OLED, QLED or Mini-LED: which is better?

It comes up in almost every consultation: OLED, QLED or Mini-LED, which is better? The honest answer depends less on the set than on the room, above all on the light. Here are the differences explained simply, with our recommendation for each situation.

In short

What is the difference between OLED and QLED?

With OLED, every pixel produces its own light and can switch off completely, so black really is black. QLED is an LCD TV: a backlight shines through a liquid crystal layer, and a layer of quantum dots makes the colours more vivid. Because the light always comes from behind, black stays a dark grey. In return, LCD sets get brighter than OLED.

What is Mini-LED, and is it better than QLED?

Mini-LED describes the backlight of an LCD TV: instead of a few large LEDs, thousands of tiny ones sit behind the picture, divided into many zones that dim individually. The result is deeper black and more brightness than a QLED with a conventional backlight. The two terms are not mutually exclusive: many current QLED sets already use Mini-LED. Samsung calls them Neo QLED, and at LG comparable LCD sets are called QNED.

Mini-LED reaches its limit with bright text on a black background. Because one zone lights several thousand pixels, a faint halo appears (blooming). The more zones, the less you notice it.

Which is better, OLED or QLED?

In a darkened room OLED is better; with lots of daylight, a good Mini-LED set. OLED TVs control every pixel individually, the contrast is unrivalled and the picture stays accurate even from the side. In the living room with dimmed lights in the evening, it is the finest picture quality money can buy.

Its weakness is peak brightness. In front of a large window in the afternoon, the picture loses detail.

Comparison at a glance

Which TV is better for bright rooms?

For bright rooms, Mini-LED is the better choice. These sets reach much higher brightness and keep vivid colours even in daylight. Black level stays behind OLED, but in a bright room you barely notice. The screen surface matters just as much: with windows opposite, a good anti-reflective screen often does more than extra brightness. More in the article TV in a bright living room.

Mini-LED or OLED for sport and football?

Both work well for sport. OLED switches pixels very quickly, so fast motion stays sharp. Mini-LED wins for the Saturday afternoon match in a bright living room. For sport, a 100 or 120 hertz panel matters more than the panel technology; you will find it in the spec sheet.

Is an OLED TV worth paying more for?

If you watch films and series in the evening with dimmed lights, yes: you see the difference in black and contrast every night. If you mostly watch during the day with light in the room, a good Mini-LED set gives you more.

In the 65 inch class it is not the numbers in the brochure that decide, but the panel, brightness and picture processor. With the most expensive models you mainly pay for design, sound or picture processing, rarely for a visibly better picture. Our advice: rather last year's model in a bigger size than the newest one in a small size. Picture improvements from one year to the next are small; the difference in size is not.

Do OLED TVs still suffer from burn-in?

For normal TV and streaming the risk is low today. Current sets shift the picture very slightly, detect static elements and run automatic maintenance cycles. If you leave the same news channel with a fixed logo running eight hours a day, Mini-LED is still the better pick.

Size: almost always bought too small

Rule of thumb for current 4K sets: viewing distance in centimetres divided by 1.5 gives the right screen size. At three metres that is around 75 inches. Hardly anyone buys too big; almost everyone buys too small. The right size for your distance is in our viewing distance table.

What matters more day to day than the technology

Sound remains the weak point

Flat sets have no room for speakers. Even expensive TVs sound thin as soon as music or film soundtracks get demanding. A soundbar with a separate subwoofer is the biggest audible step for relatively little money. If you want more, go for a system with ceiling speakers.

Wall mount or furniture

A wall mount looks tidy but needs planning: height, cable route, socket behind the set, access to the connections. We use mounts that pull forward for connecting devices. That saves taking the TV off the wall later.

More on this: TV advice at home and TV wall mounting.