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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)
 
717 Results
55" Samsung QE55S90H - Television
Free delivery
to Alza branch
6 sizes
55" Samsung QE55S90H
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 300×200, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, F
549,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173k9
55" Samsung QE55QN80H - Television
Free delivery
to Alza branch
6 sizes
55" Samsung QE55QN80H
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 300×200, 30 W speaker(s), DTS Digital Surround and Dolby Atmos, E
349,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173k5
65" Hisense 65UR9S - Television
Free delivery
to Alza branch
3 sizes
65" Hisense 65UR9S
Television - SMART, 165cm, 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 400×400, DTS:X and Dolby Atmos, E
+Gift Sound Bar HISENSE with a value of 129,990 Ft
599,990 Ft
Buy
In stock > 5 pcs
Order Code: HIS022x8ax29
50" Samsung UE50U8072H - Television
6 sizes
50" Samsung UE50U8072H
Television - SMART LED, 127cm, 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
154,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173s3
65" Samsung UE65U8072H - Television
6 sizes
65" Samsung UE65U8072H
Television - SMART LED, 165cm, 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
199,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173u5
55" Samsung QE55S95H - Television
Free delivery
to Alza branch
4 sizes
55" Samsung QE55S95H
Television - SMART OLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 4× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 70 W speaker(s), DTS Digital Surround and Dolby Atmos, G
New arrival 799,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173k9c
85" Hisense 85E8S - Television
Free delivery
to Alza branch
5 sizes
1.0 1×
85" Hisense 85E8S
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Apple Airplay 2, Vidaa, VESA 600×400, 40 W speaker(s), Dolby Atmos, E
499,990 Ft
Buy
In stock > 5 pcs
Order Code: HIS022x9b30
55" Hisense 55S7NQ - Television
55" Hisense 55S7NQ
Television - SMART QLED, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), HDR10, HDR10+ and HDR10+ Adaptive, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, Vidaa, VESA 400×200, 10 W speaker(s), DTS Virtual:X, F
+Gift Sound Bar HISENSE with a value of 44,290 Ft
239,990 Ft
Buy
In stock > 5 pcs
Order Code: HIS020q7b5ch
55" Samsung UE55M80H - Television
4 sizes
55" Samsung UE55M80H
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), 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, E
Discounted -9 % 239,990 Ft 265,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173t3
50" Hisense 50E7S PRO - Television
7 sizes
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
+Gift Sound Bar HISENSE with a value of 34,990 Ft
169,990 Ft
Buy
In stock > 5 pcs
Order Code: HIS022x8ax6
85" Hisense 85U7S PRO - Television
Free delivery
to Alza branch
5 variants
85" Hisense 85U7S PRO
Television - SMART, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, local dimming, 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 600×400, DTS:X and Dolby Atmos, D
+Gift Sound Bar HISENSE with a value of 129,990 Ft
599,990 Ft
Buy
In stock 2 pcs
Order Code: HIS022x8ax22
65" Samsung QE65QN80H - Television
Free delivery
to Alza branch
6 sizes
65" Samsung QE65QN80H
Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 30 W speaker(s), DTS Digital Surround and Dolby Atmos, E
429,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173l5
50" Hisense 50U7SE - Television
6 sizes
50" Hisense 50U7SE
Television - SMART, 127cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, local dimming, 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
199,990 Ft
Buy
In stock > 5 pcs
Order Code: HIS022x8ax15
85" Samsung QE85QN80H - Television
Free delivery
to Alza branch
6 sizes
85" Samsung QE85QN80H
Television - SMART QLED, 215cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 600×400, 30 W speaker(s), DTS Digital Surround and Dolby Atmos, E
959,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173p4
75" Samsung UE75U8072H - Television
Free delivery
to Alza branch
6 sizes
75" Samsung UE75U8072H
Television - SMART LED, 191cm, 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 400×300, 20 W speaker(s), DTS Digital Surround, F
299,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173v5
75" Samsung UE75M80H - Television
Free delivery
to Alza branch
4 sizes
75" Samsung UE75M80H
Television - SMART, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Mini LED, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 20 W speaker(s), DTS Digital Surround, D
399,990 Ft
Buy
In stock > 5 pcs
Order Code: WR173v3
55" Hisense 55U7S PRO - Television
5 variants
55" Hisense 55U7S PRO
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, local dimming, 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 400×400, DTS:X and Dolby Atmos, E
269,990 Ft
Buy
In stock > 5 pcs
Order Code: HIS022x8ax19
55" Samsung MRE55R85H - Television
Free delivery
to Alza branch
5 sizes
5.0 1×
55" Samsung MRE55R85H
Television - SMART, 139cm, 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 300×200, 30 W speaker(s), DTS Digital Surround and Dolby Atmos, F
Discounted -20 % 399,990 Ft 499,990 Ft
Buy
In stock
Order Code: WR173a
65" Samsung MRE65R85H - Television
Free delivery
to Alza branch
5 sizes
65" Samsung MRE65R85H
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, 30 W speaker(s), DTS Digital Surround and Dolby Atmos, F
+Gift Sound Bar Samsung with a value of 229,990 Ft
Discounted -35 % 484,990 Ft 749,990 Ft
Buy
In stock
Order Code: WR173b1
65" Samsung QE65S90H - Television
Free delivery
to Alza branch
6 sizes
65" Samsung QE65S90H
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 300×200, 40 W speaker(s), DTS Digital Surround and Dolby Atmos, E
Discounted -9 % 699,990 Ft 769,990 Ft
Buy
In stock
Order Code: WR173l9
75" Samsung MRE75R95H - Television
Free delivery
to Alza branch
3 sizes
75" Samsung MRE75R95H
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 400×400, 70 W speaker(s), DTS Digital Surround and Dolby Atmos, E
+Gift Sound Bar Samsung with a value of 235,890 Ft
Discounted -6 % 1,399,990 Ft 1,499,990 Ft
Buy
In stock
Order Code: WR173c3
55" Hisense 55UR8S - Television
Free delivery
to Alza branch
5 sizes
55" Hisense 55UR8S
Television - SMART, 139cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, HDR10+, HLG and Dolby Vision IQ, local dimming, 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 400×400, DTS:X and Dolby Atmos, E
+Gift Sound Bar HISENSE with a value of 105,890 Ft
New arrival 349,990 Ft
Buy
In stock > 5 pcs
Order Code: HIS022x8ax24
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
New arrival 349,990 Ft
Buy
In stock 5 pcs
Order Code: WS8015a9
75" Samsung QE75QN80H - Television
Free delivery
to Alza branch
6 sizes
75" Samsung QE75QN80H
Television - SMART QLED, 191cm, 4K Ultra HD, 100 / 120Hz (100Hz), Direct, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, WiFi, Bluetooth, game mode, voice control, Tizen OS, VESA 400×300, 30 W speaker(s), DTS Digital Surround and Dolby Atmos, E
Discounted -7 % 599,990 Ft 649,990 Ft
Buy
In stock
Order Code: WR173m4
Alza Days How to Choose a TV (GUIDE)
 

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Archive

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 doručit do České republiky? Jdi na 4K televize
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Für den Versand nach Deutschland, besuchen Sie bitte 4K-Fernseher
Für den Versand nach Österreich, besuchen Sie bitte 4K-Fernseher
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