Very good91/100
- Excellent image quality
- 4 x HDMI 2.1 for gaming with 120 Hz
- Large selection of apps with webOS
- Good operation
- No HDR10+
- No headphone output, no twin tuner
LG OLED55B42LA
55", B4, OLED, 4K, 2024Delivered between 9.1.2026 and 15.1.2026
10 pieces in stock at supplier
10 pieces in stock at supplier
free shipping
Product details
The LG OLED55B42LA is a state-of-the-art OLED Smart TV equipped with the specially developed α8 4K AI processor. This processor enhances the viewing experience with outstanding picture quality and lifelike details. With a resolution of 4K and a refresh rate of 144 Hz, this television delivers impressive visual performance that excels in both bright and dark scenes. The AI Brightness Control automatically adjusts the brightness to the lighting conditions in the room, ensuring sharp images at all times. The TV supports various HDR formats, including Dolby Vision and HDR10, providing vibrant colors and a high dynamic range. The sleek design of the device harmoniously integrates into any living environment, drawing attention to the stunning display.
- Specially developed α8 4K AI processor for optimized picture quality
- AI Picture Wizard for personalized image adjustment
- AI Brightness Control for automatic adaptation to lighting conditions
- 100% color volume and color accuracy for lifelike color representation
- Support for Dolby Vision and HDR10 for an extended dynamic range.
Screen technology | OLED |
Display resolution | 4K |
Dynamic range | Dolby Vision, HDR10, HLG |
Native refresh rate | 144 Hz |
Video connections | HDMI (4x) |
Display size (inches) | 55" |
Weight | 19.50 kg |
Documents | Technical data sheet.pdf |
Item number | 44390912 |
Manufacturer | LG |
Category | TV |
Manufacturer no. | OLED55B42LA.AEU |
Release date | 25.3.2024 |
May include power adapter | No |
Colour | Grey |
Exact colour description | Essence Graphite |
TV type | OLED TV, Smart TV |
Model year | 2024 |
Series | B4 |
Design | Ultra Flat |
Display size (inches) | 55" |
Backlight | self-luminous |
Screen size (cm) | 139 cm |
Screen technology | OLED |
Panel technology | OLED |
Display resolution | 4K |
Image resolution | 3840 x 2160 Pixels |
Dynamic range | Dolby Vision, HDR10, HLG |
Native refresh rate | 144 Hz |
Aspect ratio | 16:9 |
Audio output | 20 W |
Operating system | webOS |
TV tuner | DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2 |
Built-in speakers | Stereo (2.0) |
Picture modes | Film |
Image setting | Language guide |
Foot type | Side feet |
Further features | DLNA, EPG, Screen reflection, Voice control, Web browser |
Audio formats | Dolby Atmos, DTS:X |
Video file formats | HEVC, VP9 |
VESA wall mount | 300 x 200 mm |
Assembly | Floor stand |
Video connections | HDMI (4x) |
Audio Connections | Digital Audio Out (1x) |
USB ports | USB-A |
Exact USB ports | USB-A 1.1 (2x), USB-C 4 (1x) |
Network connections | RJ45 (1x) |
Wireless transmission | Bluetooth |
HDMI features | Audio return channel, HDMI 2.1 |
Number of CI+ slots | 1x |
Power consumption (standby) | 0.50 W |
input voltage | 100 - 240 V |
Energy consumption per year | 142 kWh |
Energy efficiency class | G |
Scope of delivery | Cables supplied: AC, Remote control included |
Smart home ecosystem | Amazon Alexa |
Communication standard | Apple Siri |
Width | 1397 mm |
Height | 772 mm |
Depth | 235 mm |
Weight | 19.50 kg |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer LG fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Width | 1228 mm |
Height | 772 mm |
Depth | 235 mm |
Width of stand | 1057 mm |
Weight including stand | 19.50 kg |
Length | 135 cm |
Width | 80 cm |
Height | 17 cm |
Weight | 2.55 kg |
Specifications may include unverified machine translations.
30-day right of return
24 Months Warranty (Pick Up & Return)
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «TV» category have a defect within the first 24 months?
Source: Digitec Galaxus- 2.TCL1.2 %
- 4.Toshiba1.3 %
- 5.LG1.4 %
- 5.Samsung1.4 %
- 5.Sharp1.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 7.Toshiba8 days
- 8.Philips9 days
- 9.LG10 days
- 9.Samsung10 days
- 9.Sharp10 days
Return rate
How often is a product of this brand in the «TV» category returned?
Source: Digitec Galaxus- 1.TCL2 %
- 2.LG2.2 %
- 2.Toshiba2.2 %
- 4.Samsung2.4 %
- 5.Hisense TV2.5 %
Source: Digitec Galaxus
Translation: machine translated
Overall ratingVery good91/100
hifi.deSingle testReleaseOctober 2025
Without ratingNo rating
The LG OLED77B42LA (2024) initially impresses with its currently very favourable purchase price - a really large OLED TV for comparatively little money, that sounds tempting. But even when you look at the pure picture and sound quality, it is outstanding. The picture is sharp and authentic, the sound surprisingly clear and differentiated...