rate
HDMI VRR, FreeSync, G-Sync Compatible
Auto low latency mode
Yes
HDMI detail
Four HDMI inputs, two supporting 4K 120Hz (TechRadar). RTINGS identifies these as HDMI 3 and 4; maker Canada 55″ sheet confirms eARC on HDMI 3.
Game features
HGiG, Game Optimiser and Game Dashboard; FreeSync Compatible and G-Sync Compatible

Smart TV and sound

Smart TV platform
webOS
Processor
α7 Gen5 AI Processor 4K
Dolby Atmos
Yes
eARC
Yes
Bluetooth
5.0
Speaker detail
TechRadar reports two down-firing speakers, 10 W each, on its reviewed model.
Audio features
Dolby Atmos, Clear Voice Pro and AI Sound Pro virtual 5.1.2 up-mix. RTINGS reports no DTS or DTS:X passthrough.
Casting
Apple AirPlay 2; Apple HomeKit
Software updates
Launch webOS 22; UK maker lists security updates until 31 December 2026
Optical audio out
Optical digital audio output

Design and power

Size
Without stand (W × H × D): 55″ 1228 × 708 × 46.9 mm; 65″ 1449 × 832 × 46.9 mm; 77″ 1719 × 989 × 50.9 mm
Stand
Stand footprint: 55″ and 65″ 559 × 246 mm; 77″ 1403 × 319 mm
VESA pattern
55″, 65″ and 77″: 300 × 200 mm

Sizes

SizeModelWeight without stand
55″OLED55B26LA18.9 kg
65″OLED65B26LA24 kg
77″OLED77B26LA22.9 kg

Pros and cons

Pros

  • OLED pixel dimming
  • Dolby Vision, VRR and ALLM
  • 4K 120Hz gaming on two HDMI inputs

Cons

  • Only two HDMI inputs support 4K 120Hz
  • Using eARC occupies one of the two 4K 120Hz inputs
  • No HDR10+ support

Closest rivals

Model
SizesPanelRefreshHDRHDMI 2.1SoftwareReleased
65–77″OLED–HDR10, HLG0 of 4my Home ScreenJun 2017
55–77″OLED120 HzDolby Vision, HDR10+2 of 4my Home Screen2022
55–77″OLED120 HzDolby Vision, HDR10+2 of 4my Home ScreenAug 2023

Previous model: OLED B1. Newer model: OLED B3.

Sources

  1. lg.com/uk/tvs-soundbars/smart-tvs/oled55b26la
  2. lg.com/uk/tvs-soundbars/oled/oled65b26la
  3. lg.com/uk/tvs-soundbars/oled/oled77b26la
  4. lg.com/us/newsroom/media-entertainment/lg-begins-us-rollout-of-2022-oled-tv-lin…
  5. lg.com/us/tvs/lg-oled55b2pua-oled-4k-tv
  6. lg.com/ca_en/tv-soundbars/oled/oled55b2pua
  7. techradar.com/reviews/lg-b2
  8. rtings.com/tv/reviews/lg/b2-oled

Photo: LG official US 55-inch B2 front image with stand; maker logo retained on screen.

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