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27 "
136 "
- 68.58 cm 345.44 cm
Panel refresh rate
(405)
(469)
Max refresh rate in game mode (4K resolution)
(297)
(89)
(1)
(8)
Technology
(147)
(254)
(198)
(19)
(20)
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(532)
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(14)
(4)
(1)
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Wireless connection
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(603)
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Newest orders

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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874 Results
55" LG 55UA74003
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG,, 3× HDMI, 1× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, G
Discounted -11 % 7,490,- 8,490,-
Buy
In stock > 5 pcs
Order Code: wk6017b111e
75" Samsung QE75QEF1
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, 1× USB, DLNA, game mode, Apple Airplay 2, Tizen OS, VESA 400×400, 20 W speaker(s), Dolby Digital Plus, G
Amazing Deal 19,989,-
Buy
In stock 2 pcs
Order Code: WR174p5c
5.0
65" LG 65UA74003
Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG,, 3× HDMI, 1× USB, USB recording, 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
11,990,-
Buy
In stock > 5 pcs
Order Code: wk6017b111f
110" Hisense 110UXNQ - Television
Free delivery
to Alza branch
110" Hisense 110UXNQ + 5 let záruka po registraci
Television - SMART, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+, Dolby Vision IQ and HDR10+ Adaptive, local dimming,, 4× HDMI, 2× USB, CI+, Bluetooth, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 1100×600, 94 W speaker(s), Dolby Atmos and Dolby Digital AC4, G
+2 gifts with a value of 7,558,-
Buy with code ALZADNY50 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 50% s kódem ALZADNY50. Klikněte a kód se uplatní automaticky. 199,995,-
399,990,-
Buy
In stock 2 pcs
Order Code: HIS022x8a1c
55" LG 55QNED80A3A
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, USB recording, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×300, 20 W speaker(s), Dolby Digital AC3, E
Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 9,891,-
10,990,-
Buy
In stock > 5 pcs
Order Code: wk6017b61
77" Philips 77OLED910 - Television
Free
delivery
77" Philips 77OLED910
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+, Dolby Vision and HLG, local dimming,, 4× HDMI, 2× USB, CI+, DLNA, Chromecast, game mode, Ambilight, Google Assistant, Amazon Alexa, Google TV, VESA 400×300, 81 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
+Gift Television Philips with a value of 4,290,-
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 87,992,-
109,990,-
Buy
In stock 3 pcs
Order Code: WC390v6d5
48" LG OLED48G59 - Television
Free delivery
Alzaboxes and stores
48" LG OLED48G59
Television - SMART OLED, 121cm, 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
29,990,-
Buy
In stock 4 pcs
Order Code: WK752
1.9
55" Philips 55PUS7810
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+ and HLG, local dimming,, 3× HDMI, 2× USB, CI+, DLNA, game mode, Google Assistant, Amazon Alexa, Titan OS, VESA 200×100, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, E
7,979,-
Buy
In stock 1 pcs
Order Code: WC389p774
75" Sony Bravia 3 (K75S35B.CEI) - Television
Free delivery
to Alza branch
75" Sony Bravia 3 (K75S35B.CEI)
Television - SMART LED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, 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, 20 W speaker(s), DTS Digital Surround and Dolby Atmos, E
+Gift Subscription Sony BRAVIA CORE for 12 months with a value of 1,645,-
31,999,-
Buy
In stock > 5 pcs
Order Code: WS79120b
55" Hisense 55U7S PRO - Television
Free delivery
Alzaboxes and stores
55" Hisense 55U7S PRO
Television - SMART, 139cm, 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 400×400, DTS:X and Dolby Atmos, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 16,792,-
New arrival 20,990,-
Buy
In stock 1 pcs
Order Code: HIS022x8ax19
50" Hisense 50U7SE
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 po registraci zdarma with a value of 4,068,-
New arrival 15,990,-
Buy
In stock 4 pcs
Order Code: HIS022x8ax15
65" Hisense 65E7S
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, WiFi, Bluetooth, game mode, Apple Airplay 2, Vidaa, VESA 400×200, Dolby Atmos, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Buy with code ALZADNY25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25. 11,993,-
New arrival 15,990,-
Buy
In stock 2 pcs
Order Code: HIS022x9b27
75" Hisense 75E7S PRO - Television
Free delivery
to Alza branch
75" Hisense 75E7S PRO
Television - SMART QLED, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, 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 500×400, DTS:X and Dolby Atmos, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 21,242,-
New arrival 24,990,-
Buy
In stock 3 pcs
Order Code: HIS022x8ax9
65" Philips 65OLED909 - Television
Free
delivery
2.0
65" Philips 65OLED909
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+, Dolby Vision, HLG and HDR10+ Adaptive,, 4× HDMI, 2× USB, WiFi, Bluetooth, Google Assistant, Google TV, VESA 300×300, Dolby Atmos, F
+Gift Television Philips with a value of 4,290,-
Discounted -14 % 59,990,- 69,990,-
Buy
In stock 1 pcs
Order Code: WC390v1a1a3d
65" Hisense 65E7S PRO
Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, 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 po registraci zdarma with a value of 4,068,-
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 15,992,-
New arrival 19,990,-
Buy
In stock 4 pcs
Order Code: HIS022x8ax8
55" LG 55QNED80B6B
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, F
New arrival 15,990,-
Buy
In stock 3 pcs
Order Code: WK6016c59
55" Hisense 55A6S
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HDR10+, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, WiFi, Bluetooth, game mode, Apple Airplay 2, Vidaa, VESA 200×400, DTS Virtual:X, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Discounted -10 % 8,990,- 9,990,-
Buy
In stock > 5 pcs
Order Code: HIS022x9b21
43" HAIER H43Q80FUX
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, Dolby Vision and HLG, 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 300×300, 30 W speaker(s), Dolby Atmos, F
Buy with code ALZADNY5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky. 6,983,-
Great price 7,350,- Save 640,-
Buy
In stock 4 pcs
Order Code: Ha2tva1b12
75" HAIER H75M95EUX - Television
Free delivery
to Alza branch
75" HAIER H75M95EUX + Fritéza zdarma po registraci
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, 70 W speaker(s), Dolby Atmos, F
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 27,192,-
33,990,-
Buy
In stock 2 pcs
Order Code: Ha2tva1b3
75" HAIER H75M90EUX - Television
Free delivery
to Alza branch
75" HAIER H75M90EUX + Fritéza zdarma po registraci
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 ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 22,392,-
27,990,-
Buy
In stock 1 pcs
Order Code: Ha2tva1b5
50" Toshiba 50UV3F63DG
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, Dolby Vision,, 3× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Vidaa, VESA 200×200, 20 W speaker(s), Dolby Atmos, E
Discounted -5 % 7,599,- 7,999,-
Buy
In stock 4 pcs
Order Code: WB055y2g22h
65" LG 65QNED84A3C
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10 and HLG, local dimming, 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 300×200, 20 W speaker(s), Dolby Digital AC3, E
14,590,-
Buy
In stock > 5 pcs
Order Code: wk6017b70
70" Sharp 70HP5265E
Television - SMART QLED, 178cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, Dolby Vision and HLG,, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, VESA 400×300, 24 W speaker(s), Dolby Atmos, Dolby Digital AC4 and Dolby Digital Plus, E
+Gift Wireless Headphones AIWA with a value of 2,359,-
Discounted -7 % 15,190,- 16,390,-
Buy
In stock 1 pcs
Order Code: WSA387d8a4
75" LG 75QNED8EA6B - Television
Free delivery
to Alza branch
75" LG 75QNED8EA6B
Television - SMART, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10 and HLG,, 3× HDMI, 2× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×300, 20 W speaker(s), Dolby Digital AC3, D
24,990,-
Buy
In stock > 5 pcs
Order Code: wk6018c51

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 SamsungLG and Panasonic. 4K's worldwide popularity is deserved for its display quality, advanced technology and modern design.
Was this information useful?
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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