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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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832 Results
43" Sharp 43HP6265E - Television
3 sizes
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
334.90 €
From 7.94 € per month
Buy
In stock 1 pcs
Order Code: WB055y2def9
50" Sony Bravia 7 II (K50XR75M2PB. CEI) - Television
Free
delivery
5 sizes
50" Sony Bravia 7 II (K50XR75M2PB. CEI)
Television - SMART, 127cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, Apple Airplay 2, Google TV, VESA 200×200, 40 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F
Discounted -2 % 1,849 € 1,899 €
From 43.85 € per month
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In stock 2 pcs
Order Code: WS8015a11
85" Philips 85MLED910 - Television
Free delivery
to Alza branch
85" Philips 85MLED910
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini 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 300×300, 40 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
1,799 €
From 42.66 € per month
Buy
In stock 2 pcs
Order Code: WC389c6
50" TCL 50P7L - Television
6 sizes
50" TCL 50P7L
Television - SMART QLED, 127cm, 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
469 €
From 11.12 € per month
Buy
In stock > 5 pcs
Order Code: WK691d1
65" LG 65QNED91 - Television
Free delivery
to Alza branch
65" LG 65QNED91
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, WiFi, Bluetooth, DLNA, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×400, Dolby Atmos, E
1,290 €
From 30.59 € per month
Buy
In stock 1 pcs
Order Code: WK636
50" LG 50QNED82A3B - Television
50" LG 50QNED82A3B
Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, 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), Dolby Digital AC3, F
419 €
From 9.94 € per month
Buy
In stock > 5 pcs
Order Code: wk6017b58
55" Blaupunkt 55QBG6000S - Television
55" Blaupunkt 55QBG6000S
Television - SMART QLED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Google TV, VESA 200×200, 20 W speaker(s), Dolby Atmos and Dolby Digital Plus (E-AC-3), G
Buy with code 2026ALZAEXTRA20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 318.32 €
397.90 €
From 7.55 € per month
Buy
In stock > 5 pcs
Order Code: TVblau015d
50" Philips 50PUS8001 - Television
4 sizes
50" Philips 50PUS8001
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, DLNA, game mode, Titan OS, VESA 200×100, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F
+Gift Wireless Headphones Philips with a value of 59.90 €
Buy at the price for both existing and new AlzaPlus+ members 440.10 €
New arrival 489 €
From 10.44 € per month
Buy
In stock > 5 pcs
Order Code: WC389y9a8
65" TCL 65RM7L - Television
Free delivery
to Alza branch
4 sizes
65" TCL 65RM7L
Television - SMART, 165cm, 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 300×300, 40 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, E
1,199 €
From 28.44 € per month
Buy
In stock > 5 pcs
Order Code: WK691f5
55" Blaupunkt 55MBG7000S - Television
55" Blaupunkt 55MBG7000S
Television - SMART, 139cm, 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, game mode, voice control, Google Assistant, Google TV, VESA 400×200, 24 W speaker(s), Dolby Atmos, F
Buy with code 2026ALZAEXTRA5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 410.31 €
431.90 €
From 9.73 € per month
Buy
In stock > 5 pcs
Order Code: TVblau012c
55" TCL 55Q7D PRO - Television
Free delivery
to Alza branch
5 sizes
55" TCL 55Q7D PRO
Television - SMART, 139cm, 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 300×300, 40 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, E
948.99 €
From 22.51 € per month
Buy
In stock > 5 pcs
Order Code: WK691e4
55" STRONG SRT55UH7773 - Television
55" STRONG SRT55UH7773
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and Dolby Vision,, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, voice control, Google Assistant, Google TV, VESA 200×200, 20 W speaker(s), Dolby Atmos, E
429.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: JT880m04b2d
50" Hisense 50E8S - Television
5 sizes
50" Hisense 50E8S
Television - SMART, 127cm, 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 400×300, DTS:X and Dolby Atmos, E
+Gift Subscription Antik TV after registration with a value of 73.20 €
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. 440.30 €
629 €
From 10.44 € per month
Buy
In stock 1 pcs
Order Code: HIS022x8ax12
75" HAIER H75M90EUX - Television
Free
delivery
75" HAIER H75M90EUX + Fritéza zadarmo pri registrácii
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+, Dolby Vision, HLG and Dolby Vision IQ, 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 300×400, 50 W speaker(s), Dolby Atmos, F
Buy with code 2026ALZAEXTRA20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 847.20 €
1,059 €
From 20.09 € per month
Buy
In stock 1 pcs
Order Code: Ha2tva1b5
55" Metz 55MNH7000Z - Television
3 sizes
55" Metz 55MNH7000Z
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, game mode, Google TV, VESA 200×200, 24 W speaker(s), Dolby Atmos and Dolby Digital Plus, E
Buy with code 2026ALZAEXTRA20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 418.32 €
522.90 €
From 9.92 € per month
Buy
In stock 4 pcs
Order Code: METZ004a60
43" TCL 43P7K - Television
4.7 37×
43" TCL 43P7K
Television - SMART QLED, 109cm, 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 100×200, 20 W speaker(s), DTS:X, DTS Virtual:X and Dolby Atmos, F
Buy at the price for both existing and new AlzaPlus+ members 281.18 €
-6 % off new 374.90 € New 399 €
From 6.67 € per month
Buy
As good as new - in stock 1 pcs
Order Code: WK690b7g
43" Hisense 43S5Q - Television
43" Hisense 43S5Q
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, WiFi, Chromecast, Miracast, game mode, Vidaa, 16 W speaker(s), DTS Virtual:X and Dolby Digital AC4, E
+Gift Subscription Antik TV after registration with a value of 73.20 €
426.90 €
From 10.12 € per month
Buy
In stock 2 pcs
Order Code: HIS022x9b18
77" Samsung QE77S90F - Television
Free
delivery
4 sizes
5.0 54×
77" Samsung QE77S90F
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
Buy with code 2026ALZAEXTRA40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 1,745.40 €
-2 % off new 2,909 € New 2,998 €
From 41.39 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174k7b
77" Samsung QE77S90F - Television
Free
delivery
4 sizes
5.0 54×
77" Samsung QE77S90F
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
Buy with code 2026ALZAEXTRA40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 1,691.40 €
-5 % off new 2,819 € New 2,998 €
From 40.11 € per month
Buy
As good as new - in stock 1 pcs
Order Code: WR174k7b
98" Samsung UE98DU9072 - Television
Free
delivery
4.5 15×
98" Samsung UE98DU9072
Television - SMART LED, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10 and HDR10+, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 600×400, 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. 1,224.30 €
-9 % off new 1,749 € New 1,941 €
From 29.04 € per month
Buy
As good as new - in stock 5 pcs
Order Code: WR175j2
55" TCL 55V6C - Television
2 sizes
4.8 118×
55" TCL 55V6C
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
-3 % off new 285.90 € New 294.90 €
From 6.78 € per month
Buy
Unsealed - in stock 2 pcs
Order Code: WK690c2m8
55" Samsung QE55QN80F - Television
7 sizes
4.3 19×
55" Samsung QE55QN80F
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, 30 W speaker(s), Dolby Atmos and Dolby Digital Plus, 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. 493.43 €
-3 % off new 704.90 € New 727 €
From 11.70 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174n8
55" Samsung QE55QN80F - Television
7 sizes
4.3 19×
55" Samsung QE55QN80F
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, 30 W speaker(s), Dolby Atmos and Dolby Digital Plus, 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. 478.03 €
-6 % off new 682.90 € New 727 €
From 11.34 € per month
Buy
As good as new - in stock 1 pcs
Order Code: WR174n8
65" Samsung QE65S90F - Television
Free delivery
to Alza branch
4 sizes
4.8 86×
65" Samsung QE65S90F
Television - SMART OLED, 165cm, 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 300×200, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
Buy with code 2026ALZAEXTRA10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 1,124.10 €
-6 % off new 1,249 € New 1,332 €
From 26.66 € per month
Buy
As good as new - in stock 3 pcs
Order Code: WR174k6e
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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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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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