LG has released a 27-inch OLED panel with a frequency of 540-720 Hz
11.08.25
At the K-Display 2025 exhibition in Seoul, LG Display introduced a 27-inch OLED panel capable of operating at a refresh rate of 540 Hz in native QHD resolution (2560×1440) and up to 720 Hz in HD profile. This is a new world record for OLED monitors.
This result was achieved using Dynamic Frequency Resolution (DFR) technology and the company’s Primary RGB Tandem scheme, in which the subpixels of the primary colors are controlled. The signal for each color is sent directly to a separate mini-LED, which reduces processing time compared to traditional data transmission per pixel.
LG Panel Specifications
- 27″, QHD (2560×1440)
- 540 Hz (native), up to 720 Hz in HD
- Response time — 0.03 ms G2G
- Brightness — up to 1500 nits (APL 1.5%)
- Color coverage — 99.5% DCI-P3
- Special coating that blocks 99% of glare
At the same exhibition, the company showed a 4th generation OLED panel based on Tandem OLED with a peak brightness level of 4000 nits, as well as a 45-inch panel with a resolution of 5120×2160 (5K2K) – a record for OLED displays.
LG Display declares its intention to maintain leadership in OLED innovation by developing existing technologies and investing in further research.
Don't miss interesting news
Subscribe to our channels and read announcements of high-tech news, tes
Oppo A6 Pro smartphone review: ambitious
0 
Creating new mid-range smartphones is no easy task. Manufacturers have to balance performance, camera capabilities, displays, and the overall cost impact of each component. How the new Oppo A6 Pro balances these factors is discussed in our review.
Sony WF-1000XM6 Bluetooth headphones review: full power
0 
The new Sony WF-1000XM6 headphones have slightly changed their shape compared to their predecessor, received a new processor, an improved noise cancellation system, more microphones, and generally made a noticeable step forward technically.
Xiaomi Mijia Monitor Light Bar 2: updated lamp for comfortable work at the computer
Xiaomi introduced the second generation of the popular monitor lamp Mijia Monitor Light Bar.
Acer Predator Helios 18 AI laptop: the power of an Arrow Lake processor, 96 GB of RAM and a Mini LED display
Acer has updated its flagship Predator Helios 18 AI gaming laptop with the latest Core Ultra 9 290HX Plus processor and top-of-the-line RTX 5090 graphics card. The model offers uncompromising performance with up to 96GB of RAM.