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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?

Continue

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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AlzaPlus+ Deals Audio a video týdny Brand week Samsung How to Choose a TV (GUIDE) How to Wall Mount a TV
 
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75" TCL 75X11L - Television
Free delivery
to Alza branch
3 sizes
75" TCL 75X11L
Television - SMART, 191cm, 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
109,990,-
From 2,530,- per month
Buy
In stock 4 pcs
Order Code: WK691h7
65" Philips 65MLED820 - Television
Free
delivery
65" Philips 65MLED820
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10, HDR10+ and HLG, local dimming,, 3× HDMI, 2× USB, CI+, DLNA, game mode, Google Assistant, Amazon Alexa, Titan OS, VESA 300×300, 20 W speaker(s), DTS:X, Dolby Atmos and Dolby Digital AC4, F
Buy with code CZAVWEEK30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 15,043,-
-5 % off new 21,490,- New 22,842,-
From 494,- per month
Buy
As good as new - in stock 1 pcs
Order Code: WC389u9c2
65" Samsung The Frame QE65LS03F - Television
Free delivery
to Alza branch
65" Samsung The Frame QE65LS03F
Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), 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 400×300, 40 W speaker(s), Dolby Atmos and Dolby Digital Plus, G
-5 % off new 28,590,- New 30,390,-
From 658,- per month
Buy
As good as new - in stock 1 pcs
Order Code: WR174o3
55" Xiaomi S Mini LED 2026 - Television
55" Xiaomi S Mini LED 2026
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10+, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, Bluetooth, Chromecast, game mode, Apple Airplay 2, Google TV, VESA 300×300, 30 W speaker(s), DTS:X and Dolby Digital, F
New arrival 13,999,-
From 322,- per month
Buy
In stock > 5 pcs
Order Code: XItel37
65" LG 65QNED80B6B - Television
Free delivery
Alzaboxes and stores
65" LG 65QNED80B6B
Television - SMART, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, 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
New arrival 20,990,-
From 483,- per month
Buy
In stock 3 pcs
Order Code: WK6016c58
65" LG 65QNED85B6B - Television
Free delivery
to Alza branch
65" LG 65QNED85B6B
Television - SMART, 165cm, 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 300×300, 20 W speaker(s), Dolby Digital AC3, E
New arrival 27,490,-
From 632,- per month
Buy
In stock > 5 pcs
Order Code: WK6016c53
50" Hisense 50E7S PRO - Television
50" Hisense 50E7S PRO
Television - SMART QLED, 127cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, Amazon Alexa, Apple Airplay 2, Vidaa, VESA 400×300, DTS:X and Dolby Atmos, E
New arrival 13,990,-
From 322,- per month
Buy
In stock 5 pcs
Order Code: HIS022x8ax6
65" Panasonic TB-65Z60AEG - Television
Free delivery
to Alza branch
65" Panasonic TB-65Z60AEG
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Google Assistant, Amazon Alexa, TiVo OS, VESA 300×200, 20 W speaker(s), Dolby Atmos, F
36,890,-
From 848,- per month
Buy
In stock 2 pcs
Order Code: WX244s8t2b30
98" TCL 98X11K - Television
Free delivery
to Alza branch
1.0 1×
98" TCL 98X11K
Television - SMART, 249cm, 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 600×400, 120 W speaker(s), DTS:X and Dolby Atmos, G
-3 % off new 135,790,- New 139,990,-
From 3,123,- per month
Buy
Unsealed - in stock 2 pcs
Order Code: WK690g5fe
43" Hisense 43S5Q - Television
43" Hisense 43S5Q
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, WiFi, Chromecast, Miracast, game mode, Vidaa, 16 W speaker(s), DTS Virtual:X and Dolby Digital AC4, E
New arrival 10,990,-
From 253,- per month
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HIS022x9b18
75" TCL 75Q7D PRO - Television Free delivery
to Alza branch
5 sizes
75" TCL 75Q7D PRO
Television - SMART, 191cm, 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, 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, DTS HD, Dolby Atmos and Dolby Digital Plus
54,990,-
Buy
In stock > 5 pcs at the supplier's
Order Code: WK691h4
75" TCL 75C6K PRO - Television
Free delivery
to Alza branch
4 sizes
75" TCL 75C6K PRO
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, 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, DTS HD, Dolby Atmos and Dolby Digital Plus
36,990,-
From 851,- per month
Buy
In stock > 5 pcs
Order Code: WK691h1
85" TCL 85X11L - Television
Free delivery
to Alza branch
3 sizes
85" TCL 85X11L
Television - SMART, 215cm, 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
179,990,-
Buy
In stock 2 pcs at the supplier's
Order Code: WK691i7
50" TCL 50P7L - Television
6 sizes
50" TCL 50P7L
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, 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, 20 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, F
11,990,-
From 276,- per month
Buy
In stock > 5 pcs
Order Code: WK691d1
98" Xiaomi S Mini LED 2026 - Television
Free delivery
to Alza branch
98" Xiaomi S Mini LED 2026
Television - SMART, 249cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, HDR10+ and Dolby Vision, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, Bluetooth, Chromecast, game mode, Apple Airplay 2, Google TV, VESA 600×500, 30 W speaker(s), DTS:X and Dolby Atmos, F
New arrival 54,999,-
From 1,265,- per month
Buy
In stock > 5 pcs
Order Code: XItel33
55" Metz 55MNH7000Z - Television
55" Metz 55MNH7000Z
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10+, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, WiFi, Bluetooth, Chromecast, game mode, Google TV, VESA 200×200, 24 W speaker(s), Dolby Atmos and Dolby Digital Plus, E
Buy with code CZAVWEEK15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 10,617,-
New arrival 12,490,-
From 287,- per month
Buy
In stock > 5 pcs
Order Code: METZ004a60
27" LG 27LX6TDGA StanbyME 2 - Television
Free delivery
Alzaboxes and stores
27" LG 27LX6TDGA StanbyME 2
Television - SMART LED, 68cm, 4K Ultra HD, 50 / 60Hz (50Hz), Dolby Vision, 1× HDMI, 3× USB, Bluetooth, voice control, webOS, 10 W speaker(s), Dolby Atmos, F
-3 % off new 24,090,- New 24,875,-
From 554,- per month
Buy
Unsealed - in stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WK607c4k
85" TCL 85T8D - Television
Free delivery
to Alza branch
5 sizes
85" TCL 85T8D
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, 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 600×400, 40 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, E
35,990,-
Buy
In stock 5 pcs at the supplier's
Order Code: WK691i6
75" Xiaomi S Mini LED 2026 - Television
Free delivery
to Alza branch
75" Xiaomi S Mini LED 2026
Television - SMART, 191cm, 4K Ultra HD, 50 / 60Hz (50Hz), Mini LED, HDR10+, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, Bluetooth, Chromecast, game mode, Apple Airplay 2, Google TV, VESA 400×300, 30 W speaker(s), DTS:X and Dolby Digital, E
New arrival 23,999,-
From 552,- per month
Buy
In stock > 5 pcs
Order Code: XItel35
65" Toshiba 65UV3F63DG - Television
Free
delivery
65" Toshiba 65UV3F63DG
Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, Dolby Vision,, 3× HDMI, 2× USB, CI+, USB recording, WiFi, Bluetooth, Vidaa, VESA 400×200, 24 W speaker(s), Dolby Atmos, E
10,990,-
From 253,- per month
Buy
In stock 1 pcs
Order Code: WB055y2g22k
55" TCL 55P7L - Television
6 sizes
55" TCL 55P7L
Television - SMART QLED, 139cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10, HDR10+, Dolby Vision and HLG, 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, 20 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus, F
13,990,-
From 322,- per month
Buy
In stock > 5 pcs
Order Code: WK691e3
85" TCL 85RM7L - Television Free delivery
to Alza branch
4 sizes
85" TCL 85RM7L
Television - SMART, 215cm, 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, 1× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 600×400, 40 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus
52,990,-
Buy
In stock 3 pcs at the supplier's
Order Code: WK691i4
43" Sencor SLE 43Q871B - Television
Free
delivery
43" Sencor SLE 43Q871B
Television - SMART QLED, 109cm, 4K Ultra HD, 50 / 60Hz (50Hz), Direct, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, WiFi, Bluetooth, game mode, voice control, webOS, VESA 200×200, 20 W speaker(s), Dolby Digital Plus, F
-12 % off new 6,149,- New 6,989,-
From 141,- per month
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WS532f4e10
98" TCL 98Q7D PRO - Television Free delivery
to Alza branch
5 sizes
98" TCL 98Q7D PRO
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, 1× USB, CI+, WiFi, Bluetooth, DLNA, Chromecast, Miracast, game mode, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, Google TV, VESA 600×500, 40 W speaker(s), DTS:X, DTS Virtual:X, DTS HD, Dolby Atmos and Dolby Digital Plus
76,990,-
Buy
In stock > 5 pcs at the supplier's
Order Code: WK691j1
AlzaPlus+ Deals Audio a video týdny Brand week Samsung 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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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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