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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
 
800 Results
50" Samsung QE50Q7F - Television
4 sizes
4.6 39×
50" Samsung QE50Q7F
Television - SMART QLED, 127cm, 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 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. 8,490,-
10,612,-
Currently Unavailable
Order Code: WR174m4
55" Samsung QE55Q6F - Television
2 sizes
4.0 2×
55" Samsung QE55Q6F
Television - SMART QLED, 139cm, 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. 8,990,-
12,843,-
On the way 1 pcs
Expected 15/08/2026
Order Code: WR174n4
43" Samsung QE43QN90F - Television
2 sizes
4.3 12×
43" Samsung QE43QN90F
Television - SMART, 109cm, 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 200×200, 20 W speaker(s), Dolby Atmos 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. 16,990,-
19,988,-
Currently Unavailable
Order Code: WR174l8
75" Thomson 75MG7C15 - Television
Free delivery
to Alza branch
4.5 2×
75" Thomson 75MG7C15
Television - SMART, 191cm, 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, 3× USB, CI+, WiFi, Bluetooth, Chromecast, game mode, voice control, Google Assistant, Google TV, VESA 400×300, 40 W speaker(s), Dolby Atmos, 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. 16,982,-
24,260,-
Currently Unavailable
Order Code: QWK680y28
55" TCL 55C6KS - Television
4.9 14×
55" TCL 55C6KS
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini 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, 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
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. 9,933,-
14,190,-
Currently Unavailable
Order Code: WK690c2m2
65" LG 65NANO81A6A - Television
4.6 9×
65" LG 65NANO81A6A
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, Bluetooth, Chromecast, Amazon Alexa, Apple Airplay 2, webOS, VESA 200×200, 20 W speaker(s), Dolby Digital AC3, 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. 9,990,-
14,271,-
Currently Unavailable
Order Code: WK777
55" LG OLED55C57LA - Television
Free delivery
Alzaboxes and stores
4.8 8×
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
24,694,-
Currently Unavailable
Order Code: wk6018c58
43" JVC LT-43VA3335 - Television
4.7 28×
43" JVC LT-43VA3335
Television - SMART ANDROID LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct LED, 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, 16 W speaker(s), DTS:X, DTS Virtual:X, Dolby Atmos and Dolby Digital Plus (E-AC-3), F
6,990,-
Currently Unavailable
Order Code: WJV044m
65" Thomson 65QG4S14 - Television
4.5 7×
65" Thomson 65QG4S14
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Chromecast, game mode, voice control, Google Assistant, Amazon Alexa, Google TV, VESA 200×200, DTS Digital Surround and 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. 9,432,-
11,790,-
Currently Unavailable
Order Code: QWK680x88
55" LG 55UA74003 - Television
5.0 2×
55" LG 55UA74003
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG,, 3× HDMI, 1× USB, USB recording, 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
7,990,-
Currently Unavailable
Order Code: wk6017b111e
43" JVC LT-43VAQ3435 - Television
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,-
Currently Unavailable
Order Code: WJV043k9c
50" JVC LT-50VD3505 - Television
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
7,489,-
Currently Unavailable
Order Code: WJV065w82b
65" LG OLED65G59 - Television
Free delivery
to Alza branch
65" LG OLED65G59
Television - SMART OLED, 165cm, 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 300×300, 60 W speaker(s), Dolby Atmos and Dolby Digital AC3, E
Discounted -14 % 42,990,- 49,990,-
Currently Unavailable
Order Code: WK760
43" JVC LT-43VD3505 - Television
43" JVC LT-43VD3505
Television - SMART LED, 109cm, 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 100×100, 12 W speaker(s), Dolby Digital AC3, D
6,490,-
Currently Unavailable
Order Code: WJV065w82c
43" JVC LT-43VDQ9435 - Television
43" JVC LT-43VDQ9435
Television - SMART QLED, 109cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+ and Dolby Vision,, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Miracast, game mode, voice control, Vidaa, VESA 100×100, 20 W speaker(s), DTS:X and Dolby Atmos
11,990,-
Currently Unavailable
Order Code: WHY232cha4
55" Philips 55OLED911 - Television
Free delivery
Alzaboxes and stores
55" Philips 55OLED911
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, 81 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, G
49,990,-
Currently Unavailable
Order Code: WC389y10b10
48" Philips 48OLED811 - Television
Free delivery
Alzaboxes and stores
48" Philips 48OLED811
Television - SMART OLED, 121cm, 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, 70 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, G
33,990,-
Currently Unavailable
Order Code: WC389y10b6
50" Sencor SLE 50TU700B - Television
50" Sencor SLE 50TU700B
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Miracast, Tizen OS, VESA 200×200, 16 W speaker(s), Dolby Digital Plus, G
7,499,-
Currently Unavailable
Order Code: WS524g6e12
55" Sencor SLE 55TU700B - Television
55" Sencor SLE 55TU700B
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Miracast, Tizen OS, VESA 200×200, 16 W speaker(s), Dolby Digital Plus, G
8,799,-
Currently Unavailable
Order Code: WS524g6e13
43" Sencor SLE 43TU700B - Television
43" Sencor SLE 43TU700B
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Miracast, Tizen OS, VESA 200×200, 16 W speaker(s), Dolby Digital Plus, G
6,799,-
Currently Unavailable
Order Code: WS524g6e10
65" Philips 65OLED811 - Television
Free delivery
to Alza branch
65" Philips 65OLED811
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, 70 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F
49,990,-
Currently Unavailable
Order Code: WC389y10b8
50" Philips 50PQS8611 - Television
50" Philips 50PQS8611
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, game mode, voice control, Titan OS, VESA 300×300, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F
13,990,-
Currently Unavailable
Order Code: WC389qa6
65" Philips 65OLED761 - Television
Free delivery
to Alza branch
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,-
Currently Unavailable
Order Code: WC389y10b2
65" Philips 65PQS8611 - Television
65" Philips 65PQS8611
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, DLNA, game mode, voice control, Titan OS, VESA 300×300, 20 W speaker(s), DTS:X, DTS Digital Surround and Dolby Atmos, F
19,990,-
Currently Unavailable
Order Code: WC389qa8
Alza Days How to Choose a TV (GUIDE) How to Wall Mount a TV
 

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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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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
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