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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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Alza Days How to Choose a TV (GUIDE) How to Wall Mount a TV
 
742 Results
85" Blaupunkt 85QBG8000 - Television
Free delivery
to Alza branch
5.0 2×
85" Blaupunkt 85QBG8000
Television - SMART QLED, 215cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, VESA 600×400, Dolby Atmos and Dolby Digital Plus (E-AC-3), G
29,990,-
From 690,- per month
Buy
In stock 1 pcs
Order Code: TVblau013
50" Hisense 50A7Q - Television
5 sizes
4.8 4×
50" Hisense 50A7Q
Television - SMART QLED, 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+, USB recording, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 300×200, 14 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+Gift Subscription Antik TV po registraci zdarma with a value of 4,068,-
10,990,-
From 253,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a20
55" LG OLED55C57LA - Television
Free delivery
Alzaboxes and stores
55" LG OLED55C57LA
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, F
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,-
From 575,- per month
Buy
In stock > 5 pcs
Order Code: wk6018c58
43" Sencor SLE 43US804B - Television
5.0 1×
43" Sencor SLE 43US804B
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10,, 3× HDMI, 2× USB, VESA 200×200, 16 W speaker(s), F
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. 5,661,-
6,290,-
From 145,- per month
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WS540e9a7c
50" Sencor SLE 50Q870TCSB - Television
3.8 4×
50" Sencor SLE 50Q870TCSB
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, webOS, VESA 200×200, G
7,499,-
From 172,- per month
Buy
In stock 5 pcs
Order Code: WS544sc4
65" Panasonic TV-65W93AE6 - Television
Free delivery
to Alza branch
5.0 1×
65" Panasonic TV-65W93AE6
Television - SMART LED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and Dolby Vision, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Chromecast, game mode, voice control, Amazon Alexa, VESA 400×300, Dolby Atmos, G
32,990,-
From 759,- per month
Buy
In stock 1 pcs
Order Code: WX244s8t2a28
65" Hisense 65A7Q - Television
5 sizes
5.0 2×
65" Hisense 65A7Q
Television - SMART QLED, 165cm, 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+, 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
+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,-
15,990,-
From 368,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a22
65" Hisense 65U8Q - Television
Free delivery
to Alza branch
5 sizes
3.0 2×
65" Hisense 65U8Q + 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, 90 W speaker(s), Dolby Atmos and Dolby Digital AC4, E
+2 gifts with a value of 7,558,-
39,990,-
From 920,- per month
Buy
In stock > 5 pcs
Order Code: HIS022x8a44
65" Sharp 65FQ5EA - Television
Free delivery
to Alza branch
3 sizes
4.0 2×
65" Sharp 65FQ5EA
Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, Google TV, VESA 200×200, 15 W speaker(s), G
21,990,-
From 506,- per month
Buy
In stock 1 pcs
Order Code: WSA387d4c1
43" Metz 43MUF7000Z - Television
6 sizes
5.0 1×
43" Metz 43MUF7000Z
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG,, 3× HDMI, 2× USB, CI+, USB recording, Bluetooth, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 200×200, 20 W speaker(s), Dolby Digital and Dolby Digital Plus, F
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. 6,112,-
7,190,-
From 165,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: METZ7000Za
50" CHiQ U50QM9V - Television
4.8 4×
50" CHiQ U50QM9V + 2 roky prodloužená záruka
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 400×200, 20 W speaker(s), G
9,759,-
From 224,- per month
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JT900b05a
55" CHiQ U55QM10V - Television
5.0 3×
55" CHiQ U55QM10V + 2 roky prodloužená záruka
Television - SMART QLED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG,, 4× HDMI, 2× USB, CI+, Bluetooth, DLNA, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 400×200, 20 W speaker(s), F
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. 9,081,-
10,090,-
From 232,- per month
Buy
In stock > 5 pcs
Order Code: JT900a01l
43" Samsung QE43Q7F4 - Television
43" Samsung QE43Q7F4
Television - SMART QLED, 109cm, 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 ALZADNY30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30. 8,393,-
11,990,-
From 276,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WR174l42
42" LG OLED42C57LA - Television
Free delivery
Alzaboxes and stores
42" LG OLED42C57LA
Television - SMART OLED, 106cm, 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, 20 W speaker(s), Dolby Atmos and Dolby Digital AC3, G
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. 18,891,-
New arrival 20,990,-
From 483,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: wk6018c60
55" Philips 55MLED920 - Television
Free delivery
Alzaboxes and stores
3 sizes
5.0 1×
55" Philips 55MLED920
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10, HDR10+, Dolby Vision and HLG, local dimming,, 4× HDMI, DLNA, game mode, Ambilight, Google Assistant, Amazon Alexa, Titan OS, VESA 300×200, 40 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
22,990,-
From 529,- per month
Buy
In stock > 5 pcs
Order Code: WC389p771
65" Metz 65MQE7600Z - Television
3.0 2×
65" Metz 65MQE7600Z
Television - SMART QLED, 165cm, 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+, USB recording, Bluetooth, Chromecast, Miracast, game mode, voice control, Google Assistant, Google TV, VESA 400×200, DTS Studio Sound and Dolby Atmos, F
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. 14,313,-
16,839,-
From 387,- per month
Buy
In stock 1 pcs
Order Code: METZ005c1ea
83" Samsung QE83S91F - Television
Free delivery
to Alza branch
5.0 2×
83" Samsung QE83S91F + Cashback 15000 Kč
Television - SMART OLED, 210cm, 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
84,990,-
From 1,955,- per month
Buy
In stock 3 pcs
Order Code: WR174k7i
50" Metz 50MUF7000Z - Television
6 sizes
5.0 2×
50" Metz 50MUF7000Z
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG,, 3× HDMI, 2× USB, CI+, USB recording, Bluetooth, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 200×200, 20 W speaker(s), Dolby Digital and Dolby Digital Plus, F
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. 7,731,-
8,590,-
From 198,- per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: METZ7000Zb
50" LG 50UA73006 - Television
3 sizes
50" LG 50UA73006
Television - SMART LED, 127cm, 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 300×300, 20 W speaker(s), Dolby Digital AC3, G
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. 7,591,-
Discounted -11 % 7,990,- 8,990,-
From 184,- per month
Buy
In stock > 5 pcs
Order Code: WK6017a19
98" Samsung QE98Q7F - Television
Free
delivery
98" Samsung QE98Q7F
Television - SMART QLED, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), 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 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. 44,990,-
52,929,-
From 1,217,- per month
Buy
In stock > 5 pcs
Order Code: WR174s7
50" HAIER H50S80FUX - Television
4 sizes
5.0 1×
50" HAIER H50S80FUX
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10 and HLG,, 4× HDMI, 2× USB, CI+, USB recording, Bluetooth, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 400×300, 20 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. 8,392,-
10,490,-
From 241,- per month
Buy
In stock 5 pcs
Order Code: Ha2tva1b15
77" Philips 77OLED910 - Television
Free
delivery
3 sizes
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
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. 82,493,-
109,990,-
From 2,530,- per month
Buy
In stock 2 pcs
Order Code: WC390v6d5
55" STRONG SRT55UG7773C - Television
5.0 1×
55" STRONG SRT55UG7773C
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10, DVB-T2/S2/C, H.265/HEVC, 2× HDMI, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, voice control, Google Assistant, Google TV, VESA 400×200, 20 W speaker(s), Dolby Atmos, G
9,989,-
From 230,- per month
Buy
In stock > 5 pcs
Order Code: JT880m09f
50" Samsung The Frame QE50LS03F - Television
4 sizes
50" Samsung The Frame QE50LS03F
Television - SMART QLED, 127cm, 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 SAMSUNGLIFESTYLWK2 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 17,490,-
Great price 19,990,- Save 500,-
From 460,- per month
Buy
In stock > 5 pcs
Order Code: WR174m3
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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.
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
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát 4K TV
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