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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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Alza Days TCL week How to Choose a TV (GUIDE) How to Wall Mount a TV
 
722 Results
65" STRONG SRT65UG8773C - Television
65" STRONG SRT65UG8773C
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10, DVB-T2/S2/C, H.265/HEVC, 2× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Google TV, VESA 300×200, 20 W speaker(s), Dolby Atmos, G
619 €
From 14.24 € per month
Buy
In stock 3 pcs
Order Code: JT880m09h
55" Panasonic TV-55W90AEG - Television
3.5 2×
55" Panasonic TV-55W90AEG
Television - SMART LED, 139cm, 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, LAN, WiFi, Bluetooth, Chromecast, game mode, voice control, Amazon Alexa, VESA 400×300, Dolby Atmos, G
413.90 €
From 9.52 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WX244o5c8
55" Samsung QE55QN90C - Television
Free delivery
to Alza branch
4.8 10×
55" Samsung QE55QN90C
Television - SMART QLED, 139cm, 4K Ultra HD, 100 / 120Hz, Mini LED, HDR10, HDR10+ and HLG, local dimming, dual tuner, 4× HDMI, 2× USB, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Atmos and Dolby Digital Plus, G
921.90 €
From 21.20 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR176n8
85" Samsung The Frame QE85LS03BG - Television
Free delivery
to Alza branch
4.5 2×
85" Samsung The Frame QE85LS03BG
Television - SMART QLED, 215cm, 4K Ultra HD, PQI 3500 (100Hz), HDR10, HDR10+ and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 600×400, Dolby Atmos and Dolby Digital Plus, G
1,879 €
From 43.22 € per month
Buy
As good as new - in stock 1 pcs
Order Code: WR176r3
77" Philips 77OLED819 - Television
Free delivery
to Alza branch
77" Philips 77OLED819
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, LAN, WiFi, Bluetooth, DLNA, Chromecast, game mode, Ambilight, Google Assistant, Amazon Alexa, Apple Airplay 2, mobile device pairing, Google TV, VESA 400×400, 70 W speaker(s), DTS:X, DTS Play-Fi, DTS HD and Dolby Atmos, F
1,619 €
From 37.24 € per month
Buy
As good as new - in stock 1 pcs
Order Code: WC390v6c3
43" Samsung QE43Q8F - Television
6 sizes
4.6 19×
43" Samsung QE43Q8F
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HDR10+ and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 200×200, 20 W speaker(s), Dolby Digital Plus, F
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 336.75 €
449 €
From 10.33 € per month
Buy
In stock > 5 pcs
Order Code: WR174l6
65" LG 65QNED82A6B - Television
6 sizes
5.0 10×
65" LG 65QNED82A6B
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10 and HLG, local dimming, 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, G
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 492.15 €
579 €
From 13.32 € per month
Buy
In stock 2 pcs
Order Code: WK6017a33
55" LG 55QNED80A6A - Television
5 sizes
4.8 14×
55" LG 55QNED80A6A
Television - SMART, 139cm, 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 300×300, 20 W speaker(s), Dolby Digital AC3, E
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 416.10 €
438 €
From 10.07 € per month
Buy
In stock > 5 pcs
Order Code: WK6017a21
85" Sony Bravia 9 (K85XR90PAEP) - Television
Free delivery
to Alza branch
3 variants 3 sizes
4.7 7×
85" Sony Bravia 9 (K85XR90PAEP)
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, game mode, voice control, Google Assistant, Apple Airplay 2, Google TV, VESA 400×400, DTS:X, DTS Digital Surround, DTS HD and Dolby Atmos, D
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 0.99 €
4,149 €
From 95.43 € per month
Buy
In stock 1 pcs
Order Code: WS1022a6a3
50" LG 50QNED70A6A - Television
4.8 17×
50" LG 50QNED70A6A
Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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 200×200, 20 W speaker(s), F
359 €
From 8.26 € per month
Buy
In stock > 5 pcs
Order Code: WK601b6
43" Thomson 43MG7C15 - Television
4.3 7×
43" Thomson 43MG7C15 - 3 roky záruky
Television - SMART, 109cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+, Dolby Vision and HLG, local dimming,, 4× HDMI, 3× USB, CI+, WiFi, Bluetooth, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 200×200, 24 W speaker(s), DTS HD and Dolby Atmos, G
+Gift Service Premium Door-to-Door Service with a value of 49.90 €
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 352.03 €
502.90 €
From 11.57 € per month
Buy
In stock > 5 pcs
Order Code: QWK680y29a
85" Sony Bravia XR-85X90L - Television
Free delivery
to Alza branch
4.9 19×
85" Sony Bravia XR-85X90L
Television - SMART LED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Chromecast, game mode, voice control, Apple Airplay 2, Google TV, VESA 400×400, 30 W speaker(s), Dolby Atmos, E
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 0.99 €
2,899 €
From 66.68 € per month
Buy
In stock > 5 pcs
Order Code: WS1022a6a1
86" LG 86QNED86A6A - Television
Free delivery
to Alza branch
3 sizes
5.0 30×
86" LG 86QNED86A6A
Television - SMART, 218cm, 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, 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, D
1,599 €
From 36.78 € per month
Buy
In stock 2 pcs
Order Code: WK6017a63
100" Hisense 100U7KQ - Television
Free delivery
to Alza branch
5.0 6×
100" Hisense 100U7KQ + 5 rokov záruka po registrácii
Television - SMART, 254cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+, Dolby Vision, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Chromecast, Miracast, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 600×400, Dolby Atmos and Dolby Digital AC4, F
+2 gifts with a value of 216.10 €
2,990 €
From 68.77 € per month
Buy
In stock 2 pcs
Order Code: HIS022x8a1
86" LG 86QNED85A6C - Television
Free delivery
to Alza branch
4 sizes
4.7 15×
86" LG 86QNED85A6C
Television - SMART, 218cm, 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, 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, D
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 1,279.20 €
Discounted -14 % 1,599 € 1,879 €
From 36.78 € per month
Buy
In stock 2 pcs
Order Code: WK6017a62
98" Sony Bravia 5 (K98XR55BP.CEI) - Television
Free delivery
to Alza branch
5 sizes
4.4 3×
98" Sony Bravia 5 (K98XR55BP.CEI)
Television - SMART, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, DLNA, game mode, Google Assistant, Apple Airplay 2, Google TV, VESA 600×400, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, C
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 0.99 €
5,389 €
From 123.95 € per month
Buy
In stock 1 pcs
Order Code: WS79156
85" Sony Bravia 7 (K85XR70PAEP) - Television
Free delivery
to Alza branch
5.0 3×
85" Sony Bravia 7 (K85XR70PAEP)
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, game mode, voice control, Google Assistant, Apple Airplay 2, Google TV, VESA 400×400, DTS:X, DTS Digital Surround, DTS HD and Dolby Atmos, C
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 0.99 €
2,799 €
From 64.38 € per month
Buy
In stock 1 pcs
Order Code: WS1022a6a2
77" Sony Bravia 8 (K77XR80PAEP) - Television
Free delivery
to Alza branch
3 variants 6 sizes
5.0 6×
77" Sony Bravia 8 (K77XR80PAEP)
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, game mode, voice control, Google Assistant, Apple Airplay 2, Google TV, VESA 300×300, DTS:X, DTS Digital Surround, DTS HD and Dolby Atmos, E
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 0.99 €
3,729 €
From 85.77 € per month
Buy
In stock > 5 pcs
Order Code: WS7913bz
75" Thomson 75UG5C14 - Television
4.0 4×
75" Thomson 75UG5C14 - 3 roky záruky
Television - SMART LED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Chromecast, game mode, voice control, Google Assistant, Amazon Alexa, Google TV, VESA 200×200, 20 W speaker(s), DTS Digital Surround, F
+Gift Service Premium Door-to-Door Service with a value of 49.90 €
719 €
From 16.54 € per month
Buy
In stock 1 pcs
Order Code: QWK680x87
43" Blaupunkt 43UBG6010S - Television
4.7 8×
43" Blaupunkt 43UBG6010S
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10, HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, Google Assistant, Google TV, VESA 200×200, 20 W speaker(s), Dolby Atmos and Dolby Digital Plus (E-AC-3), G
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 279.65 €
329 €
From 7.57 € per month
Buy
In stock > 5 pcs
Order Code: TVblau010a0
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 49.90 €
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 914.60 €
1,076 €
From 24.75 € per month
Buy
In stock > 5 pcs
Order Code: QWK680y28
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
529.90 €
From 12.19 € per month
Buy
In stock 3 pcs
Order Code: WX244o5c6
48" Philips 48OLED770 - Television
Free delivery
to Alza branch
4 sizes
5.0 1×
48" Philips 48OLED770
Television - SMART OLED, 121cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+, Dolby Vision and HLG, local dimming,, 4× HDMI, 2× USB, CI+, DLNA, game mode, Ambilight, Google Assistant, Amazon Alexa, Titan OS, VESA 300×300, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
Discounted -29 % 839 € 1,188 €
From 19.30 € per month
Buy
In stock > 5 pcs
Order Code: WC390h1
85" Blaupunkt 85QBG8000 - Television
Free delivery
to Alza branch
5.0 2×
85" Blaupunkt 85QBG8000
Television - SMART QLED, 215cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, VESA 600×400, Dolby Atmos and Dolby Digital Plus (E-AC-3), G
1,209 €
From 27.81 € per month
Buy
In stock 1 pcs
Order Code: TVblau013
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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.
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If you have any question about our products, services, transport or any other request, please contact our customer support.
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Check out products sorted by price starting with the lowest price in the category cheap ultra HD Televisions Find products sorted from the most expensive to the cheapest in the category most expensive ultra HD Televisions Check out products sorted by price starting with the highest price in the category best sellers, best ultra HD Televisions You’ll find products sorted by reviews starting from the highest ranked in ultra HD Televisions reviews
Chcete doručit do České republiky? Jdi na 4K televize
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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