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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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Extra discounts for AlzaPlus+ members Mega Sale How to Choose a TV (GUIDE) How to Wall Mount a TV
 
842 Results
75" Samsung UE75M80H - Television
Free
delivery
4 sizes
75" Samsung UE75M80H
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 20 W speaker(s), DTS Digital Surround, D
Buy at the price for both existing and new AlzaPlus+ members 28,791,-
New arrival 31,990,-
From 1,440,- per month
Buy
In stock 2 pcs
Order Code: WR173v3
75" Hisense 75UR9S - Television
Free delivery
to Alza branch
3 sizes
75" Hisense 75UR9S
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 600×400, DTS:X and Dolby Atmos, C
+2 gifts with a value of 24,058,-
New arrival 54,990,-
From 2,750,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8ax30
55" Hisense 55S7NQ - Television
Free delivery
to Alza branch
55" Hisense 55S7NQ
Television - SMART QLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Vidaa, VESA 400×200, 10 W speaker(s), DTS Virtual:X, F
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
22,390,-
From 1,120,- per month
Buy
In stock > 5 pcs
Order Code: HIS020q7b5ch
85" LG 85NU8E0B3LA - Television
Free delivery
to Alza branch
6 sizes
85" LG 85NU8E0B3LA
Television - SMART LED, 215cm, 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 400×400, 20 W speaker(s), Dolby Digital AC3, E
Discounted -10 % 22,491,- 24,990,-
From 1,125,- per month
Buy
In stock
Order Code: WK6016c87
55" Hisense 55U7SE - Television
6 sizes
55" Hisense 55U7SE
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Apple Airplay 2, Vidaa, VESA 200×300, 40 W speaker(s), Dolby Atmos, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Discounted -14 % 15,717,- 18,490,-
From 786,- per month
Buy
In stock
Order Code: HIS022x9b23
55" LG OLED55C59LB - Television
Free delivery
Alzaboxes and stores
2 sizes
55" LG OLED55C59LB
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HLG and Dolby Vision IQ,, 4× HDMI, 3× USB, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, G
29,990,-
From 1,500,- per month
Buy
In stock > 5 pcs
Order Code: wk6018c57
98" HAIER H98S900UX - Television
Free
delivery
98" HAIER H98S900UX
Television - SMART QLED, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), 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 800×400, 60 W speaker(s), Dolby Atmos, F
Discounted -14 % 35,990,- 42,190,-
From 1,800,- per month
Buy
In stock
Order Code: Ha2tva1b8
50" Sharp 50HP5265E - Television
3 sizes
50" Sharp 50HP5265E
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
Discounted -16 % 7,490,- 8,989,-
From 375,- per month
Buy
In stock > 5 pcs
Order Code: WB055y2def11
75" LG 75QNED86B6B - Television
Free delivery
to Alza branch
6 sizes
75" LG 75QNED86B6B
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, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×300, 20 W speaker(s), Dolby Digital AC3, D
Buy at the price for both existing and new AlzaPlus+ members 35,091,-
New arrival 38,990,-
From 1,755,- per month
Buy
In stock 4 pcs
Order Code: WK6016c46
83" LG OLED83B6ELB - Television
Free delivery
to Alza branch
83" LG OLED83B6ELB
Television - SMART OLED, 210cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 1× USB, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 400×400, 20 W speaker(s), Dolby Atmos and Dolby Digital AC3, E
Discounted -16 % 49,990,- 59,990,-
From 2,500,- per month
Buy
In stock
Order Code: WK6016c23
65" TCL 65P7L - Television
6 sizes
65" TCL 65P7L
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+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 400×300, 20 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, E
Buy at the price for both existing and new AlzaPlus+ members 16,141,-
18,990,-
From 807,- per month
Buy
In stock > 5 pcs
Order Code: WK691f3
50" Sharp 50JP7265E - Television
50" Sharp 50JP7265E
Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, 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,-
9,990,-
From 500,- per month
Buy
In stock 4 pcs
Order Code: WSA387d8a1
65" Hisense 65UR8S - Television
Free delivery
to Alza branch
5 sizes
65" Hisense 65UR8S
Television - SMART, 165cm, 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
+2 gifts with a value of 24,058,-
New arrival 34,990,-
From 1,750,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8ax25
65" Samsung UE65M70H - Television
6 sizes
65" Samsung UE65M70H
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 200×200, 20 W speaker(s), DTS Digital Surround, F
Buy at the price for both existing and new AlzaPlus+ members 17,091,-
New arrival 18,990,-
From 855,- per month
Buy
In stock > 5 pcs
Order Code: WR173u1
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
44,490,-
From 2,225,- per month
Buy
In stock 2 pcs
Order Code: WC389c6
75" LG 75NU900B6LA - Television
6 sizes
75" LG 75NU900B6LA
Television - SMART LED, 191cm, 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, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×300, 20 W speaker(s), Dolby Digital AC3, F
Buy at the price for both existing and new AlzaPlus+ members 18,991,-
New arrival 19,990,-
From 950,- per month
Buy
In stock 3 pcs
Order Code: WK6016c76
65" Xiaomi S Mini LED 2026 - Television
5 sizes
1.0 1×
65" Xiaomi S Mini LED 2026
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10+, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, Bluetooth, Chromecast, game mode, Google Assistant, Apple Airplay 2, Google TV, VESA 300×300, 30 W speaker(s), DTS:X and Dolby Digital, E
18,999,-
From 950,- per month
Buy
In stock > 5 pcs
Order Code: XItel36
55" Xiaomi S Mini LED 2026 - Television
5 sizes
55" Xiaomi S Mini LED 2026
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10+, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, Bluetooth, Chromecast, game mode, Google Assistant, Apple Airplay 2, Google TV, VESA 300×300, 30 W speaker(s), DTS:X and Dolby Digital, F
13,999,-
From 700,- per month
Buy
In stock > 5 pcs
Order Code: XItel37
55" Sharp 55HP6265E - Television
3 sizes
55" Sharp 55HP6265E
Television - SMART QLED, 139cm, 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
10,990,-
From 550,- per month
Buy
In stock 3 pcs
Order Code: WB055y2def14
55" Hisense 55A7Q - Television
2 sizes
1.0 1×
55" Hisense 55A7Q
Television - SMART QLED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, 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 400×200, 40 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
11,990,-
From 600,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a21
85" Hisense 85E7S - Television
Free delivery
to Alza branch
7 sizes
85" Hisense 85E7S
Television - SMART QLED, 215cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Apple Airplay 2, Vidaa, VESA 500×400, 30 W speaker(s), Dolby Atmos, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
27,990,-
From 1,400,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x9b29
65" LG 65QNED8EA6B - Television
5 sizes
65" LG 65QNED8EA6B
Television - SMART, 165cm, 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 300×300, 20 W speaker(s), Dolby Digital AC3, E
19,990,-
From 1,000,- per month
Buy
In stock > 5 pcs
Order Code: wk6018c52
85" Blaupunkt 85MCG8000S - Television
Free delivery
to Alza branch
5 sizes
85" Blaupunkt 85MCG8000S
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10 and Dolby Vision,, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, VESA 500×300, 44 W speaker(s), Dolby Atmos, G
Discounted -10 % 26,990,- 29,990,-
From 1,350,- per month
Buy
In stock
Order Code: TVblau014d5
50" LG 50QNED8EA6B - Television
5 sizes
50" LG 50QNED8EA6B
Television - SMART, 127cm, 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 200×200, 20 W speaker(s), Dolby Digital AC3, F
13,990,-
From 700,- per month
Buy
In stock > 5 pcs
Order Code: wk6018c54
Extra discounts for AlzaPlus+ members Mega Sale 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.
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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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 doručiť tovar na Slovensko? Prezrite si 4K televízory
Für den Versand nach Deutschland, besuchen Sie bitte 4K-Fernseher
Für den Versand nach Österreich, besuchen Sie bitte 4K-Fernseher
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