Two monitors with the same size, resolution and refresh rate can look completely different. One has rich colours and greyish blacks, another has deep shadows but smearing in games, a third has perfect blacks but a risk of burn-in. The reason is the panel type. Let's look at how the main technologies work, the strengths and weaknesses of each, and how to choose a panel for your needs without running into the typical "ailments".
How LCD panels work
Most monitors are liquid-crystal displays. Behind the screen is a backlight, and the liquid crystals in each pixel twist to let light through or block it. The panel type — IPS, VA or TN — depends on exactly how the crystals are arranged and how they twist. That's where the differences in contrast, colour, viewing angles and speed come from. OLED works differently: there's no shared backlight, and each pixel emits its own light.
IPS — the all-round choice
Pros: accurate, consistent colour and wide viewing angles — colours barely change when viewed from the side. Modern IPS panels are fast and suit high-refresh gaming.
Cons: relatively low contrast — around 1000:1. In a dark room, black looks dark grey. A characteristic effect is IPS glow: a glow in the screen corners on dark backgrounds, especially noticeable when viewed at an angle. Backlight bleed at the edges also occurs.
Best for: office work, photo and design work, all-round gaming monitors.
VA — contrast and deep blacks
Pros: high contrast — 3000:1 and above. Black really is dark, and films and games look deeper in dark scenes. Often used in curved monitors.
Cons: slow transitions from dark shades — in fast scenes, dark objects leave trails (so-called black smearing), especially on budget models. Colours and gamma shift slightly when viewed at an angle.
Best for: films, single-player games, working in a dark room. For fast competitive games, choose proven models.
TN — an outdated technology
TN panels used to be the fastest and cheapest, but they have poor viewing angles and colour: the image changes noticeably if you move your head slightly. Today fast IPS panels have almost entirely replaced TN, and there's no point buying one for home or work.
OLED — perfect blacks and speed
Pros: each pixel emits its own light and can switch off completely — black is absolute and contrast is practically infinite. Instant response — no trailing at all. Bright, saturated colours and excellent HDR.
Cons: price, and the risk of burn-in — static elements shown for long periods (the taskbar, program interfaces, game HUDs) can "imprint" on the screen. Manufacturers fight this with protection and pixel-refresh features, but for many hours of office work with a fixed interface the risk remains. Average brightness on large white areas is lower than LCD. Some panels have an unusual subpixel layout, which can give text coloured fringes.
Best for: gaming, films and multimedia. For spreadsheets all day — with caution.
Mini-LED — an improved LCD
Mini-LED is an LCD panel (usually IPS or VA) with a backlight made of thousands of tiny LEDs divided into zones. The zones can dim independently, so contrast and HDR are far better than a standard LCD, with no OLED-style burn-in. The downside is that halos (blooming) can appear around bright objects on dark backgrounds, and quality depends heavily on the number of zones and the control algorithms.
Dead pixels and faulty panels
When you buy any monitor, it's worth checking it on solid backgrounds — white, black, red, green and blue. That shows up dead and stuck pixels, backlight bleed, uneven backlighting and blotches. Manufacturers' and shops' dead-pixel replacement policies vary, so it's best to check in the first few days after purchase while an exchange is still possible.
How to choose
- Office and study — IPS: accurate colours, easy to view at an angle, no burn-in risk.
- Photo and design — IPS with good colour gamut and calibration.
- Films and atmospheric games — VA, Mini-LED or OLED.
- Fast competitive games — a fast IPS or OLED.
- Mixed use with long office sessions — IPS or Mini-LED is more dependable than OLED.
What our technician does
- Helps you choose a panel type to suit your work and lighting conditions.
- Checks a new monitor for dead pixels, backlight bleed and uniformity.
- Connects and sets up the monitor: resolution, refresh rate, brightness, modes and colour profile.
- Sets up OLED protection features and Windows settings that reduce burn-in risk.
- Diagnoses monitor faults and advises whether it's a warranty case.
A real example
A designer in Sololaki bought a monitor with a VA panel because he liked how deep the blacks looked in the shop. But at work it turned out that colours and shadows in photos shifted if he moved his head slightly, and clients saw his work differently. Our technician chose an IPS monitor with a wide colour gamut and calibrated it with a colorimeter, and the owner kept the VA monitor as a second screen for films. Colours in his work became predictable, and client revisions over "the wrong shade" stopped.
Call a technician
If you need a monitor chosen, checked or set up, we'll come to any district of Tbilisi around the clock. Learn more on our computer setup, computer diagnostics and component upgrades pages.




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