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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684 Results

Free delivery
to Alza branch

2 sizes

86" LG 86MRGB96B6B

Television - SMART, 218cm, 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, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 600×400, 20 W speaker(s), Dolby Atmos and Dolby Digital AC3, D

124,990,-

Reserve

Expected October 1, 2026

Order Code: WK6016c29

Free delivery
to Alza branch

2 sizes

75" LG 75MRGB96B6B

Television - SMART, 191cm, 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, 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

99,990,-

Reserve

Expected October 1, 2026

Order Code: WK6016c30

Free delivery
to Alza branch

4 sizes

75" LG 75QNED93B6A

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, 40 W speaker(s), Dolby Atmos and Dolby Digital AC3, G

49,990,-

Reserve

Expected October 1, 2026

Order Code: WK6016c41

Free
delivery

5.0 2×

85" Hisense 85A6Q

Television - SMART LED, 215cm, 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 600×400, 30 W speaker(s), DTS Virtual:X and Dolby Digital AC4, 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. 19,493,-

25,990,-

Buy

Ordered on request

Order Code: HIS022x8a12

3 sizes

5.0 1×

55" LG 55NU8E0B3LA

Television - SMART LED, 139cm, 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, 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. 8,991,-

9,990,-

Buy

Ordered on request

Order Code: WK6016c90

3 sizes

3.0 2×

50" LG 50QNED7EB3C

Television - SMART, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, webOS, VESA 300×200, 20 W speaker(s), Dolby Digital AC3, 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. 8,917,-

10,490,-

Buy

Expected April 2026

Order Code: WK6016c72

Free delivery
Alzaboxes and stores

2 sizes

4.4 11×

65" LG OLED65B6ELC

Television - SMART OLED, 165cm, 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 300×200, 20 W speaker(s), Dolby Atmos and Dolby Digital AC3, F

37,190,-

Buy

Ordered on request

Order Code: WK6016c25

Free delivery
to Alza branch

5.0 2×

85" TCL 85X11K

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, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 400×400, 120 W speaker(s), DTS:X and Dolby Atmos, G

99,990,- Save 15,000,-

Buy

Ordered on request

Order Code: WK690g3p

2 sizes

4.5 9×

43" LG 43QNED80A6A

Television - SMART, 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, Bluetooth, DLNA, Chromecast, game mode, voice control, Amazon Alexa, Apple Airplay 2, webOS, VESA 200×200, 20 W speaker(s), Dolby Digital AC3, G

8,990,- 9,490,-

Buy

Ordered on request

Order Code: WK601a17

4.8 16×

55" CHiQ M55QN9G + 2 roky prodloužená záruka

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. 9,937,-

11,690,- Save 1,300,-

Buy

Ordered on request

Order Code: JT900c07

3 sizes

4.4 22×

43" JVC LT-43VAQ3435

Television - SMART ANDROID QLED, 109cm, 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 100×100, Dolby Atmos and Dolby Digital AC3, F

7,990,-

Buy

Ordered on request

Order Code: WJV043k9c

3 variants

3.5 2×

43" Panasonic TB-43W61AEZ

Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, WiFi, Bluetooth, game mode, voice control, Google Assistant, Amazon Alexa, TiVo OS, VESA 100×100, 24 W speaker(s), Dolby Atmos, F

9,990,- Save 1,000,-

Buy

Ordered on request

Order Code: WX244s8t2b35

75" Xiaomi TV A Pro 2nd gen - Television

5.0 2×

75" Xiaomi TV A Pro 2nd gen

Television - SMART QLED, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10+ and HLG,, 3× HDMI, 1× USB, CI+, WiFi, Bluetooth, game mode, voice control, Google Assistant, Google TV, VESA 400×300, 20 W speaker(s), DTS:X and DTS Virtual:X, F

19,465,-

Buy

Ordered on request

Order Code: XItel28

Free delivery
to Alza branch

3 sizes

75" TCL 75C7L

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 300×300, 60 W speaker(s), DTS:X, DTS HD, Dolby Atmos and Dolby Digital Plus, E

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. 34,392,-

42,990,-

Buy

Ordered on request

Order Code: WK691h1a

4.7 6×

43" STRONG SRT43UD6593

Television - SMART ANDROID LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, voice control, Google Assistant, Android TV, VESA 200×200, 10 W speaker(s), G

6,419,-

Buy

Ordered on request

Order Code: JT880m07d

5.0 2×

65" JVC LT-65VDQ9435

Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct LED, HDR10, HDR10+ and Dolby Vision,, 3× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, Miracast, HbbTV, game mode, voice control, Vidaa, VESA 400×200, 24 W speaker(s), DTS:X and Dolby Atmos, D

15,990,-

Buy

Ordered on request

Order Code: WHY232cha1

3 sizes

4.2 5×

50" Panasonic TV-50W80AEZ

Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, WiFi, Bluetooth, game mode, voice control, Amazon Alexa, VESA 200×200, E

12,990,-

Buy

Ordered on request

Order Code: WX244i9wa1a7

Free
delivery

5 sizes

55" Hisense 55A6S

Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HDR10+, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, WiFi, Bluetooth, game mode, Apple Airplay 2, Vidaa, VESA 200×400, DTS Virtual:X, E

8,990,-

Buy

Ordered on request

Order Code: HIS022x9b21

3 sizes

4.0 4×

43" Panasonic TV-43W80AEZ

Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, WiFi, Bluetooth, game mode, voice control, Amazon Alexa, VESA 100×100, E

11,990,-

Buy

Ordered on request

Order Code: WX244f56

4 sizes

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

14,490,-

Buy

Ordered on request

Order Code: WX244g18

3 variants

3.0 2×

55" Panasonic TB-55W61AEZ

Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, WiFi, Bluetooth, game mode, voice control, Google Assistant, Amazon Alexa, TiVo OS, VESA 200×200, 20 W speaker(s), Dolby Atmos, F

13,490,- Save 500,-

Buy

Ordered on request

Order Code: WX244s8t2b33

50" JVC LT-50VD3505

Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, HDR10, Dolby Vision and HLG,, 2× HDMI, 1× USB, CI+, LAN, WiFi, Miracast, HbbTV, game mode, voice control, Vidaa, VESA 200×200, 16 W speaker(s), Dolby Digital AC3, D

7,490,-

Buy

Ordered on request

Order Code: WJV065w82b

Free delivery
to Alza branch

86" LG 86QNED87B6A

Television - SMART, 218cm, 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 600×400, 20 W speaker(s), Dolby Digital AC3, D

Buy with code 2026ALZAEXTRA5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 44,990,-

47,358,-

Buy

Ordered on request

Order Code: WK810

3 variants

50" Panasonic TB-50W61AEZ

Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, WiFi, Bluetooth, game mode, voice control, Google Assistant, Amazon Alexa, TiVo OS, VESA 200×200, 20 W speaker(s), Dolby Atmos, F

10,990,- Save 2,000,-

Buy

Ordered on request

Order Code: WX244s8t2b34

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How to Choose a TV (GUIDE)

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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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