LG OLED65B42LA
- TVs
- 65″
- 4K
- OLED
- 120 Hz
Uses about as much energy as the average for 65-inch TVs on Wattabill (3252 models).
Running cost at a glance
- €41.48 per year
- €415 over 10 years
- 143 kWh per year
- 30 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the LG OLED65B42LA that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
A masterpiece perfected by time-honed expertise
Years of commitment to innovation can't be imitated overnight. The world-leading OLED's uniquely tailored alpha chipset elevates the viewing experience to new heights.
11 years later, still on top
Our reign as the world's favourite OLED continues.
Definitive intelligence at its core
The alpha 8 AI Processor chip redefines OLED with refinements that add transformative yet lifelike detail.
A picture tailored to your taste
Select your favourite images, and AI Picture Wizard creates a picture tailored exactly to your unique taste from 85 million possibilities, then saves it to your profile.
Read more
Intelligence that's bright in any light
Come day or night, Brightness Control detects the light in your space and balances the picture accordingly for crisp and clear visuals.
AI Picture Pro
Insane realism with authentic charm
AI Super Upscaling
AI fine-tunes the resolution
After recognising the content, AI Noise Reduction and AI Super Resolution work to elevate the scene to a new level of realism.
Endless contrast creates infinite impact
Scenes burst boldly into life where the darkest shadows and brightest lights intertwine.
Scenes shine with lifelike colours
100% colour volume boosts rich hues, while 100% colour fidelity preserves shades without distortion.
OLED Care
Boost the longevity of your OLED
Relax more and enjoy more with integrated panel care that keeps your screen like new for longer.
As close as it gets
Incredibly slim lines keep your attention on the whole screen with no distractions while blending beautifully with your home interiors.
webOS 24
Make your TV experience yours
Experience TV that's made for you with My Profile, AI Picture Wizard, AI Concierge, and Quick Cards.
Specifications
| Brand | LG |
|---|---|
| Model | OLED65B42LA |
| Energy class | F |
| Screen size | 65″ (163.9 cm) |
| Power in on mode (SDR) | 98.1 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 169 W |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | OLED |
| Refresh rate | 120 Hz |
| Power supply | Internal |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | February 6, 2024 |
| EPREL registration number | 1888654 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.