
LG · OLED
OLED B2
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
- 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
Specifications
Report a wrong or missing specDisplay
- 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
| Size | Model | Weight without stand |
|---|---|---|
| 55″ | OLED55B26LA | 18.9 kg |
| 65″ | OLED65B26LA | 24 kg |
| 77″ | OLED77B26LA | 22.9 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 | Sizes | Panel | Refresh | HDR | HDMI 2.1 | Software | Released |
|---|---|---|---|---|---|---|---|
| 65–77″ | OLED | – | HDR10, HLG | 0 of 4 | my Home Screen | Jun 2017 | |
| 55–77″ | OLED | 120 Hz | Dolby Vision, HDR10+ | 2 of 4 | my Home Screen | 2022 | |
| 55–77″ | OLED | 120 Hz | Dolby Vision, HDR10+ | 2 of 4 | my Home Screen | Aug 2023 |
Previous model: OLED B1. Newer model: OLED B3.
Sources
- lg.com/uk/tvs-soundbars/smart-tvs/oled55b26la
- lg.com/uk/tvs-soundbars/oled/oled65b26la
- lg.com/uk/tvs-soundbars/oled/oled77b26la
- lg.com/us/newsroom/media-entertainment/lg-begins-us-rollout-of-2022-oled-tv-lin…
- lg.com/us/tvs/lg-oled55b2pua-oled-4k-tv
- lg.com/ca_en/tv-soundbars/oled/oled55b2pua
- techradar.com/reviews/lg-b2
- rtings.com/tv/reviews/lg/b2-oled
Photo: LG official US 55-inch B2 front image with stand; maker logo retained on screen.


