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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 LG Brand Week How to Choose a TV (GUIDE) How to Wall Mount a TV
 
901 Results
65" Hisense 65A7S - Television
65" Hisense 65A7S
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10+, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×300, 20 W speaker(s), DTS:X and Dolby Atmos, D
+Gift Subscription Antik TV after registration with a value of 73.20 €
New arrival 679 €
From 15.62 € per month
Buy
In stock 2 pcs
Order Code: HIS022x8ax4
75" Hisense 75U7S PRO - Television
Free delivery
to Alza branch
75" Hisense 75U7S PRO
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×400, DTS:X and Dolby Atmos, D
+Gift Subscription Antik TV after registration with a value of 73.20 €
New arrival 1,549 €
From 154.90 € per month
Buy
In stock 2 pcs
Order Code: HIS022x8ax21
85" Hisense 85U7SE - Television
Free
delivery
85" Hisense 85U7SE
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Apple Airplay 2, Vidaa, VESA 600×400, 40 W speaker(s), Dolby Atmos, D
+Gift Subscription Antik TV after registration with a value of 73.20 €
New arrival 1,499 €
From 149.90 € per month
Buy
In stock 2 pcs
Order Code: HIS022x9b31
65" Sharp 65HR7265E - Television
Free
delivery
3 sizes
65" Sharp 65HR7265E
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HLG and Dolby Vision IQ,, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, game mode, Google Assistant, Google TV, VESA 400×300, 24 W speaker(s), DTS Virtual:X, Dolby Atmos, Dolby Digital AC4, Dolby Digital and Dolby Digital Plus, E
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 677.61 €
752.90 €
From 75.29 € per month
Buy
In stock 1 pcs
Order Code: WB055y2def17
77" LG OLED77G55LW - Television
Free delivery
to Alza branch
77" LG OLED77G55LW
Television - SMART OLED, 195cm, 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 300×300, 60 W speaker(s), Dolby Atmos and Dolby Digital AC3, E
-12 % off new 3,519 € New 3,999 €
From 80.94 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: wk6018c47
27" Thomson 27UE7M45 - Television
2 sizes
27" Thomson 27UE7M45
Television - SMART LED, 68cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10,, 1× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, 43 W speaker(s), DTS Studio Sound, F
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. 487.12 €
-3 % off new 608.90 € New 627.90 €
From 14 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: QWK680y25
43" Sharp 43HP6265E - Television
3.5 2×
43" Sharp 43HP6265E
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, Dolby Vision and HLG,, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, Google Assistant, Google TV, VESA 300×300, 20 W speaker(s), Dolby Atmos, Dolby Digital AC4, Dolby Digital and Dolby Digital Plus, G
-3 % off new 319.90 € New 329.90 €
From 31.99 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WB055y2def9
55" TCL 55P7L - Television
6 sizes
55" TCL 55P7L
Television - SMART QLED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 300×300, 20 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, F
549 €
From 54.90 € per month
Buy
In stock > 5 pcs
Order Code: WK691e3
55" TCL 55P6L - Television
3 sizes
55" TCL 55P6L
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 200×200, 20 W speaker(s), Dolby Digital Plus, E
499 €
From 49.90 € per month
Buy
In stock > 5 pcs
Order Code: WK691e2
85" TCL 85Q7D PRO - Television Free delivery
to Alza branch
5 sizes
85" TCL 85Q7D PRO
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, 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 600×400, 40 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus
2,699 €
Buy
In stock 1 pcs at the supplier's
Order Code: WK691i3
43" Sencor SLE 43Q871B - Television
Free
delivery
43" Sencor SLE 43Q871B
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, WiFi, Bluetooth, game mode, voice control, webOS, VESA 200×200, 20 W speaker(s), Dolby Digital Plus, F
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 226.71 €
-11 % off new 251.90 € New 285.90 €
From 25.19 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WS532f4e10
75" TCL 75P7L - Television
Free delivery
to Alza branch
6 sizes
75" TCL 75P7L
Television - SMART QLED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× 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, 30 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, E
999.01 €
From 99.90 € per month
Buy
In stock > 5 pcs
Order Code: WK691h3
85" LG 85NU850B6LA - Television
Free delivery
to Alza branch
85" LG 85NU850B6LA
Television - SMART LED, 215cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×400, 20 W speaker(s), Dolby Digital AC3, F
New arrival 1,179 €
From 117.90 € per month
Buy
In stock 1 pcs
Order Code: WK6016c81
50" LG 50QNED8EA6B - Television
50" LG 50QNED8EA6B
Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10 and HLG,, 3× HDMI, 2× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 200×200, 20 W speaker(s), Dolby Digital AC3, F
-6 % off new 417.90 € New 449 €
From 9.61 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: wk6018c54
43" Hisense 43E7S - Television
43" Hisense 43E7S
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, WiFi, Bluetooth, game mode, Apple Airplay 2, Vidaa, VESA 200×300, Dolby Atmos, E
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. 234.68 €
-4 % off new 312.90 € New 329 €
From 7.20 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: HIS022x9b17
85" Hisense 85UR9S - Television
Free delivery
to Alza branch
85" Hisense 85UR9S
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 600×400, DTS:X and Dolby Atmos, C
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. 2,668.55 €
-3 % off new 2,809 € New 2,899 €
From 280.90 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: HIS022x8ax31
55" LG 55UA74003 - Television
55" LG 55UA74003
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG,, 3× HDMI, 1× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, G
-2 % off new 334.90 € New 345 €
From 7.70 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: wk6017b111e
98" TCL 98T8D - Television
Free delivery
to Alza branch
5 sizes
98" TCL 98T8D
Television - SMART, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, 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, 40 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, E
2,449 €
Buy
In stock > 5 pcs at the supplier's
Order Code: WK691j4
50" LG 50QNED80A3A - Television
5 sizes
4.5 2×
50" LG 50QNED80A3A
Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, 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 200×200, 20 W speaker(s), Dolby Digital AC3, F
399 €
From 9.18 € per month
Buy
In stock > 5 pcs
Order Code: wk6017b57
65" KIWI 65U730QB - Television
5.0 2×
65" KIWI 65U730QB
Television - SMART ANDROID LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HLG, DVB-T2/C, H.265/HEVC, 3× HDMI, 2× USB, LAN, WiFi, Bluetooth, Chromecast, HbbTV, voice control, Android TV, VESA 300×300
376.90 €
From 8.67 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WK50b1a10
65" LG OLED65C59LB - Television
Free delivery
to Alza branch
5.0 1×
65" LG OLED65C59LB
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
-3 % off new 1,519 € New 1,569 €
From 34.94 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: wk6018c56
43" HAIER H43S80FUX - Television
43" HAIER H43S80FUX
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, Bluetooth, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 300×300, 20 W speaker(s), F
-3 % off new 283.90 € New 292.90 €
From 6.53 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: Ha2tva1b16
65" LG 65UA74003 - Television
5.0 1×
65" LG 65UA74003
Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG,, 3× HDMI, 1× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, F
-3 % off new 415.90 € New 429 €
From 9.57 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: wk6017b111f
75" Samsung QE75QN90F - Television
Free
delivery
2 sizes
4.6 21×
75" Samsung QE75QN90F
Television - SMART, 191cm, 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, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×400, 60 W speaker(s), Dolby Atmos and Dolby Digital Plus, E
-3 % off new 2,129 € New 2,199 €
From 48.97 € per month
Buy
Unsealed - in stock 4 pcs
Order Code: WR174p9d
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Ultra HD Televisions - additional info

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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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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