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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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AlzaPlus+ deals Samsung 2+1 free How to Choose a TV (GUIDE) How to Wall Mount a TV
 
833 Results
75" Samsung QE75Q8F - Television
Free delivery
to Alza branch
3 sizes
5.0 6×
75" Samsung QE75Q8F
Television - SMART QLED, 191cm, 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 400×400, 20 W speaker(s), Dolby Digital Plus, D
-5 % off new 929.90 € New 979.01 €
From 22.05 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174p6
43" Samsung QE43Q7F - Television
4.6 48×
43" Samsung QE43Q7F
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, 1× USB, Bluetooth, DLNA, game mode, Apple Airplay 2, Tizen OS, VESA 200×200, 20 W speaker(s), Dolby Digital Plus, G
Buy with code 2026ALZAEXTRA25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 348.68 €
-2 % off new 464.90 € New 479 €
From 8.27 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174l4
50" LG 50QNED86A6C - Television
4.0 14×
50" LG 50QNED86A6C
Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), 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 200×200, 20 W speaker(s), Dolby Digital AC3, F
Buy with code 2026ALZAEXTRA30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 366.74 €
-2 % off new 523.91 € New 540 €
From 8.70 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WK6017a18
55" Hisense 55U7Q - Television
4.5 16×
55" Hisense 55U7Q
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, 40 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
-3 % off new 599.90 € New 619 €
From 14.23 € per month
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Unsealed - in stock > 5 pcs
Order Code: HIS022x8a33
55" Samsung QE55QN85F - Television
Free delivery
to Alza branch
2 sizes
4.5 15×
55" Samsung QE55QN85F
Television - SMART, 139cm, 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 200×200, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
Buy with code 2026ALZAEXTRA25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 677.93 €
-3 % off new 903.90 € New 932 €
From 16.08 € per month
Buy
Unsealed - in stock 5 pcs
Order Code: WR174n9
65" Samsung UE65U8072 - Television
3 sizes
4.5 45×
65" Samsung UE65U8072
Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HDR10+ and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, Bluetooth, DLNA, game mode, Apple Airplay 2, Tizen OS, VESA 200×200, 20 W speaker(s), Dolby Digital Plus, G
Buy with code 2026ALZAEXTRA25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 445.43 €
-2 % off new 593.90 € New 612 €
From 10.56 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174g5
65" Xiaomi TV S Mini LED 2025 - Television
4.8 12×
65" Xiaomi TV S Mini LED 2025
Television - SMART, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+, Dolby Vision and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Miracast, game mode, voice control, Google TV, VESA 300×300, 25 W speaker(s), DTS HD and Dolby Atmos, G
-7 % off new 648.90 € New 698 €
From 15.39 € per month
Buy
Unsealed - in stock 2 pcs
Order Code: XItel22
65" Hisense 65U7Q PRO - Television
Free delivery
to Alza branch
4.4 8×
65" Hisense 65U7Q PRO
Television - SMART, 165cm, 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 400×400, 50 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
Buy at the price for both existing and new AlzaPlus+ members 650.93 €
-5 % off new 929.90 € New 989 €
From 15.44 € per month
Buy
As good as new - in stock 2 pcs
Order Code: HIS022x8a39
55" Samsung QE55S95F - Television
Free delivery
to Alza branch
4 sizes
4.7 36×
55" Samsung QE55S95F
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×300, 70 W speaker(s), Dolby Atmos and Dolby Digital Plus, G
Buy with code 2026ALZAEXTRA30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 1,315.30 €
-6 % off new 1,879 € New 1,999 €
From 31.19 € per month
Buy
As good as new - in stock 3 pcs
Order Code: WR174k6
48" LG OLED48C64LA - Television
Free delivery
to Alza branch
6 sizes
48" LG OLED48C64LA
Television - SMART OLED, 121cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, E
Buy at the price for both existing and new AlzaPlus+ members 1,329.05 €
New arrival 1,399 €
From 31.52 € per month
Buy
In stock > 5 pcs
Order Code: WK6016c16
65" Samsung QE65S99H - Television
Free delivery
to Alza branch
4 sizes
65" Samsung QE65S99H
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 70 W speaker(s), DTS Digital Surround and Dolby Atmos, E
New arrival 3,499 €
From 82.98 € per month
Buy
In stock 3 pcs
Order Code: WR173l9e
65" Samsung QE65S90H - Television
Free delivery
to Alza branch
6 sizes
65" Samsung QE65S90H
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 300×200, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, E
Buy with code SAMSUNGSUMMER1SK The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 2,199 €
New arrival 2,399 €
From 52.15 € per month
Buy
In stock > 5 pcs
Order Code: WR173l9
77" LG OLED77T49LA - Television
Free delivery
to Alza branch
77" LG OLED77T49LA
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, 60 W speaker(s), Dolby Atmos and Dolby Digital AC3, G
New arrival 49,999 €
Buy
In stock 1 pcs
Order Code: WK6016c3
75" LG 75QNED93A6A - Television
Free delivery
to Alza branch
3 sizes
1.0 1×
75" LG 75QNED93A6A
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, USB recording, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×300, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, G
Buy with code 2026ALZAEXTRA30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 1,329.30 €
1,899 €
From 31.53 € per month
Buy
In stock > 5 pcs
Order Code: WK6017a49
77" Samsung QE77S91F - Television
Free delivery
to Alza branch
5.0 4×
77" Samsung QE77S91F
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×300, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
-5 % off new 2,079 € New 2,211 €
From 49.30 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174k7c
75" Samsung QE75QN80F - Television
Free delivery
to Alza branch
4 sizes
3.2 4×
75" Samsung QE75QN80F
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, 30 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
-2 % off new 1,019 € New 1,049 €
From 24.17 € per month
Buy
Unsealed - in stock 3 pcs
Order Code: WR174p9
65" TCL 65C9K - Television
Free delivery
to Alza branch
3.7 10×
65" TCL 65C9K
Television - SMART, 165cm, 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 300×300, 90 W speaker(s), DTS:X and Dolby Atmos, E
-3 % off new 1,939 € New 1,999 €
From 45.98 € per month
Buy
Unsealed - in stock > 5 pcs
Order Code: WK690f3a7aa1b1
77" Samsung QE77S91F - Television
Free delivery
to Alza branch
5.0 4×
77" Samsung QE77S91F
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×300, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
-5 % off new 2,079 € New 2,211 €
From 49.30 € per month
Buy
As good as new - in stock 1 pcs
Order Code: WR174k7c
48" Samsung QE48S90H - Television
Free delivery
to Alza branch
6 sizes
48" Samsung QE48S90H
Television - SMART OLED, 121cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 300×200, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, G
New arrival 1,399 €
From 33.18 € per month
Buy
In stock 4 pcs
Order Code: WR173i3
65" Samsung MRE65R95H - Television
Free delivery
to Alza branch
3 sizes
65" Samsung MRE65R95H
Television - SMART, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 70 W speaker(s), DTS Digital Surround and Dolby Atmos, F
New arrival 3,899 €
From 92.47 € per month
Buy
In stock 3 pcs
Order Code: WR173b3
55" TCL 55T8D - Television
5 sizes
55" TCL 55T8D
Television - SMART, 139cm, 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 300×300, 30 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, F
659 €
From 15.63 € per month
Buy
In stock > 5 pcs
Order Code: WK691e5
43" Sony Bravia 2 II (K43S25M2PB. CEI) - Television
5 sizes
43" Sony Bravia 2 II (K43S25M2PB. CEI)
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, Apple Airplay 2, Google TV, VESA 200×200, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, E
New arrival 629 €
From 14.92 € per month
Buy
In stock > 5 pcs
Order Code: WS8015a6
65" Samsung The Frame Pro QE65LS03HW - Television
Free delivery
to Alza branch
4 sizes
65" Samsung The Frame Pro QE65LS03HW
Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), DVB-T2/S2/C, H.265/HEVC, 5× HDMI, 3× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, F
New arrival 2,199 €
From 52.15 € per month
Buy
In stock 1 pcs
Order Code: WR173l2
75" Samsung UE75U8072H - Television
6 sizes
75" Samsung UE75U8072H
Television - SMART LED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 20 W speaker(s), DTS Digital Surround, F
New arrival 799 €
From 18.95 € per month
Buy
In stock 5 pcs
Order Code: WR173v5
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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.
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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.
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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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