LG 27UK670
- Monitors
- 27″
- 4K
- LCD / LED
Uses 23% more energy than the average for 27-inch monitors on Wattabill (3150 models).
Running cost at a glance
- €17.12 per year
- €171 over 10 years
- 60.4 kWh per year
- 13 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
- 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 27UK670 that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
4K UHD IPS
Meet the 4K UHD IPS Monitor
The clarity and details with 4K Ultra HD resolution will amaze, even up close.
True Colors and Wider View
LG IPS display has extraordinary color accuracy, covering 99% of the sRGB color spectrum. It also has a wider viewing angle, so it's even easier to enjoy true color
visuals.
3-Side Virtually Borderless Design
Higher Work Efficiency
Dual display and multi-ports can drastially enhance work efficiency.
USB Type-C™
Unified Interface for Easy Set-up
Display Connection uses USB Type-C™ and is compatible with MacBook. With a single cable, you can simultaneously transfer 4K screen data and other data while charge a MacBook or any mobile device up to 40W.
Read more
OnScreen Control
Easier User Interface
OnScreen Control is simple and intuitive. You can customize your display options, even pivot control, with a few simple clicks.
Versatile Design
Better Workplace Ergonomics
The 27UK670 supports tilt, swivel, pivot and height adjustment options for the best comfort at work. These ergonomics also make it easier to share content with your
team members, leading to enhanced productivity.
Specifications
| Brand | LG |
|---|---|
| Model | 27UK670 |
| Energy class | G |
| Screen size | 27″ (68.4 cm) |
| Power in on mode (SDR) | 27.6 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| 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 | 356539 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.