Interesting TCL monitor discounted below 3 thousand! It has Mini LED backlighting, 144 Hz, and super brightness

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Adam Kurfürst
Adam Kurfürst
23. 5. 2026 14:30
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Mini LED backlighting usually appears on more expensive monitors, not on models under three thousand. However, with the discount code CZAVWEEK35, you can now buy the TCL 25G54 for 2,890 CZK instead of 4,990 CZK, which it was listed for last August. This is even lower than the price in the previous promotion (3,493 CZK). At its current price, it offers a solid combination of parameters worth considering.

Quick summary:
Makes sense if you want an inexpensive monitor with higher brightness, 144 Hz, and at least basic Mini LED backlighting.
⚠️ Consider that Mini LED only has 84 zones and connectivity is limited to HDMI and VGA.
💡 For 2,890 CZK, it’s one of the cheapest ways to try Mini LED on a gaming monitor.

Why this monitor is interesting

The main highlight is the Mini LED backlighting, which you wouldn’t typically expect from a monitor under three thousand. Mini LED divides the backlighting into independently controlled zones, allowing for deeper blacks and higher contrast than a standard LCD. However, it’s fair to say that this involves only 84 local dimming zones – which is few for Mini LED, so blooming (a halo of light around bright objects) may be noticeable in high-contrast scenes. Even so, it’s a significant step up from conventional backlighting and a welcome bonus at this price.

Key parameters explained simply

For both gaming and everyday work, the native refresh rate of 144 Hz plays a key role, ensuring smooth motion without significant blurring. Additionally, it boasts a peak brightness of 450 nits, which is a solid value in this price range and sufficient even for brighter rooms. The monitor handles 93% of the DCI-P3 color space with a declared accuracy of ΔE below 2 and offers both sRGB and DCI-P3 modes, making it suitable for undemanding graphic work. The VESA DisplayHDR 400 certification indicates a basic level of HDR.

The resolution remains Full HD 1920 × 1080, which is perfectly sharp on a 24.5″ diagonal. The panel is IPS with 8-bit color depth and a 5 ms response time – so don’t expect OLED speed, but it’s sufficient for most games and work.

Practical aspects: ports, ergonomics, eyes

Here comes the main compromise: connectivity is limited to HDMI and VGA, so a more modern DisplayPort is missing, and VGA is more of a relic today. However, for one computer via HDMI, it’s sufficient. The stand allows for tilt adjustment, and the monitor supports VESA mounting. For long sessions, the TÜV Rheinland Flicker-Free and Low Blue Light certifications with eye protection mode are useful. Additionally, Alza currently offers an extended TCL warranty as a bonus with the monitor.

When it doesn’t make sense

If you’re expecting full-fledged local dimming like with more expensive Mini LED or OLED displays, 84 zones will disappoint you – that’s too few. If you need a DisplayPort or a higher resolution than Full HD, opt for a different model. And for competitive gamers who want 240 Hz or more or lightning-fast response times, 144 Hz and 5 ms are more of a basic offering than a top-tier one.

Verdict: who it’s worth it for

For casual gamers and users who want an inexpensive monitor with higher brightness, 144 Hz, and a taste of Mini LED, the price of 2,890 CZK with code CZAVWEEK35 is very attractive – especially as it’s the lowest price to date. However, be aware of the limited connectivity (HDMI and VGA) and that 84 Mini LED zones have their limits. Still, for 2,890 CZK, it’s one of the most affordable ways to experience Mini LED.

Are you tempted by Mini LED even with fewer zones, or would you rather wait for more affordable OLED?

About the author

Adam Kurfürst

Adam studuje na gymnáziu a technologické žurnalistice se věnuje od svých 14 let. Pakliže pomineme jeho vášeň pro chytré telefony, tablety a příslušenství, rád se… More about the author

Adam Kurfürst
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