This 77″ Philips OLED TV got a significant discount. It has Ambilight, Dolby Atmos, and up to 144 Hz

  • Philips 77OLED820 has been discounted in the Czech Republic from the original 71,990 CZK to the current 46,990 CZK
  • The TV combines a 77-inch OLED panel with three-sided Ambilight backlighting
  • The model offers support for Dolby Vision, Dolby Atmos, and a 144 Hz refresh rate in gaming mode

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Adam Kurfürst
Adam Kurfürst
21. 1. 2026 05:02
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If you’ve been looking for a large OLED TV recently but were put off by the high price, we have good news for you. The Philips 77OLED820 is being sold in Czech stores for a significantly lower amount than at its launch last year. While retailers initially charged 71,990 CZK for it, you can now get it from 46,990 CZK. You can save almost 25 thousand Czech crowns.

OLED panel with perfect black

At the heart of the TV is a 77-inch OLED panel with 4K Ultra HD resolution (3840 × 2160 pixels). Thanks to the technology where each pixel lights up independently, you get perfect black color without the typical gray haze that troubles LCD TVs. The image looks great from any viewing angle, which you will especially appreciate in a spacious living room.

Image processing is handled by the Philips P5 processor with artificial intelligence, which analyzes each frame and automatically adjusts details, contrast, and colors. The TV supports all major HDR formats, including Dolby Vision and HDR10+, so movies and series look exactly as their creators intended.

Ambilight extends the image beyond the screen

Philips is the only manufacturer to offer Ambilight technology – integrated LEDs on the back of the TV react to the content being played and project colors onto the surrounding wall. The 77OLED820 model features a three-sided design, which visually enlarges the image and creates an immersive atmosphere. When watching movies or playing games, you get the feeling that the action is taking place beyond the screen itself.

For gamers and movie enthusiasts

The TV features four HDMI 2.1 ports and a native 120 Hz refresh rate, which can be increased to up to 144 Hz in gaming mode when connected to a PC. It also supports Variable Refresh Rate (VRR) and low input lag. The Game Bar 2.0 allows quick adjustment of settings directly during gameplay.

The audio is handled by a 70W audio system with support for Dolby Atmos and DTS:X for spatial sound. The TV runs on the Google TV operating system, which provides access to streaming services like Netflix, Disney+, or Oneplay. Compatibility with Google Assistant and Amazon Alexa voice assistants is also available.

Who is this TV suitable for?

The Philips 77OLED820 will be especially appreciated by those looking for a large OLED TV with the unique Ambilight feature and who don’t want to spend on premium competitor models. For less than 47 thousand Czech crowns, you get a 77-inch screen with perfect black, HDR support, and gaming features.

Are you interested in the discount on Philips 77OLED820?

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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