TV, Photo, Audio & VideoTelevisions4K Ultra HD

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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681 Results

4.8 16×

55" CHiQ M55QN9G

Television - SMART, 139cm, 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 400×200, 20 W speaker(s), Dolby Atmos, F

Buy with code 2026ALZAEXTRA15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 9,427,-

11,090,- New 11,690,-

Buy

Unsealed - in stock 1 pcs

Order Code: JT900c07

55" Sony Bravia 5 (K55XR55B.CEI) - Television

Free delivery
Alzaboxes and stores

4.9 13×

55" Sony Bravia 5 (K55XR55B.CEI)

Television - SMART, 139cm, 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, CI+, USB recording, WiFi, DLNA, game mode, Google Assistant, Apple Airplay 2, Google TV, VESA 300×300, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, E

30,090,- New 31,999,-

Buy

As good as new - in stock 2 pcs

Order Code: WS1018z2d3d8

Free delivery
to Alza branch

115" Samsung MRE115MR95F

Television - SMART, 292cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10+, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, Bluetooth, DLNA, game mode, voice control, Apple Airplay 2, Tizen OS, VESA 1000×600, 70 W speaker(s), Dolby Atmos, G

599,990,-

Buy

In stock 1 pcs

Order Code: WR174s9d

2 sizes

43" Samsung UE43U8072H

Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, 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 with code 2026ALZAEXTRA20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 6,567,-

8,209,- New 8,738,-

Buy

Unsealed - in stock 2 pcs

Order Code: WR173r3

Free delivery
to Alza branch

2 sizes

3.7 10×

65" TCL 65C9K

Television - SMART, 165cm, 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, 90 W speaker(s), DTS:X and Dolby Atmos, E

33,890,- New 34,990,-

Buy

Unsealed - in stock > 5 pcs

Order Code: WK690f3a7aa1b1

65" Sony Bravia 8 (K65XR80PAEP) - Television

Free delivery
to Alza branch

4.7 6×

65" Sony Bravia 8 (K65XR80PAEP)

Television - SMART OLED, 165cm, 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, game mode, voice control, Google Assistant, Apple Airplay 2, Google TV, VESA 300×300, DTS:X, DTS Digital Surround, DTS HD and Dolby Atmos, E

42,490,- New 49,999,-

Buy

Unsealed - in stock 1 pcs

Order Code: WS1019s1fx5

Free delivery
to Alza branch

2 sizes

5.0 1×

85" Samsung QE85QN70H

Television - SMART QLED, 215cm, 4K Ultra HD, 50 / 60Hz (50Hz), DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 600×400, 20 W speaker(s), DTS Digital Surround, E

Buy with code 2026ALZAEXTRA10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 38,781,-

43,090,- New 44,433,-

Buy

Unsealed - in stock 1 pcs

Order Code: WR173p2

43" LG 43NU850B6LA

Television - SMART LED, 109cm, 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 300×200, 20 W speaker(s), Dolby Digital AC3, G

Buy with code 2026ALZAEXTRA10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 7,640,-

8,489,-

Buy

Unsealed - in stock 1 pcs

Order Code: WK6016c86

5.0 2×

55" Blaupunkt 55MCG8000S

Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, Dolby Vision, local dimming,, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, voice control, Google Assistant, Google TV, VESA 400×200, 36 W speaker(s), Dolby Atmos, G

Buy with code 2026ALZAEXTRA30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 10,563,-

15,090,- New 15,590,-

Buy

Unsealed - in stock 1 pcs

Order Code: TVblau014C2

77" Sony Bravia 6 (K77A65PB.CEI) - Television

Free delivery
to Alza branch

5 sizes

77" Sony Bravia 6 (K77A65PB.CEI)

Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, Apple Airplay 2, Google TV, VESA 400×300, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F

61,999,-

Buy

In stock > 5 pcs

Order Code: WS8015b17

Free delivery
to Alza branch

3 sizes

98" TCL 98X11L

Television - SMART, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+, Dolby Vision, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 600×400, 360 W speaker(s), DTS:X, DTS HD, Dolby Atmos and Dolby Digital Plus, F

199,990,-

Buy

In stock 2 pcs

Order Code: WK691j5

48" Sony Bravia 6 (K48A65PB.CEI) - Television

Free delivery
Alzaboxes and stores

5 sizes

48" Sony Bravia 6 (K48A65PB.CEI)

Television - SMART OLED, 109cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, Apple Airplay 2, Google TV, VESA 300×200, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, G

31,999,-

Buy

In stock > 5 pcs

Order Code: WS8015b14

Free delivery
Alzaboxes and stores

55" Philips 55OLED761

Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, voice control, Ambilight, Titan OS, VESA 300×300, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, G

Buy with code 2026ALZAEXTRA10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 26,991,-

29,990,-

Buy

In stock > 5 pcs

Order Code: WC389y10b1

Free
delivery

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

Buy with code 2026ALZAEXTRA20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 43,512,-

54,390,- New 54,990,-

Buy

Unsealed - in stock 1 pcs

Order Code: HIS022x8ax30

5.0 1×

50" Panasonic TV-50W85BEZ

Television - SMART LED, 127cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, WiFi, Bluetooth, DLNA, Miracast, game mode, voice control, Amazon Alexa, Apple Airplay 2, VESA 200×200, 20 W speaker(s), Dolby Atmos, E

13,290,- New 14,490,-

Buy

Unsealed - in stock 1 pcs

Order Code: WX244g18

Free delivery
Alzaboxes and stores

4 sizes

55" LG 55MRGB88B6B

Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, USB recording, 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 Atmos and Dolby Digital AC3, E

Buy with code 2026ALZAEXTRA15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 25,492,-

29,990,-

Buy

In stock > 5 pcs

Order Code: WK6016e19

65" Sony Bravia 2 II (K65S25M2PB. CEI) - Television

Free delivery
to Alza branch

5 sizes

65" Sony Bravia 2 II (K65S25M2PB. CEI)

Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, Apple Airplay 2, Google TV, VESA 300×300, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, E

Buy with code 2026ALZAEXTRA15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 21,249,-

24,999,- Save 991,-

Buy

In stock 3 pcs

Order Code: WS8015a9

Free delivery
to Alza branch

3 sizes

65" Samsung MRE65R95H

Television - SMART, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 70 W speaker(s), DTS Digital Surround and Dolby Atmos, F

Buy with code 2026ALZAEXTRA10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 94,990,-

105,544,-

Buy

In stock > 5 pcs

Order Code: WR173b3

85" Samsung The Frame Pro QE85LS03HW - Television

Free delivery
to Alza branch

4 sizes

85" Samsung The Frame Pro QE85LS03HW + nástěnný držák Slim Fit v balení

Television - SMART QLED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), DVB-T2/S2/C, H.265/HEVC, 5× HDMI, 3× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 600×400, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, F

Buy with code 2026ALZAEXTRA10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 89,990,-

99,989,-

Buy

In stock > 5 pcs

Order Code: WR173p1

50" Samsung UE50M74H

Television - SMART, 127cm, 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

10,790,-

Buy

Unsealed - in stock 2 pcs

Order Code: WR173s2

50" Sony Bravia 3 II (K50XR35M2PB. CEI) - Television

Free delivery
Alzaboxes and stores

4 sizes

2.0 1×

50" Sony Bravia 3 II (K50XR35M2PB. CEI)

Television - SMART, 127cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, Apple Airplay 2, Google TV, VESA 300×300, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F

Buy with code 2026ALZAEXTRA15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 17,587,-

20,690,- New 21,999,-

Buy

Unsealed - in stock 2 pcs

Order Code: WS8015a2

Free
delivery

65" Philips 65OLED761

Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, voice control, Ambilight, Titan OS, VESA 300×300, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F

37,990,-

Buy

In stock > 5 pcs

Order Code: WC389y10b2

85" Sony Bravia 3 II (K85XR35M2PB. CEI) - Television

Free delivery
to Alza branch

7 sizes

85" Sony Bravia 3 II (K85XR35M2PB. CEI)

Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, Apple Airplay 2, Google TV, VESA 400×400, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, E

Buy with code 2026ALZAEXTRA10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 44,999,-

49,999,- Save 9,991,-

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In stock > 5 pcs

Order Code: WS1018z5a4

Free delivery
to Alza branch

3 sizes

85" Samsung MRE85R95H

Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 600×400, 70 W speaker(s), DTS Digital Surround and Dolby Atmos, E

Buy with code 2026ALZAEXTRA25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 129,990,-

173,320,-

Buy

In stock > 5 pcs

Order Code: WR173e

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No longer sold

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.

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