LG 34WL85C
- Monitors
- 34″
- QHD
- LCD / LED
Uses 25% more energy than the average for 34-inch monitors on Wattabill (558 models).
Running cost at a glance
- €24.73 per year
- €247 over 10 years
- 85.4 kWh per year
- 18 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 34WL85C that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
34" 21:9 UltraWide QHDMore Space for Multi-Tasking
The 21:9 aspect ratio combined with the curved screen is great for work. This allows for concurrent monitoring of large amounts of footage for video editing, and tons of VSTs and effects can be displayed while working.
IPS DisplayA New Level of Colour Performance
IPS display delicately expresses richer colours at any angle.
HDR 10Detailed Contrast
HDR-compatible monitors display brighter whites and blacker blacks compared to conventional displays. HDR renders dark and bright areas of an image with many more details, which were indiscernible under the old standards.
Read more
OnScreen ControlUnified Interface for Easy Set-up
OnScreen Control gives quick, easy access to a host of important monitor settings.
PBP & Dual ControllerDual Controller Makes It Easier
Dual controller helps you control multi devices connected to one screen, with one keyboard or mouse. You can simply drag and drop files over the connected devices.
Ergonomic DesignHigher Work Efficiency
With its elegant, stunning profile, this monitor turns heads even when powered off. Its 4-side virtually borderless deisgn and gorgeous slim ArcLine stand add to its chic image.
Specifications
| Brand | LG |
|---|---|
| Model | 34WL85C |
| Energy class | G |
| Screen size | 34″ (86.7 cm) |
| Power in on mode (SDR) | 39 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 56.7 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 3440 × 1440 |
| Aspect ratio | 21:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | External |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | February 26, 2021 |
| EPREL registration number | 359335 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.