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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?

Continue

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 TCL week How to Choose a TV (GUIDE) How to Wall Mount a TV
 
724 Results
55" TCL 55C6KS - Television
3 sizes
4.9 12×
55" TCL 55C6KS
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10, HDR10+, Dolby Vision and HLG, local dimming, 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, 40 W speaker(s), DTS:X, DTS Virtual:X and Dolby Atmos, F
+2 gifts with a value of 219 €
559 €
From 12.86 € per month
Buy
In stock > 5 pcs
Order Code: WK690c2m2
65" LG 65UA73006 - Television
2 sizes
4.3 5×
65" LG 65UA73006
Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, USB recording, Bluetooth, DLNA, Chromecast, game mode, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×400, 20 W speaker(s), Dolby Digital AC3, F
459 €
From 10.56 € per month
Buy
In stock > 5 pcs
Order Code: WK6017a38
50" LG 50QNED82A6B - Television
6 sizes
5.0 3×
50" LG 50QNED82A6B
Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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
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. 379.05 €
399 €
From 9.18 € per month
Buy
In stock > 5 pcs
Order Code: WK6017a17
50" Hisense 50U7Q - Television
6 sizes
4.8 16×
50" Hisense 50U7Q + 5 rokov záruka po registrácii
Television - SMART, 127cm, 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 300×200, 40 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+2 gifts with a value of 216.10 €
599 €
From 13.78 € per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a32
65" Hisense 65E8Q - Television
4 sizes
4.9 14×
65" Hisense 65E8Q + 5 rokov záruka po registrácii
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, 40 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+2 gifts with a value of 216.10 €
619 €
From 14.24 € per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a30
65" Sony Bravia 9 (K65XR90PAEP) - Television
Free delivery
to Alza branch
3 variants 3 sizes
5.0 3×
65" Sony Bravia 9 (K65XR90PAEP)
Television - SMART, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+ and Dolby Vision, local dimming,, 4× HDMI, 2× USB, USB recording, WiFi, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Google TV, 70 W speaker(s), DTS:X, DTS Digital Surround, DTS HD and Dolby Atmos, E
2,899 €
From 66.68 € per month
Buy
In stock > 5 pcs
Order Code: WS1020b3z5
55" Philips 55PUS9010 - Television
6 sizes
4.5 10×
55" Philips 55PUS9010
Television - SMART LED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct 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 200×300, 40 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
545 €
From 12.54 € per month
Buy
In stock > 5 pcs
Order Code: WC389p777
65" Samsung QE65QN1EF - Television
Free delivery
to Alza branch
3 sizes
5.0 4×
65" Samsung QE65QN1EF
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, DLNA, game mode, Apple Airplay 2, Tizen OS, VESA 400×300, 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. 849.15 €
Discounted -1 % 999 € 1,019 €
From 22.98 € per month
Buy
In stock > 5 pcs
Order Code: WR174o7a
70" Sharp 70GL4260E - Television
2 sizes
4.7 14×
70" Sharp 70GL4260E
Television - SMART LED, 178cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, VESA 400×300, Dolby Atmos, F
+Gift Wireless Headphones AIWA with a value of 86.90 €
573.90 €
From 13.20 € per month
Buy
In stock > 5 pcs
Order Code: WSA387d5bnn
55" LG OLED55G59 - Television
Free delivery
to Alza branch
3 sizes
5.0 1×
55" LG OLED55G59
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, 60 W speaker(s), Dolby Atmos and Dolby Digital AC3, E
1,499 €
From 34.48 € per month
Buy
In stock > 5 pcs
Order Code: WK756
98" Hisense 98E7Q - Television
Free delivery
to Alza branch
7 sizes
4.5 7×
98" Hisense 98E7Q
Television - SMART QLED, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10+, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, Bluetooth, DLNA, Chromecast, Miracast, game mode, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 600×400, 50 W speaker(s), DTS Virtual:X, Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV after registration with a value of 73.20 €
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. 1,418.65 €
Discounted -7 % 1,669 € 1,799 €
From 38.39 € per month
Buy
In stock > 5 pcs
Order Code: HIS020q7b5j
50" TCL 50P6K - Television
5 sizes
4.7 10×
50" TCL 50P6K
Television - SMART LED, 127cm, 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
+Gift Subscription WatchTV for 6 months - register at www.sledovanietv.sk/tcl with a value of 60 €
359 €
From 8.26 € per month
Buy
In stock > 5 pcs
Order Code: WK690b9m4c
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
+2 gifts with a value of 219 €
519 €
From 11.94 € per month
Buy
In stock > 5 pcs
Order Code: WK690c2m4
85" Philips 85PUS9010 - Television
Free
delivery
6 sizes
4.7 3×
85" Philips 85PUS9010
Television - SMART LED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct 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 600×400, 50 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, E
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. 1,199.20 €
1,499 €
From 34.48 € per month
Buy
In stock > 5 pcs
Order Code: WC389b07
85" TCL 85C7K - Television
Free delivery
to Alza branch
4 sizes
4.8 4×
85" TCL 85C7K
Television - SMART, 215cm, 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 600×400, 60 W speaker(s), DTS:X and Dolby Atmos, D
+2 gifts with a value of 219 €
1,999 €
From 45.98 € per month
Buy
In stock > 5 pcs
Order Code: WK690g3l
43" Thomson 43QG4S14 - Television
2 sizes
4.2 13×
43" Thomson 43QG4S14 - 3 roky záruky
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+, Dolby Vision and HLG, 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, 16 W speaker(s), DTS Digital Surround and Dolby Atmos, F
+Gift Service Premium Door-to-Door Service with a value of 49.90 €
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. 249 €
332 €
From 7.64 € per month
Buy
In stock > 5 pcs
Order Code: WK680l4g
85" TCL 85X11K - Television
Free delivery
to Alza branch
2 sizes
5.0 2×
85" TCL 85X11K
Television - SMART, 215cm, 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, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 400×400, 120 W speaker(s), DTS:X and Dolby Atmos, G
+2 gifts with a value of 219 €
3,787 €
From 87.10 € per month
Buy
In stock > 5 pcs
Order Code: WK690g3p
55" Samsung UE55U8092 - Television
3 sizes
4.3 4×
55" Samsung UE55U8092
Television - SMART LED, 139cm, 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 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. 366.75 €
489 €
From 11.25 € per month
Buy
In stock > 5 pcs
Order Code: WR174d6
50" Samsung QE50QEF1 - Television
4 sizes
4.6 5×
50" Samsung QE50QEF1
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HDR10+ and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, DLNA, game mode, Apple Airplay 2, Tizen OS, VESA 200×200, 20 W speaker(s), Dolby Digital Plus, G
474 €
From 10.90 € per month
Buy
In stock > 5 pcs
Order Code: WR174m5
65" Samsung QE65Q8F - Television
6 sizes
4.6 20×
65" Samsung QE65Q8F
Television - SMART QLED, 165cm, 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 400×300, 20 W speaker(s), Dolby Digital Plus, E
799 €
From 18.38 € per month
Buy
In stock > 5 pcs
Order Code: WR174o6
100" Hisense 100E7Q PRO - Television
Free
delivery
5 sizes
4.0 2×
100" Hisense 100E7Q PRO
Television - SMART QLED, 254cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10+, HLG and Dolby Vision IQ, 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 800×400, 50 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV after registration with a value of 73.20 €
1,849 €
From 42.53 € per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a28
55" Sony Bravia 8 II (K55XR8M25BP.CEI) - Television
Free delivery
to Alza branch
2 sizes
5.0 5×
55" Sony Bravia 8 II (K55XR8M25BP.CEI)
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, DLNA, game mode, Google Assistant, Apple Airplay 2, Google TV, VESA 300×300, 50 W speaker(s), DTS Digital Surround and Dolby Atmos, F
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 0.99 €
2,279 €
From 52.42 € per month
Buy
In stock > 5 pcs
Order Code: WS1018z2d3d9
65" Philips 65PUS7000 - Television
Free
delivery
5 sizes
3.5 13×
65" Philips 65PUS7000
Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10, HDR10+ and HLG, local dimming,, 3× HDMI, 2× USB, CI+, DLNA, game mode, Google Assistant, Amazon Alexa, Titan OS, VESA 400×300, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, E
485 €
From 11.16 € per month
Buy
In stock > 5 pcs
Order Code: WC389r49c3
75" Sony Bravia 5 (K75XR55BP.CEI) - Television
Free delivery
to Alza branch
5 sizes
4.8 5×
75" Sony Bravia 5 (K75XR55BP.CEI)
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, DLNA, game mode, Google Assistant, Apple Airplay 2, Google TV, VESA 300×300, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, D
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 0.99 €
2,069 €
From 47.59 € per month
Buy
In stock > 5 pcs
Order Code: WS79120c
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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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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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