Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
I understand Detailed settings Reject everything
Alzak icon
Catalogue
Price
-
Availability
Order status
Diagonal
27 "
136 "
- 68.58 cm 345.44 cm
Panel refresh rate
(404)
(504)
Max refresh rate in game mode (4K resolution)
(325)
(93)
(1)
(7)
Technology
(161)
(271)
(211)
(45)
(12)
Next 4
Model year
(238)
(567)
(57)
(14)
(2)
(2)
Global applications
(899)
(871)
(786)
(779)
(480)
Next 19
Wireless connection
(488)
(816)
(548)
(360)
(616)
(660)
Newest orders
Filter

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.

Hide description
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.
Send Close
AlzaPlus+ Deals Audio a video týdny Brand week Samsung How to Choose a TV (GUIDE) How to Wall Mount a TV
 
908 Results
83" Samsung QE83S95F - Television
Free
delivery
5 sizes
3.9 6×
83" Samsung QE83S95F
Television - SMART OLED, 210cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×400, 70 W speaker(s), Dolby Atmos and Dolby Digital Plus, G
-2 % off new 107,790,- New 111,100,-
From 2,479,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: WR174k7j
43" HAIER H43S80FUX - Television
43" HAIER H43S80FUX
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 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, 20 W speaker(s), F
Buy with code CZAVWEEK10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 6,101,-
-3 % off new 6,779,- New 6,990,-
From 156,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: Ha2tva1b16
75" Samsung QE75QN90F - Television
Free
delivery
6 sizes
4.6 21×
75" Samsung QE75QN90F
Television - SMART, 191cm, 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 400×400, 60 W speaker(s), Dolby Atmos and Dolby Digital Plus, E
-3 % off new 53,290,- New 54,990,-
From 1,226,- per month
Buy
Unsealed - in stock 4 pcs
Order Code: WR174p9d
55" Panasonic TV-55Z95AEG - Television
Free delivery
to Alza branch
5.0 1×
55" Panasonic TV-55Z95AEG
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, CI+, USB recording, WiFi, Bluetooth, Chromecast, game mode, voice control, Amazon Alexa, VESA 300×300, Dolby Atmos, G
-25 % off new 50,990,- New 67,990,-
From 1,173,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: WX244o5c11
65" Samsung QE65S95F - Television
Free delivery
to Alza branch
5 sizes
4.8 28×
65" Samsung QE65S95F
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×300, 70 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
-3 % off new 43,590,- New 44,980,-
From 1,003,- per month
Buy
Unsealed - in stock 4 pcs
Order Code: WR174k6g
77" Sony Bravia QD-OLED XR-77A95L - Television
Free delivery
Alzaboxes and stores
5.0 3×
77" Sony Bravia QD-OLED XR-77A95L
Television - SMART OLED, 195cm, 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, Bluetooth, DLNA, Chromecast, game mode, voice control, Apple Airplay 2, Google TV, 60 W speaker(s), Dolby Atmos, G
-3 % off new 116,390,- New 119,999,-
From 2,677,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: WS79131
86" LG 86NANO81 - Television
Free delivery
to Alza branch
4.4 10×
86" LG 86NANO81
Television - SMART, 218cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, USB recording, WiFi, Bluetooth, DLNA, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 600×400, G
-19 % off new 28,290,- New 34,990,-
From 651,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: WK649
55" LG OLED55C11 - Television
Free delivery
to Alza branch
4.9 84×
55" LG OLED55C11
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz, HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, USB recording, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, game mode, voice control, Netflix, HBO Max, Voyo, Google Assistant, plays 360° video, Amazon Alexa, webOS, VESA 300×200, 40W speaker(s), Dolby Atmos and Dolby Digital Plus, G
21,590,-
From 497,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: WK612d12b
50" Toshiba 50QA7D63DG - Television
4.8 6×
50" Toshiba 50QA7D63DG
Television - SMART ANDROID QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, LAN, WiFi, Bluetooth, DLNA, Chromecast, HbbTV 2,0, voice control, mobile device pairing, Android TV, VESA 200×200, 20 W speaker(s), Dolby Atmos, E
8,989,-
From 207,- per month
Buy
As good as new - in stock 1 pcs
Order Code: WB050a1a1
85" Samsung QE85QN90F - Television
Free
delivery
6 sizes
5.0 4×
85" Samsung QE85QN90F
Television - SMART, 215cm, 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 600×400, 60 W speaker(s), Dolby Atmos and Dolby Digital Plus, E
-6 % off new 70,490,- New 74,990,-
From 1,621,- per month
Buy
As good as new - in stock 1 pcs
Order Code: WR174r9b
65" Xiaomi TV A Pro - Television
4.5 24×
65" Xiaomi TV A Pro
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz),, 3× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, voice control, Google Assistant, Google TV, VESA 400×300, DTS:X and DTS Virtual:X, E
10,890,-
From 250,- per month
Buy
As good as new - in stock 1 pcs
Order Code: XItel17
77" Samsung QE77S95F - Television
Free
delivery
5 sizes
5.0 30×
77" Samsung QE77S95F
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×400, 70 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
Buy with code CZAVWEEK10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 65,781,-
-6 % off new 73,090,- New 77,767,-
From 1,681,- per month
Buy
As good as new - in stock 1 pcs
Order Code: WR174k7d
83" Samsung QE83S95F - Television
Free
delivery
5 sizes
3.9 6×
83" Samsung QE83S95F
Television - SMART OLED, 210cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 400×400, 70 W speaker(s), Dolby Atmos and Dolby Digital Plus, G
-6 % off new 104,390,- New 111,100,-
From 2,401,- per month
Buy
As good as new - in stock 4 pcs
Order Code: WR174k7j
50" JVC LT-50VAQ7435 - Television
3.0 2×
50" JVC LT-50VAQ7435
Television - SMART ANDROID QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct 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, Android TV, VESA 200×200, 20 W speaker(s), DTS:X, DTS Virtual:X, Dolby Atmos and Dolby Digital AC3, E
-37 % off new 7,549,- New 11,990,-
From 174,- per month
Buy
As good as new - in stock 1 pcs
Order Code: WJV052n1
65" Hisense 65E7KQ PRO - Television
4.4 29×
65" Hisense 65E7KQ PRO
Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz, Direct LED, HDR10+, Dolby Vision, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Chromecast, Miracast, HbbTV 2,0, game mode, voice control, Amazon Alexa, Apple Airplay 2, mobile device pairing, Vidaa, VESA 400×200, 40 W speaker(s), DTS Virtual:X, G
11,690,-
From 269,- per month
Buy
As good as new - in stock 1 pcs
Order Code: HIS020l9g01f1
65" LG OLED65C15 - Television
Free delivery
to Alza branch
3.6 6×
65" LG OLED65C15
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz, HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, USB recording, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, game mode, voice control, Netflix, HBO Max, Voyo, Google Assistant, plays 360° video, Amazon Alexa, webOS, VESA 300×200, 40W speaker(s), Dolby Atmos and Dolby Digital Plus, G
-10 % off new 30,290,- New 33,990,-
From 697,- per month
Buy
As good as new - in stock 1 pcs
Order Code: WK612e15e
75" Hisense 75A6Q - Television
7 sizes
4.3 9×
75" Hisense 75A6Q
Television - SMART LED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×300, 30 W speaker(s), DTS Virtual:X and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Buy with code CZAVWEEK35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 11,694,-
17,990,-
From 414,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a11
83" LG OLED83C54 - Television
Free delivery
to Alza branch
5 sizes
5.0 41×
83" LG OLED83C54
Television - SMART OLED, 210cm, 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 400×400, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, F
69,990,-
From 1,610,- per month
Buy
In stock > 5 pcs
Order Code: WK6017a56
85" TCL 85T8C - Television
Free delivery
to Alza branch
5 sizes
4.0 7×
85" TCL 85T8C
Television - SMART QLED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, 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, 40 W speaker(s), DTS:X, DTS Virtual:X and Dolby Atmos, F
+2 gifts with a value of 5,490,-
26,990,-
From 621,- per month
Buy
In stock 1 pcs
Order Code: WK690g3o
86" LG 86QNED80A6A - Television
Free delivery
to Alza branch
3.0 2×
86" LG 86QNED80A6A
Television - SMART, 218cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, USB recording, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 600×400, 20 W speaker(s), Dolby Digital AC3, E
Buy with code CZAVWEEK15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 24,476,-
Discounted -2 % 28,795,- 29,400,-
From 662,- per month
Buy
In stock > 5 pcs
Order Code: WK6017a60
50" Hisense 50E8Q - Television
4 sizes
4.9 7×
50" Hisense 50E8Q + 5 let záruka po registraci
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, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
Buy with code CZAVWEEK15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 11,042,-
12,990,-
From 299,- per month
Buy
In stock 4 pcs
Order Code: HIS020l9g2e
75" Samsung QE75QN80F - Television
Free
delivery
6 sizes
3.0 3×
75" Samsung QE75QN80F + ZDARMA televize UE43U8072
Television - SMART, 191cm, 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 400×400, 30 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
+Gift Television Samsung with a value of 7,766,-
Discounted -14 % 33,990,- 39,988,-
From 782,- per month
Buy
In stock > 5 pcs
Order Code: WR174p9
85" TCL 85Q6C - Television
Free delivery
to Alza branch
5 sizes
4.9 10×
85" TCL 85Q6C
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, 40 W speaker(s), DTS:X, DTS Virtual:X and Dolby Atmos, D
+2 gifts with a value of 5,490,-
Amazing Deal 34,990,- Save 5,000,-
From 805,- per month
Buy
In stock 1 pcs
Order Code: WK690g3n
65" CHiQ M65QN9G - Television
5.0 6×
65" CHiQ M65QN9G + 2 roky prodloužená záruka
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 600×300, 20 W speaker(s), Dolby Atmos, F
Buy with code CZAVWEEK25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 12,749,-
16,999,-
From 391,- per month
Buy
In stock > 5 pcs
Order Code: JT900e03c
AlzaPlus+ Deals Audio a video týdny Brand week Samsung How to Choose a TV (GUIDE) How to Wall Mount a TV
 

No longer sold

Archive

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.
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.
Send Close
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
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát 4K TV
P-DC1-WEB23