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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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Instalment Purchases Audio-video Weeks LG Multibuy 2+1 How to Choose a TV (GUIDE) How to Wall Mount a TV
 
729 Results
43" Samsung The Frame QE43LS03F - Television
4 sizes
3.8 4×
43" Samsung The Frame QE43LS03F
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HDR10+ and HDR10+ Adaptive, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 200×200, 20 W speaker(s), Dolby Atmos and Dolby Digital Plus, G
Buy with code AUDIOVIDEOTYDNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 15,832,-
19,790,-
From 455,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WR174l3
85" Samsung QE85Q7F - Television
Free delivery
to Alza branch
6 sizes
4.7 3×
85" Samsung QE85Q7F
Television - SMART QLED, 215cm, 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 600×400, 20 W speaker(s), Dolby Digital Plus, G
Buy with code AUDIOVIDEOTYDNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 23,991,-
29,989,-
From 690,- per month
Buy
In stock > 5 pcs
Order Code: WR174r5
48" Samsung QE48S90F - Television
Free delivery
Alzaboxes and stores
6 sizes
4.9 28×
48" Samsung QE48S90F
Television - SMART OLED, 121cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 300×200, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, G
Discounted -8 % 22,990,- 24,990,-
From 529,- per month
Buy
In stock > 5 pcs
Order Code: WR174k1
58" Hisense 58A6Q - Television
7 sizes
4.6 5×
58" Hisense 58A6Q
Television - SMART LED, 147cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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 200×300, 20 W speaker(s), DTS Virtual:X and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
9,990,-
From 230,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a9
43" TCL 43V6C - Television
5 sizes
4.7 32×
43" TCL 43V6C
Television - SMART LED, 109cm, 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, F
+Gift Subscription SledovaniTV for 6 months - registration at www.sledovanitv.cz/tcl with a value of 1,500,-
Buy with code AUDIOVIDEOTYDNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 6,282,-
7,390,-
From 170,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WK690b7ch
55" LG 55UA75006 - Television
6 sizes
4.5 33×
55" LG 55UA75006
Television - SMART LED, 139cm, 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, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, G
Buy with code AUDIOVIDEOTYDNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 7,912,-
9,890,-
From 227,- per month
Buy
In stock > 5 pcs
Order Code: WK6017a27
43" Philips 43PUS7000 - Television
5 sizes
4.2 31×
43" Philips 43PUS7000
Television - SMART LED, 109cm, 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 200×100, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, E
7,327,-
From 169,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WC389i8g1
75" TCL 75C9K - Television
Free
delivery
3 sizes
4.9 15×
75" TCL 75C9K
Television - SMART, 191cm, 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 400×400, 90 W speaker(s), DTS:X and Dolby Atmos, E
+2 gifts with a value of 5,490,-
Discounted -20 % 47,990,- 59,990,-
From 1,104,- per month
Buy
In stock > 5 pcs
Order Code: WK690f7m4
50" Hisense 50A6Q - Television
7 sizes
4.6 7×
50" Hisense 50A6Q
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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 200×400, 20 W speaker(s), DTS Virtual:X and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
7,990,-
From 184,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a7
55" TCL 55V6C - Television
5 sizes
4.8 102×
55" TCL 55V6C
Television - SMART LED, 139cm, 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 SledovaniTV for 6 months - registration at www.sledovanitv.cz/tcl with a value of 1,500,-
7,877,-
From 181,- per month
Buy
In stock > 5 pcs
Order Code: WK690c2m8
43" LG 43QNED70A6A - Television
4.8 22×
43" LG 43QNED70A6A
Television - SMART, 109cm, 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), G
7,990,-
From 184,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WK601b7
65" Philips 65OLED770 - Television
Free
delivery
4 sizes
4.3 12×
65" Philips 65OLED770
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), 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, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
35,698,-
From 821,- per month
Buy
In stock > 5 pcs
Order Code: WC389r49c2
43" Hisense 43A6Q - Television
7 sizes
4.6 14×
43" Hisense 43A6Q
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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 200×300, 14 W speaker(s), DTS Virtual:X and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
6,990,-
From 161,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HIS022x8a6
65" LG 65UA75006 - Television
6 sizes
4.4 11×
65" LG 65UA75006
Television - SMART LED, 165cm, 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, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, F
Buy with code AUDIOVIDEOTYDNY15 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 > 5 pcs
Order Code: WK6017a39
77" Samsung QE77S90F - Television
Free
delivery
6 sizes
5.0 32×
77" Samsung QE77S90F + Cashback 10000 Kč
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, 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
Price with Cashback Cashback presents the option to get back money from your purchase online, usually requires a registration Získejte zpět část peněz při nákupu vybraných televizorů Samsung. Akce platí do 5.4.2026 nebo do vyprodání zásob. 43,990,-
53,990,-
From 1,242,- per month
Buy
In stock > 5 pcs
Order Code: WR174k7b
55" TCL 55Q6C - Television
5 sizes
4.8 50×
55" TCL 55Q6C
Television - SMART, 139cm, 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 300×300, 40 W speaker(s), DTS:X, DTS Virtual:X and Dolby Atmos, F
+2 gifts with a value of 5,490,-
12,990,-
From 299,- per month
Buy
In stock > 5 pcs
Order Code: WK690c2m5
43" LG 43UA73003 - Television
5.0 1×
43" LG 43UA73003
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, USB recording, WiFi, DLNA, game mode, Amazon Alexa, webOS, VESA 300×300, 20 W speaker(s), Dolby Digital AC3, G
7,990,-
From 184,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: wk6017b11d
77" Samsung QE77S95F - Television
Free
delivery
3 sizes
5.0 22×
77" Samsung QE77S95F + Cashback 10000 Kč
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
Price with Cashback Cashback presents the option to get back money from your purchase online, usually requires a registration Získejte zpět část peněz při nákupu vybraných televizorů Samsung. Akce platí do 5.4.2026 nebo do vyprodání zásob. 64,990,-
Discounted -6 % 74,990,- 79,990,-
From 1,725,- per month
Buy
In stock > 5 pcs
Order Code: WR174k7d
75" Samsung QE75QN85F - Television
Free
delivery
4 sizes
4.3 4×
75" Samsung QE75QN85F
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, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, F
Buy with code AUDIOVIDEOTYDNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 31,491,-
34,990,-
From 805,- per month
Buy
In stock > 5 pcs
Order Code: WR174p9b
65" Hisense 65E8Q - Television
4 sizes
4.9 12×
65" Hisense 65E8Q + 5 let záruka po registraci
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 7,558,-
14,990,-
From 345,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a30
65" Samsung QE65S95F - Television
Free delivery
to Alza branch
3 sizes
4.8 25×
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
Buy with code AUDIOVIDEOTYDNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 44,991,-
49,990,-
From 1,150,- per month
Buy
In stock > 5 pcs
Order Code: WR174k6g
77" Samsung QE77S85F - Television
Free
delivery
4 sizes
4.9 46×
77" Samsung QE77S85F + Cashback 10000 Kč
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HLG, 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 Atmos and Dolby Digital Plus, F
Price with Cashback Cashback presents the option to get back money from your purchase online, usually requires a registration Získejte zpět část peněz při nákupu vybraných televizorů Samsung. Akce platí do 5.4.2026 nebo do vyprodání zásob. 32,490,-
Discounted -1 % 42,490,- 42,990,-
From 977,- per month
Buy
In stock > 5 pcs
Order Code: WR174k7
43" Sony Bravia 3 (K43S35BP.CEI) - Television
6 sizes
4.6 19×
43" Sony Bravia 3 (K43S35BP.CEI)
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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 200×200, 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,-
Discounted -7 % 12,990,- 13,999,-
From 299,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WS1018h3a
75" Samsung QE75Q6F - Television
3 sizes
5.0 4×
75" Samsung QE75Q6F
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, Bluetooth, DLNA, game mode, Apple Airplay 2, Tizen OS, VESA 400×300, 20 W speaker(s), Dolby Digital Plus, G
Amazing Deal 17,990,- Save 2,000,-
From 414,- per month
Buy
In stock > 5 pcs
Order Code: WR174p4
Instalment Purchases Audio-video Weeks LG Multibuy 2+1 How to Choose a TV (GUIDE) How to Wall Mount a TV
 

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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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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 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
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