LG 34WP85C
- Monitors
- 34″
- QHD
- LCD / LED
Uses 3% more energy than the average for 34-inch monitors on Wattabill (558 models).
Running cost at a glance
- €20.30 per year
- €203 over 10 years
- 70.1 kWh per year
- 15 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 34WP85C that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
34" 21:9 UltraWide™ QHD DisplayMore Space for Multi-Tasking
The UltraWide™ QHD screen (3440x1440 resolution, 21:9 aspect ratio) is great for work. This allows for the monitoring of footage for video editing, and audio plugins and effects can be displayed at once.
Elevate Your Home Office Equipment
Thanks to the wide screen, you can enjoy your webinar with viewing larger materials and more attendees.
Online Classroom with Wide Field of View
Easily manage textbooks, lectures, conversations and searches in a single view and turn the wide screen into your favorite online classroom.
Read more
Start Viewing Side-by-Side
Enables you to work with reports at a glance with datasheets and slides side by side without repeating Alt-tab.
HDR10Detailed Contrast
HDR technology is now applied to various content. This monitor is compatible with HDR10 (high dynamic range), supporting specific levels of color and brightness that enables viewers to enjoy the dramatic colors of the content.
IPS with DCI-P3 95% (Typ.)True Colors and Wide View
LG IPS monitor displays impeccable color accuracy. With a wide viewing angle, the IPS display boasts with 95% coverage of the DCI-P3 spectrum.
MaxxAudio®Immersive Experience
This streamlined display features a slim bezel on three sides and no distractions from the dazzlingly precise, lifelike image while 7W Stereo Speakers with MaxxAudio® completes your immersive experience.
USB Type-C™Easy Control and Connectivity
USB Type-C™ port allows from display and data transferring to connected device charging, enabling support for your laptop all at the same time over a single cable.
96W Powerful ChargePower Delivery Up to 96W
With USB-C™ power delivery technology, you can power up a monitor, while charging the connected laptop (Up to 96W) simultaneously.
AMD FreeSync™Fluid and Rapid Motion
With AMD FreeSync™ technology, gamers can experience seamless, fluid movement in hi-resolution and fast-paced games. It virtually reduces screen tearing and stuttering.
Dynamic Action SyncReact Faster to Opponents
Reduce input lag with Dynamic Action Sync so it helps gamers catch critical moments in real-time.
Black StabilizerAttack First in Dark
Black Stabilizer helps gamers to avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes.
OnScreen ControlControl with a Few Clicks
You can customize the workspace by splitting the display or adjusting basic monitor options with just a few mouse clicks.
Ergonomic DesignEasy and Comfortable
The One-Click stand makes it easy to install without any other equipment, and flexibly adjust the height and tilt of the big screen to position it in the optimal position for you.
Specifications
| Brand | LG |
|---|---|
| Model | 34WP85C |
| Energy class | G |
| Screen size | 34″ (86.7 cm) |
| Power in on mode (SDR) | 32 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 41.3 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 |
| On the market since | April 21, 2021 |
| EPREL registration number | 655153 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.