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Ultra HD Televisions

Ultra HD TVs are designed for demanding customers who need a very sharp image. With a 3840 × 2160 resolution, or roughly 8.3 million pixels, these TVs deliver four times the resolution than standard Full HD TVs. At such high resolutions, individual pixels become invisible, so you will see the finest details even standing very close to the screen. What are the other benefits of 4K TVs?

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The Main Benefits of 4K TVs

  • High resolution delivers crisp details.
  • The HDR standard offers an image with a richer range of colors.
  • Higher frame rates ensure a smoother and sharper image.
  • Using the Upscaling feature, lower resolution images are converted into 4K quality.
  • Higher pixel density allows watching 4K televisions from a smaller distance.
  • Powerful 4K TVs can handle high-speed Internet browsing and app usage.
  • Today, there is plenty of content at 4K resolution, so a 4K TV is now worth the investment.

Compare the size of Full HD and 4K TVs

Full HD and 4K image quality comparison

Important Parameters to Consider When Buying a 4K TV

Screen Size

The majority of 4K TVs have screens sizes of 55" (140cm) and larger, and when viewed, the optimal eye distance from the screen is 1.5 times its height, which is approximately 1.2m. When choosing the screen size, take into consideration the layout of your living room and avoid causing excessive fatigue of your eyes.

4K Panel Refresh Rate

The image processing frequency value determines the smoothness of the resulting image, shown in Hertz, and the 4K television ranges from 50 to 100Hz. The higher the refresh rate of the panel, the smoother the image the TV can offer you.

Tuner Type

For all types of TVs, including those with 4K support, the tuner takes care of receiving and processing TV signals. To tune into your favourite shows, you need to have a TV with a tuner that supports the same broadcasts as available with the 4K TV.

  • DVB-T - allows you to receive standard antenna broadcasts.
  • DVB-T2 - for antenna broadcasting with more efficient encoding, more data streaming and better picture quality. In 2021 it will completely replace the DVB-T standard.
  • DVB-S2 - together with a satellite, it provides satellite reception.
  • DVB-C - Allows for cable reception.

and

When choosing a 4K TV, follow our general guide on selecting a TV. Here you will find more information about SMART features, inputs and outputs, image and power technologies.

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722 Results
85" Philips 85PUS9010 - Television
Free
delivery
6 sizes
4.7 3×
85" Philips 85PUS9010
Television - SMART LED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10, HDR10+, Dolby Vision and HLG, local dimming,, 4× HDMI, 2× USB, CI+, DLNA, game mode, Ambilight, Google Assistant, Amazon Alexa, Titan OS, VESA 600×400, 50 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, E
37,990,-
From 874,- per month
Buy
In stock > 5 pcs
Order Code: WC389b07
75" Hisense 75U8Q - Television
Free delivery
to Alza branch
5 sizes
5.0 1×
75" Hisense 75U8Q + 5 let záruka po registraci
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×600, 90 W speaker(s), Dolby Atmos and Dolby Digital AC4, D
+2 gifts with a value of 7,558,-
49,990,-
From 1,150,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a45
75" Hisense 75E7Q PRO - Television
Free delivery
to Alza branch
5 sizes
5.0 1×
75" Hisense 75E7Q PRO
Television - SMART QLED, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10+, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×300, 30 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
23,490,-
From 540,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a26
75" Hisense 75U8NQ - Television
Free delivery
to Alza branch
4.8 8×
75" Hisense 75U8NQ + 5 let záruka po registraci
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, WiFi, Vidaa, Dolby Atmos, D
+2 gifts with a value of 7,558,-
49,990,-
From 1,150,- per month
Buy
In stock 3 pcs
Order Code: HIS020l9g09
86" LG 86NANO81A6A - Television
Free delivery
to Alza branch
2 sizes
5.0 1×
86" LG 86NANO81A6A
Television - SMART, 218cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, USB recording, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 600×400, 20 W speaker(s), Dolby Digital AC3, F
31,990,-
From 736,- per month
Buy
In stock 2 pcs
Order Code: WK6017a59
85" TCL 85X11K - Television
Free delivery
to Alza branch
2 sizes
5.0 2×
85" TCL 85X11K
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+, Dolby Vision, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 400×400, 120 W speaker(s), DTS:X and Dolby Atmos, G
+2 gifts with a value of 5,490,-
114,316,-
From 2,629,- per month
Buy
In stock 3 pcs
Order Code: WK690g3p
55" Xiaomi TV S Pro Mini LED - Television
4.0 1×
55" Xiaomi TV S Pro Mini LED
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+ and Dolby Vision, local dimming,, 3× HDMI, 2× USB, USB recording, Bluetooth, Chromecast, voice control, Google Assistant, Amazon Alexa, Google TV, VESA 300×300, 15 W speaker(s), DTS:X and Dolby Atmos, G
16,999,-
From 391,- per month
Buy
In stock > 5 pcs
Order Code: XItel29
85" TCL 85C8K - Television
Free delivery
to Alza branch
4 sizes
4.6 7×
85" TCL 85C8K
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+, Dolby Vision, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 1× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 600×500, 90 W speaker(s), DTS:X and Dolby Atmos, E
+2 gifts with a value of 5,490,-
60,247,-
From 1,386,- per month
Buy
In stock > 5 pcs
Order Code: WK690g3l3
58" Hisense 58E7Q - Television
7 sizes
4.4 12×
58" Hisense 58E7Q
Television - SMART QLED, 147cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 200×300, 20 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
11,990,-
From 276,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a16
65" LG 65NANO81A6A - Television
5.0 2×
65" LG 65NANO81A6A
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, Bluetooth, Chromecast, Amazon Alexa, Apple Airplay 2, webOS, VESA 200×200, 20 W speaker(s), Dolby Digital AC3, G
17,990,-
From 414,- per month
Buy
In stock > 5 pcs
Order Code: WK777
75" Hisense 75E7Q - Television
7 sizes
4.5 2×
75" Hisense 75E7Q
Television - SMART QLED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×300, 30 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
19,990,-
From 460,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a18
55" CHiQ M55QN9G - Television
4.8 15×
55" CHiQ M55QN9G + 2 roky prodloužená záruka
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 400×200, 20 W speaker(s), Dolby Atmos, F
11,790,-
From 271,- per month
Buy
In stock > 5 pcs
Order Code: JT900c07
55" Panasonic TB-55W60AEZ - Television
3.5 2×
55" Panasonic TB-55W60AEZ
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, TiVo OS, VESA 200×200, Dolby Atmos, F
12,990,-
From 299,- per month
Buy
In stock > 5 pcs
Order Code: WX244o5c6
65" LG OLED65C5ELB + Soundbar SC9S - Television
Free delivery
Alzaboxes and stores
65" LG OLED65C5ELB + Soundbar SC9S
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HLG and Dolby Vision IQ,, 4× HDMI, 3× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, F
New arrival 52,980,-
From 1,219,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BUNWK6016b36
83" LG OLED83C5ELA + Soundbar SC9S - Television
Free delivery
Alzaboxes and stores
83" LG OLED83C5ELA + Soundbar SC9S
Television - SMART OLED, 210cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HLG and Dolby Vision IQ,, 4× HDMI, 3× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×400, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, F
New arrival 75,990,-
From 1,748,- per month
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BUNwk6018c43
55" Philips 55PUS8510 - Television
5 sizes
4.5 4×
55" Philips 55PUS8510
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10, HDR10+ and HLG, local dimming,, 3× HDMI, 2× USB, CI+, DLNA, game mode, Ambilight, Google Assistant, Amazon Alexa, Titan OS, VESA 200×100, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
14,490,-
From 333,- per month
Buy
In stock > 5 pcs
Order Code: WC389p776
55" Hisense 55U7Q PRO - Television
Free delivery
Alzaboxes and stores
5 sizes
4.5 10×
55" Hisense 55U7Q PRO + 5 let záruka po registraci
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×200, 50 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+2 gifts with a value of 7,558,-
20,979,-
From 483,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a38
65" Panasonic TV-65W90AEG - Television
Free delivery
to Alza branch
5.0 1×
65" Panasonic TV-65W90AEG
Television - SMART LED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Chromecast, game mode, voice control, Amazon Alexa, VESA 400×300, Dolby Atmos, G
23,990,-
From 552,- per month
Buy
In stock > 5 pcs
Order Code: WX244s8t2a27
115" Samsung QE115QN90F - Television
Free
delivery
5.0 1×
115" Samsung QE115QN90F + Cashback 50000 Kč
Television - SMART, 292cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+ and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, Bluetooth, DLNA, voice control, Apple Airplay 2, Tizen OS, VESA 1000×600, 60 W speaker(s), Dolby Atmos and Dolby Digital Plus, G
Price with Cashback Cashback presents the option to get back money from your purchase online, usually requires a registration Získejte zpět část peněz při nákupu vybraných televizorů Samsung. Akce platí do 5.4.2026 nebo do vyprodání zásob. 399,990,-
449,990,-
Buy
In stock 5 pcs
Order Code: WR174s90c
43" Philips 43PUS9010 - Television
6 sizes
4.6 5×
43" Philips 43PUS9010
Television - SMART LED, 109cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10, HDR10+ and HLG, local dimming,, 4× HDMI, 2× USB, CI+, DLNA, game mode, Ambilight, Google Assistant, Amazon Alexa, Titan OS, VESA 100×200, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
15,990,-
From 368,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WC389i8g5
75" Thomson 75MG7C15 - Television
Free delivery
to Alza branch
2 sizes
5.0 1×
75" Thomson 75MG7C15 - 3 roky záruky
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, CI+, WiFi, Bluetooth, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 400×300, 40 W speaker(s), Dolby Atmos, G
+Gift Service Premium Door-to-Door Service with a value of 1,290,-
Buy with code AUDIOVIDEOTYDNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 21,922,-
25,790,-
From 593,- per month
Buy
In stock > 5 pcs
Order Code: QWK680y28
55" LG 55QNED82A6B - Television
6 sizes
4.0 3×
55" LG 55QNED82A6B
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, USB recording, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, F
Discounted -13 % 12,990,- 14,990,-
From 299,- per month
Buy
In stock > 5 pcs
Order Code: WK6017a22
43" Hisense 43E7Q - Television
7 sizes
4.7 19×
43" Hisense 43E7Q
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 200×300, 14 W speaker(s), Dolby Atmos and Dolby Digital AC4, F
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
7,990,-
From 184,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HIS022x8a13
100" Hisense 100E7Q PRO - Television
Free
delivery
5 sizes
4.0 2×
100" Hisense 100E7Q PRO
Television - SMART QLED, 254cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10+, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 800×400, 50 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Buy with code AUDIOVIDEOTYDNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 39,992,-
49,990,-
From 1,150,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a28
 
Instalment Purchases Audio-video Weeks How to Choose a TV (GUIDE) How to Wall Mount a TV
 

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Ultra HD Televisions

Ultra high definition television in 4K resolution is a new trend that is increasingly taking hold in living rooms. With a resolution of 3840x2160, an Ultra HD TV display contains 4 times as many pixels as a Full HD TV.  4K TV is thus four times the resolution.

Razor-sharp images

Ultra HD resolution means sharp images even with large diagonals. Enjoy brilliant images in great detail even with a giant TV, which at lower resolutions might not be the rule. Watch movies with sharp features and unmatched image quality that will fascinate you. After trying Ultra HD TV, you will not want anything else.

What Ultra HD TV?

You've decided to buy a TV with 4K Ultra HD resolution? Then you only need to choose the right Ultra HD TV to catch the eye. Our rich offer is ready for it. Choose between manufacturers such as Samsung, LG and Panasonic. 4K's worldwide popularity is deserved for its display quality, advanced technology and modern design.
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
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Chcete doručiť tovar na Slovensko? Prezrite si 4K televízory
Für den Versand nach Deutschland, besuchen Sie bitte 4K-Fernseher
Für den Versand nach Österreich, besuchen Sie bitte 4K-Fernseher
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát 4K TV
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