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, 4KDelivered between Wed, 24.6. and Wed, 1.7.
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 through outstanding picture quality and lifelike details. With a resolution of 4K and a refresh rate of 144 Hz, this television offers impressive visual performance that excels in both bright and dark scenes. The AI Brightness Control automatically adjusts the brightness according to the lighting conditions in the room, ensuring consistently sharp images. 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 seamlessly 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.
Display size (inches) | 55" |
Display technology | OLED |
Display resolution | 4K |
Dynamic range | Dolby Vision, HDR10, HLG |
Native refresh rate | 144 Hz |
Video connections | HDMI (4x) |
Weight | 14.50 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 |
Series | B4 |
Display size (inches) | 55" |
Backlight | self-luminous |
Screen size (cm) | 139 cm |
Display | OLED |
Display 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 | Dolby Atmos |
AI features | AI Sound |
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) |
Data ports | CI slot (1x), RF / Coaxial IN (2x) |
USB ports | USB-A |
Exact USB ports | USB-A 1.1 (2x), USB-C 4 (1x) |
Wireless transmission | Bluetooth |
HDMI features | Audio return channel, HDMI 2.1 |
Number of CI+ slots | 1x |
Power consumption (standby) | 0.50 W |
Min. input voltage | 100 V |
Max. input voltage | 240 V |
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 | 1228 mm |
Height | 708 mm |
Depth | 45.90 mm |
Weight | 14.50 kg |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 565.49 kg |
Climate contribution | CHF 13.45 |
Width | 1228 mm |
Height | 708 mm |
Depth | 45.90 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- 1.JVC1 %
- 2.Thomson1.2 %
- 3.LG1.3 %
- 3.TCL1.3 %
- 5.Hisense TV1.5 %
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- 9.Hisense TV9 days
- 9.Philips9 days
- 11.LG10 days
- 11.Panasonic10 days
- 13.Sharp11 days
Return rate
How often is a product of this brand in the «TV» category returned?
Source: Digitec Galaxus- 1.TCL2.1 %
- 2.Hisense TV2.6 %
- 3.LG2.7 %
- 4.Sony2.8 %
- 5.Samsung3 %
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...