Colour, contrast, speed and viewing angles: the panel sets the character, and response time is easy to misread.
By the Let’s Compare Editorial Team · 1 min read · Updated September 24, 2026

Put two monitors with the same resolution and refresh rate side by side and they can still look and feel completely different. The reason is usually one spec buried on the box: the panel type. IPS, VA, TN and OLED each balance colour, contrast and speed in their own way.
| Panel | Strength | Weakness | Best for |
|---|---|---|---|
| IPS | Best colour & viewing angles | Lower contrast | All-round / creative |
| VA | Highest contrast (3000–5000:1) | Slower pixels | Movies / dark rooms |
| TN | Fastest, cheapest | Weak colour & angles | Budget esports |
| OLED | Perfect blacks, ~0.1 ms | Burn-in risk | Gaming / HDR |
TN is the oldest LCD type. It's very fast, with low response times, but has the weakest colour and viewing angles. IPS offers some of the best colour reproduction plus wide, stable viewing angles, which is why it dominates all-round and creative monitors. VA sits in between, with the highest LCD contrast (commonly in the 3000:1 to 5000:1 range) for deeper blacks, at the cost of slower pixels. OLED lights each pixel itself for deep, pure blacks and extremely fast response of around 0.1 ms, far quicker than any LCD. Its one drawback is the potential for burn-in.
Response time measures how fast a pixel changes shade. Slow transitions cause visible motion blur around moving objects, which is unacceptable for fast content and gaming. The industry usually quotes a grey-to-grey figure based on a VESA standard, measured between the 10% and 90% points of the transition curve. But manufacturers pick the best-case number, and a slow panel with a fast headline figure can still smear. Trust independent grey-to-grey measurements over the box.
Most monitors now support adaptive sync. AMD's FreeSync and the "G-Sync Compatible" ecosystem are both built on VESA's open Adaptive-Sync feature of DisplayPort, which lets the display's refresh rate track your GPU's frame rate to avoid tearing and reduce stutter. You want it, and it rarely costs extra any more. Treat it as a baseline, not a selling point.
What refresh rate does, whether your eyes can tell, and how much you need.
The facts and figures in this article come from the references below (some of them not in English), so you can check them yourself.