27-inch QHD with 200 Hz under three thousand! But the monitor lacks one thing Home News Dahua LM27-E331Y is a 27" monitor with QHD resolution 2560 × 1440, IPS panel, and 200 Hz refresh rate With code ALZADNY10, it costs 2 960 Kč instead of 3 289 Kč One of the cheapest 27" QHD monitors with 200 Hz – but it lacks image synchronization Sdílejte: Jakub Kárník Published: 25. 9. 2026 04:30 Advertisement Twenty-seven inches, QHD resolution, and two hundred hertz for under three thousand – that’s a combination you usually won’t find with branded monitors. The Dahua LM27-E331Y now costs 2 960 Kč with code ALZADNY10. But there’s one thing you should know beforehand. 👍 Get it if you want the largest and sharpest image for the least money and play more for fun than competitively.🤔 Hesitate if screen tearing bothers you – Alza states “without image synchronization” for the monitor, meaning both FreeSync and G-Sync are missing.💰 Price: 2 960 Kč for a 27″ QHD with 200 Hz and a matte panel, plus a three-year warranty. CHCI QHD MONITOR ZA 2 960 KČ QHD on 27 inches is the right choice On a twenty-seven-inch diagonal, Full HD is already noticeable – pixels are coarse and text is less sharp. QHD (2560 × 1440) is ideal for this size: the image is significantly finer, more windows fit on the screen, and the graphics card can handle it much more easily than 4K. Plus 200 Hz and a 1 ms response time, which is more than enough for casual and action gaming. The connectivity is pleasant: two HDMI 2.1 ports and two DisplayPort 1.4 ports mean you can connect a computer, console, and laptop all at once without having to switch anything – something you practically don’t see in monitors at this price. The matte surface suppresses reflections, the IPS panel offers 178° viewing angles, and there’s HDR support, blue light filter, Flicker-free, and VESA 100 × 100. Dahua provides a three-year warranty for the monitor, which is one year more than legally required. One catch you need to know This is the most important information in the entire article: Alza states in the parameters that the monitor is without image synchronization. This means it has neither AMD FreeSync nor Nvidia G-Sync compatibility – technologies that synchronize the monitor’s refresh rate with frames from the graphics card. Practically, this means that when the frame rate fluctuates, screen tearing may appear, which synchronization would otherwise eliminate. How much this will bother you depends on what you play. With high and stable frame rates at 200 Hz, tearing is less noticeable and doesn’t bother many players; however, if you play demanding titles where frame rates fluctuate, you will notice it. Those who want certainty should opt for a monitor with FreeSync. The rest of the compromises are expected: brightness of 300 nits and contrast of 1000:1, so consider HDR support a formality, and the stand only allows tilting. However, for 2 960 Kč, it’s the cheapest way to a large and sharp QHD image with a high refresh rate – just be aware that at this price, some savings had to be made. VYUŽÍT KÓD ALZADNY10 Do you care about image synchronization on a monitor, or have you never worried about tearing? About the author Jakub Kárník Jakub is known for his endless curiosity and passion for the latest technologies. His love for mobile phones started with an iPhone 3G, but nowadays… More about the author Sdílejte: akce alza monitor slevy You might be interested in The cheapest way to 260 Hz. Philips 24M2N3201PL has G-Sync and costs just over 2 thousand Jakub Kárník 24. 9. New speaker from Alza promises great performance, now discounted by six hundred crowns. For less than 1,800 CZK, it could be a super deal. Adam Kurfürst 24. 9. The AlzaErgo Table ET4 AiO Touch height-adjustable desk has never been cheaper! Czechs rate it excellently Adam Kurfürst 24. 9. Do you have Galaxy Watch9 or Watch Ultra 2? This 3-in-1 charger will charge them along with your phone Jakub Kárník 23. 9. Gaming desk with wireless charger for 2,300 CZK. Genesis HOLM 320 discounted by half Jakub Kárník 23. 9. It weighs 42 grams and has a flagship sensor. The Rapture SCOURGE gaming mouse costs 900 CZK Jakub Kárník 23. 9.