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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
 
896 Results
55" LG 55UA73006 - Television
3 sizes
5.0 2×
55" LG 55UA73006
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, USB recording, Bluetooth, DLNA, Chromecast, game mode, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×300, 20 W speaker(s), Dolby Digital AC3, F
450.15 €
Buy
In stock > 5 pcs at the supplier's
Order Code: WK6017a26
58" Blaupunkt 58UGC5500S - Television
3.0 4×
58" Blaupunkt 58UGC5500S
Television - SMART LED, 147cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct,, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, VESA 200×200, 16 W speaker(s), G
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. 325.71 €
Discounted -16 % 361.90 € 433 €
From 8.32 € per month
Buy
In stock > 5 pcs
Order Code: TVblau014C3
75" Thomson 75MG7C15 - Television
Free delivery
to Alza branch
2 sizes
4.5 2×
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 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. 926.10 €
Discounted -4 % 1,029 € 1,076 €
From 23.67 € per month
Buy
In stock > 5 pcs
Order Code: QWK680y28
85" Blaupunkt 85QBG8000 - Television
Free
delivery
5.0 2×
85" Blaupunkt 85QBG8000
Television - SMART QLED, 215cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, 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
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. 836.01 €
928.90 €
From 21.36 € per month
Buy
In stock 1 pcs
Order Code: TVblau013
55" HAIER H55M90EUX - Television
5.0 1×
55" HAIER H55M90EUX
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, 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 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. 451.71 €
501.90 €
From 50.19 € per month
Buy
In stock 1 pcs
Order Code: Ha2tva1b7
55" Philips 55MLED920 - Television
Free
delivery
5.0 1×
55" Philips 55MLED920
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+, Dolby Vision and HLG, local dimming,, 4× HDMI, DLNA, game mode, Ambilight, Google Assistant, Amazon Alexa, Titan OS, VESA 300×200, 40 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
899 €
From 89.90 € per month
Buy
In stock > 5 pcs
Order Code: WC389p771
50" CHiQ U50QM9V - Television
4.8 4×
50" CHiQ U50QM9V + 2 roky predĺžená záruka
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 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), G
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. 322.11 €
357.90 €
From 8.23 € per month
Buy
In stock 1 pcs
Order Code: JT900b05a
50" Sencor SLE 50US803B - Television
Free
delivery
5.0 4×
50" Sencor SLE 50US803B
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, DVB-T2/S2/C, H.265/HEVC, 2× HDMI, 3× USB, CI+, USB recording, WiFi, Bluetooth, webOS, VESA 200×200, 20 W speaker(s), Dolby Digital Plus (E-AC-3), G
Discounted -7 % 299 € 324.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: WS544sc3a
65" Metz 65MQE7600Z - Television
3.0 2×
65" Metz 65MQE7600Z
Television - SMART QLED, 165cm, 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+, USB recording, Bluetooth, Chromecast, Miracast, game mode, voice control, Google Assistant, Google TV, VESA 400×200, DTS Studio Sound and Dolby Atmos, 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. 565.43 €
753.90 €
From 17.34 € per month
Buy
In stock 1 pcs
Order Code: METZ005c1ea
65" Panasonic TV-65W93AE6 - Television
Free delivery
to Alza branch
5.0 1×
65" Panasonic TV-65W93AE6
Television - SMART LED, 165cm, 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, WiFi, Bluetooth, Chromecast, game mode, voice control, Amazon Alexa, VESA 400×300, Dolby Atmos, G
Discounted -15 % 1,019 € 1,199 €
From 23.44 € per month
Buy
In stock 1 pcs
Order Code: WX244s8t2a28
98" Samsung QE98QN90D - Television
Free delivery
to Alza branch
98" Samsung QE98QN90D
Television - SMART, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 600×400, 100 W speaker(s), Dolby Atmos, E
Discounted -30 % 4,659 € 6,669 €
From 465.90 € per month
Buy
In stock 1 pcs
Order Code: WR175s8
115" TCL 115C7K - Television
4 sizes
115" TCL 115C7K
Television - SMART, 292cm, 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 1000×600, 100 W speaker(s), DTS:X, DTS Virtual:X and Dolby Atmos, E
+Gift Subscription WatchTV for 6 months - register at www.sledovanietv.sk/tcl with a value of 60 €
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. 8,399.30 €
11,999 €
Buy
In stock 2 pcs at the supplier's
Order Code: WK690g7
43" Samsung QE43QN70H - Television
6 sizes
43" Samsung QE43QN70H
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 200×200, 20 W speaker(s), DTS Digital Surround, F
New arrival 519 €
From 11.94 € per month
Buy
In stock 1 pcs
Order Code: WR173h3
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 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. 338.22 €
397.90 €
From 9.15 € per month
Buy
In stock > 5 pcs
Order Code: TVblau015d
43" LG 43NU8E0B3LA - Television
43" LG 43NU8E0B3LA
Television - SMART LED, 109cm, 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 300×200, 20 W speaker(s), Dolby Digital AC3, F
New arrival 319 €
From 31.90 € per month
Buy
In stock > 5 pcs
Order Code: WK6016c92
65" Samsung MRE65R85H - Television
Free delivery
to Alza branch
5 sizes
65" Samsung MRE65R85H
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, 30 W speaker(s), DTS Digital Surround and Dolby Atmos, F
New arrival 1,449 €
From 33.33 € per month
Buy
In stock 3 pcs
Order Code: WR173b1
55" Blaupunkt 55MBG7000S - Television
1.0 1×
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 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. 408.41 €
Discounted -20 % 429.90 € 543.90 €
From 9.89 € per month
Buy
In stock > 5 pcs
Order Code: TVblau012c
50" Sharp 50HP6265E - Television
Free
delivery
3 sizes
50" Sharp 50HP6265E
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, Dolby Vision and HLG,, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, Google Assistant, Google TV, VESA 400×300, 24 W speaker(s), Dolby Atmos, Dolby Digital AC4, Dolby Digital and Dolby Digital Plus, F
379.90 €
From 37.99 € per month
Buy
In stock 1 pcs
Order Code: WB055y2def12
85" Xiaomi S Mini LED 2026 - Television
Free delivery
to Alza branch
85" Xiaomi S Mini LED 2026
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+ and Dolby Vision, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, Bluetooth, Chromecast, game mode, Apple Airplay 2, Google TV, VESA 600×400, 30 W speaker(s), DTS:X and Dolby Atmos, G
New arrival 1,499 €
From 34.48 € per month
Buy
In stock 5 pcs
Order Code: XItel34
65" Panasonic TV-65W83AE6 - Television
1.0 1×
65" Panasonic TV-65W83AE6
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Amazon Alexa, VESA 400×200, E
Discounted -13 % 670.90 € 778.90 €
From 15.43 € per month
Buy
In stock 1 pcs
Order Code: WX244s8t2a34
55" TCL 55V6C - Television
2 sizes
4.8 109×
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
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. 279.57 €
-2 % off new 328.90 € New 339 €
From 7.56 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WK690c2m8
65" LG OLED65C54 - Television
Free delivery
to Alza branch
4.9 114×
65" LG OLED65C54
Television - SMART OLED, 165cm, 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 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. 1,043.10 €
-5 % off new 1,159 € New 1,221 €
From 26.66 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WK6017a41
65" Samsung QE65QN85F - Television
Free delivery
to Alza branch
3 sizes
4.3 17×
65" Samsung QE65QN85F
Television - SMART, 165cm, 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 400×300, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, 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. 815.20 €
-3 % off new 1,019 € New 1,061 €
From 101.90 € per month
Buy
Unsealed - in stock 3 pcs
Order Code: WR174o82
65" Samsung QE65QN70F - Television
4.8 16×
65" Samsung QE65QN70F
Television - SMART, 165cm, 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 400×300, 20 W speaker(s), 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. 607.41 €
-4 % off new 674.90 € New 710 €
From 67.49 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174o7
Alza Days LG Brand Week How to Choose a TV (GUIDE) How to Wall Mount a TV
 

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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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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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