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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 How to Choose a TV (GUIDE) How to Wall Mount a TV
 
436 Results
55" LG 55NANO81A6A - Television
4.0 5×
55" LG 55NANO81A6A
Television - SMART, 139cm, 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 300×300, 20 W speaker(s), Dolby Digital AC3, G
553 €
Buy
In stock > 5 pcs
Order Code: WK778
77" LG OLED77G45 - Television
3.7 3×
77" LG OLED77G45
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×300, Dolby Atmos, F
2,799 €
Buy
In stock 1 pcs
Order Code: WK669
50" Blaupunkt 50UGC5500S - Television
4.8 106×
50" Blaupunkt 50UGC5500S
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED,, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, voice control, Google Assistant, Google TV, VESA 300×300, G
298.90 €
Buy
In stock > 5 pcs
Order Code: TVblau011ca
55" LG 55QNED93A6A - Television
4 sizes
4.7 7×
55" LG 55QNED93A6A
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, USB recording, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×300, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, G
1,029 €
Buy
In stock > 5 pcs
Order Code: WK753
85" TCL 85T8C - Television
5 sizes
4.6 5×
85" TCL 85T8C
Television - SMART QLED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10, HDR10+, Dolby Vision and HLG, 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 and Dolby Atmos, F
1,234 €
Buy
In stock > 5 pcs
Order Code: WK690g3o
50" Hisense 50E7Q - Television
7 sizes
4.4 6×
50" Hisense 50E7Q
Television - SMART QLED, 127cm, 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 200×400, 20 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
389 €
Buy
In stock > 5 pcs
Order Code: HIS022x8a14
85" Samsung QE85Q8F - Television
6 sizes
4.8 4×
85" Samsung QE85Q8F
Television - SMART QLED, 215cm, 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 600×400, 20 W speaker(s), Dolby Digital Plus, E
1,489 €
Buy
In stock > 5 pcs
Order Code: WR174r6
100" Xiaomi TV Max 2025 - Television
3.0 3×
100" Xiaomi TV Max 2025
Television - SMART QLED, 254cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Miracast, game mode, voice control, Google TV, VESA 700×400, 30 W speaker(s), DTS HD and Dolby Atmos, G
2,314 €
Buy
In stock > 5 pcs
Order Code: XItel19
75" Blaupunkt 75UGC5500S - Television
4.7 8×
75" Blaupunkt 75UGC5500S
Television - SMART LED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED,, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, voice control, Google Assistant, Google TV, VESA 300×300, G
605.90 €
Buy
In stock > 5 pcs
Order Code: TVblau012a
50" Thomson 50QG7C14 - Television
5 sizes
4.5 15×
50" Thomson 50QG7C14
Television - SMART QLED, 127cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, WiFi, Bluetooth, Google Assistant, Google TV, VESA 200×200, 20 W speaker(s), Dolby Atmos, F
456.90 €
Buy
In stock > 5 pcs
Order Code: WK680r92e
55" CHiQ M55QN9G - Television
4.8 15×
55" CHiQ M55QN9G
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
499 €
Buy
In stock > 5 pcs
Order Code: JT900c07
43" Blaupunkt 43UBG6010 - Television
4.0 1×
43" Blaupunkt 43UBG6010
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, Dolby Vision,, 3× HDMI, 2× USB, Google TV, 20 W speaker(s), Dolby Atmos, G
319 €
Buy
In stock 1 pcs
Order Code: TVblau010b2
43" TCL 43T69C - Television
6 sizes
4.8 24×
43" TCL 43T69C
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10, HDR10+, Dolby Vision 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), DTS:X, DTS Virtual:X and Dolby Atmos, G
Buy with code ALZADAYS20DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 287.20 €
359 €
Buy
In stock > 5 pcs
Order Code: WK690b7h3
75" Xiaomi TV A Pro 2nd gen - Television
5.0 2×
75" Xiaomi TV A Pro 2nd gen
Television - SMART QLED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+ and HLG,, 3× HDMI, 1× USB, CI+, WiFi, Bluetooth, game mode, voice control, Google Assistant, Google TV, VESA 400×300, 20 W speaker(s), DTS:X and DTS Virtual:X, F
799 €
Buy
In stock > 5 pcs
Order Code: XItel28
75" LG 75QNED85A6C - Television
3 sizes
4.8 38×
75" LG 75QNED85A6C
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, 20 W speaker(s), Dolby Digital AC3, D
2,199 €
Buy
In stock > 5 pcs
Order Code: WK6017a47
50" Samsung QE50QN90F - Television
4 sizes
4.7 22×
50" Samsung QE50QN90F
Television - SMART, 127cm, 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, G
999 €
Buy
In stock > 5 pcs
Order Code: WR174m9
65" Xiaomi TV S Mini LED 2025 - Television
4.9 10×
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
790 €
Buy
In stock > 5 pcs
Order Code: XItel22
55" LG OLED55C58 - Television
5 sizes
5.0 1×
55" LG OLED55C58
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, USB recording, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, F
Buy with code ALZADAYS30DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 1,047.20 €
Discounted -9 % 1,496 € 1,660 €
Buy
In stock > 5 pcs
Order Code: WK754
75" Thomson 75UG5C14 - Television
4.0 4×
75" Thomson 75UG5C14
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
Great price 941.90 €
Buy
In stock 1 pcs
Order Code: QWK680x87
100" Hisense 100U7KQ - Television
5.0 6×
100" Hisense 100U7KQ
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
3,029 €
Buy
In stock 2 pcs
Order Code: HIS022x8a1
55" TCL 55P6K - Television
5 sizes
4.9 10×
55" TCL 55P6K
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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
Buy with code ALZADAYS15DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 339.15 €
399 €
Buy
In stock > 5 pcs
Order Code: WK690c2m3
55" TCL 55P7K - Television
6 sizes
5.0 6×
55" TCL 55P7K
Television - SMART QLED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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 and Dolby Atmos, F
519 €
Buy
In stock > 5 pcs
Order Code: WK690c2m4
75" TCL 75P6K - Television
5 sizes
5.0 1×
75" TCL 75P6K
Television - SMART LED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 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, 30 W speaker(s), Dolby Digital Plus, E
799 €
Buy
In stock > 5 pcs
Order Code: WK690f7n
83" Samsung QE83S85F - Television
4 sizes
4.9 13×
83" Samsung QE83S85F
Television - SMART OLED, 210cm, 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, 20 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
Buy with code ALZADAYS20DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 1,919.20 €
2,399 €
Buy
In stock > 5 pcs
Order Code: WR174k7f
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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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