Alza B2B

Ultra HD Televisions

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Price
-
Availability
Order status
Customer reviews
Screen size
42 "
115 "
- 106.68 cm 292.1 cm
Panel refresh rate
50 / 60 Hz
(299)
100 / 120 Hz
(193)
144 Hz
(59)
Model year
2024
(9)
2023
(362)
2022
(137)
2021
(24)
2020
(6)
2019
(4)
Applications
O2 TV
(330)
YouTube
(491)
Netflix
(494)
HBO Max
(348)
Voyo
(368)
Wireless connection
Bluetooth
(541)
WiFi
(535)
DLNA
(379)
Pairing with mobile device
(376)
Apple AirPlay 2
(317)
Newest orders

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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Best Sellers

1.
55" TCL 55P638 In stock > 5 pcs
Television - SMART LED, 139cm, 4K Ultra HD, PPI 2400 (50Hz), Direct LED, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, LAN, WiFi, Bluetooth, DLNA, Chromecast, Miracast, HbbTV 2,0, voice control, Google Assistant, Amazon Alexa, mobile device pairing, Google TV, VESA 200×200, Dolby Atmos, Dolby Digital AC4 and DTS HD, E
+Gift Subscription WatchTV for 6 months - register at www.sledovanietv.sk/tcl with a value of 66 €
399 €

2.
43" Samsung UE43CU7172 In stock > 5 pcs
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG,, 3× HDMI, 1× USB, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Digital Plus, G
319 €

3.
50" Samsung UE50CU7172 In stock > 5 pcs
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Digital Plus, G
389 €

More Bestsellers
562 Results
Classic Range Inexpensive yet highly rated
4.8 59×
55" TCL 55P638
Television - SMART LED, 139cm, 4K Ultra HD, PPI 2400 (50Hz), Direct LED, HDR10, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, LAN, WiFi, Bluetooth, DLNA, Chromecast, Miracast, HbbTV 2,0, voice control, Google Assistant, Amazon Alexa, mobile device pairing, Google TV, VESA 200×200, Dolby Atmos, Dolby Digital AC4 and DTS HD, E
+Gift Subscription WatchTV for 6 months - register at www.sledovanietv.sk/tcl with a value of 66 €
399 €
Buy
In stock > 5 pcs
Order Code: WK690c2k3e
Deluxe Range Good price/performance ratio
77" LG OLED77C21 - Television Free
delivery
4.3
77" LG OLED77C21
Television - SMART OLED, 195cm, 4K Ultra HD, 100 / 120Hz, HDR10, Dolby Vision, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, CI+, USB recording, LAN, WiFi, Bluetooth, DLNA, Miracast, HbbTV 2,0, game mode, voice control, Google Assistant, plays 360° video, Amazon Alexa, Apple Airplay 2, mobile device pairing, webOS, VESA 300×200, 40 W speaker(s), Dolby Atmos and Ultra Surround, F
2,369 €
Buy
In stock > 5 pcs
Order Code: WK612g09d10
Deluxe Range Good price/performance ratio
85" TCL 85C845 - Television Free
delivery
4.2
85" TCL 85C845 + 3 roky záruka po registrácii
Television - SMART, 215cm, 4K Ultra HD, PPI 4600, Mini LED, Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 1× USB, LAN, WiFi, Bluetooth, DLNA, Chromecast, Miracast, HbbTV 2,0, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, mobile device pairing, Google TV, VESA 600×400, Dolby Atmos, Dolby Digital AC4 and DTS HD, F
+2 gifts with a value of 185 €
1,999 €
Buy
In stock > 5 pcs
Order Code: WK690g3d
Premium Range Uncompromising quality
98" TCL 98P743 - Television Free
delivery
4.7
98" TCL 98P743
Television - SMART LED, 249cm, 4K Ultra HD, 144Hz, Direct LED, HDR10, HDR10+, Dolby Vision, HLG and Dolby Vision IQ, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, DLNA, Chromecast, Miracast, HbbTV 2,0,3, voice control, Google Assistant, Apple Airplay 2, mobile device pairing, Google TV, VESA 600×500, 40 W speaker(s), Dolby Atmos, Dolby Digital Plus, DTS HD, Surround sound and DTS Virtual: X, G
+Gift Subscription WatchTV for 6 months - register at www.sledovanietv.sk/tcl with a value of 66 €
3,499 €
Buy
In stock > 5 pcs
Order Code: WK690g5fa
4.8
55" Sony Bravia KD-55X80K
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz, Direct LED, HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, USB recording, WiFi, Bluetooth, DLNA, Chromecast, Miracast, voice control, Google Assistant, Apple Airplay 2, mobile device pairing, Google TV, VESA 200×200, 20 W speaker(s), Acoustic Multi-Audio, Dolby Atmos and DTS Digital Surround, G
799 €
Buy
In stock > 5 pcs
Order Code: WS1018z2d3a1
83" Sony Bravia OLED XR-83A90J - Television Free
delivery
5.0
83" Sony Bravia OLED XR-83A90J
Television - SMART ANDROID OLED, 207cm, 4K Ultra HD, 100 / 120Hz, HDR10, Dolby Vision and HLG, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 3× USB, USB recording, LAN, WiFi, Bluetooth, Miracast, voice control, Apple Airplay 2, mobile device pairing, Android TV, VESA 400×400, 60 W speaker(s), Acoustic Surface Audio+, Dolby Atmos and DTS Digital Surround, G
+Gift Subscription Sony BRAVIA CORE for 24 months with a value of 1 €
4,999 €
Buy
In stock 2 pcs
Order Code: WS1021
4.6 72×
43" Samsung UE43CU7172
Television - SMART LED, 109cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG,, 3× HDMI, 1× USB, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Digital Plus, G
Amazing Deal
319 € Save 50 €
Buy
In stock > 5 pcs
Order Code: WR176b3
65" LG OLED65B33 - Television Free
delivery
4.9 11×
65" LG OLED65B33
Television - SMART OLED, 165cm, 4K Ultra HD, 100 / 120Hz, HDR10, HLG and Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, USB recording, LAN, WiFi, Bluetooth, DLNA, Miracast, HbbTV 2,0, voice control, plays 360° video, Amazon Alexa, Apple Airplay 2, mobile device pairing, webOS, VESA 300×200, 20 W speaker(s), Dolby Atmos, AI Sound Pro and Dolby Digital, G
Discounted -20 %
1,279 € 1,599 €
Buy
In stock > 5 pcs
Order Code: WK612e166
65" Samsung The Frame QE65LS03BG - Television Free delivery
to Alza branch
4.1
65" Samsung The Frame QE65LS03BG + TV držiak na stenu je súčasťou balenia
Television - SMART QLED, 165cm, 4K Ultra HD, PQI 3500 (100Hz), HDR10, HDR10+ and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 400×300, Dolby Atmos and Dolby Digital Plus, G
Amazing Deal
1,149 € Save 144.70 €
Buy
Last 2 pieces in stock
Order Code: WR176o3
4.7 68×
50" Samsung UE50CU7172
Television - SMART LED, 127cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Digital Plus, G
389 €
Buy
In stock > 5 pcs
Order Code: WR176c3
65" Samsung QE65S90C - Television Free
delivery
4.6 27×
65" Samsung QE65S90C
Television - SMART OLED, 165cm, 4K Ultra HD, 144Hz, HDR10, HDR10+ and HLG, local dimming, dual tuner, 4× HDMI, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 300×200, Dolby Atmos and Dolby Digital Plus, F
1,599 €
Buy
In stock > 5 pcs
Order Code: WR176o91
4.7 45×
65" Samsung UE65CU7172
Television - SMART LED, 165cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG,, 3× HDMI, 1× USB, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 400×300, Dolby Digital Plus, G
599 €
Buy
In stock > 5 pcs
Order Code: WR176g3
4.7 62×
55" Samsung UE55CU7172
Television - SMART LED, 139cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Digital Plus, G
479 €
Buy
In stock > 5 pcs
Order Code: WR176d3
55" Samsung QE55QN85C - Television Free delivery
to Alza branch
5.0 18×
55" Samsung QE55QN85C
Television - SMART QLED, 139cm, 4K Ultra HD, 100 / 120Hz, Mini LED, HDR10, HDR10+ and HLG, local dimming, dual tuner DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Atmos and Dolby Digital Plus, F
Great price
905.90 € Save 43.10 €
Buy
In stock > 5 pcs
Order Code: WR176n7
4.7 81×
58" TCL 58P635
Television - SMART LED, 147cm, 4K Ultra HD, PPI 2300 (50Hz), Direct LED, HDR10 and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, LAN, WiFi, Bluetooth, DLNA, Chromecast, Miracast, HbbTV 2,0, voice control, Google Assistant, Amazon Alexa, mobile device pairing, Google TV, VESA 200×200, Dolby Digital AC4, E
+Gift Subscription WatchTV for 6 months - register at www.sledovanietv.sk/tcl with a value of 66 €
399 €
Buy
In stock > 5 pcs
Order Code: WK690d1
4.9 26×
50" Samsung QE50Q60C
Television - SMART QLED, 127cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 200×200, Dolby Digital Plus, E
599 €
Buy
In stock > 5 pcs
Order Code: WR176m4
4.2 10×
55" LG 55NANO76
Television - SMART, 139cm, 4K Ultra HD, 50 / 60Hz, Direct LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, LAN, WiFi, Bluetooth, DLNA, Miracast, HbbTV 2,0, game mode, voice control, Google Assistant, plays 360° video, Amazon Alexa, Apple Airplay 2, mobile device pairing, webOS, VESA 300×300, 20 W speaker(s), Ultra Surround, G
479 €
Buy
In stock > 5 pcs
Order Code: WK612d002
4.0
65" TCL 65C644
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz, Direct LED, HDR10, HDR10+, Dolby Vision and HLG, local dimming, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, LAN, WiFi, Bluetooth, DLNA, Chromecast, Miracast, HbbTV, voice control, Google Assistant, mobile device pairing, Google TV, VESA 300×300, 20 W speaker(s), Dolby Atmos, Dolby Digital Plus, DTS HD, Surround sound and DTS Virtual: X, G
+2 gifts with a value of 185 €
799 €
Buy
In stock > 5 pcs
Order Code: WK690f3a40a
65" Samsung QE65QN85C - Television Free delivery
to Alza branch
4.4 19×
65" Samsung QE65QN85C
Television - SMART QLED, 165cm, 4K Ultra HD, 100 / 120Hz, Mini LED, HDR10, HDR10+ and HLG, local dimming, dual tuner DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 400×300, Dolby Atmos and Dolby Digital Plus, D
1,129 €
Buy
In stock > 5 pcs
Order Code: WR176o7
85" Samsung UE85CU7172 - Television Free
delivery
5.0
85" Samsung UE85CU7172
Television - SMART LED, 215cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 1× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 600×400, Dolby Digital Plus, F
+Gift Sound Bar Samsung with a value of 163.90 €
1,369 €
Buy
In stock > 5 pcs
Order Code: WR176k3
4.6 30×
55" Samsung UE55AU7022
Television - SMART LED, 139cm, 4K Ultra HD, PQI 2000 (50Hz), HLG,, 3× HDMI, 1× USB, CI+, LAN, WiFi, Bluetooth, HbbTV 2,0, Tizen OS, VESA 200×200, Dolby Digital Plus, G
399 €
Buy
In stock > 5 pcs
Order Code: WR178d1
4.9 13×
65" Samsung QE65Q60C
Television - SMART QLED, 165cm, 4K Ultra HD, 50 / 60Hz, HDR10, HDR10+ and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, LAN, WiFi, Bluetooth, DLNA, HbbTV 2,0, voice control, plays 360° video, Apple Airplay 2, mobile device pairing, Tizen OS, VESA 400×300, Dolby Digital Plus, E
799 €
Buy
In stock > 5 pcs
Order Code: WR176o4
65" TCL 65C845 - Television Free delivery
to Alza branch
4.8 30×
65" TCL 65C845 + 3 roky záruka po registrácii
Television - SMART, 165cm, 4K Ultra HD, PPI 4400, Mini LED, Dolby Vision IQ, DVB-T2/S2/C, H.265/HEVC, 4× HDMI, 1× USB, LAN, WiFi, Bluetooth, DLNA, Chromecast, Miracast, HbbTV 2,0, voice control, Google Assistant, Amazon Alexa, Apple Airplay 2, mobile device pairing, Google TV, VESA 400×400, Dolby Atmos, Dolby Digital AC4 and DTS HD, G
+2 gifts with a value of 185 €
1,099 €
Buy
In stock > 5 pcs
Order Code: WK690f3a5d1
75" LG 75NANO76 - Television Free delivery
to Alza branch
4.9
75" LG 75NANO76
Television - SMART, 191cm, 4K Ultra HD, 50 / 60Hz, Direct LED, HDR10 and HLG, DVB-T2/S2/C, H.265/HEVC, 3× HDMI, 2× USB, CI+, USB recording, LAN, WiFi, Bluetooth, DLNA, Miracast, HbbTV 2,0, game mode, voice control, Google Assistant, plays 360° video, Amazon Alexa, Apple Airplay 2, mobile device pairing, webOS, VESA 400×400, 20 W speaker(s), Ultra Surround, G
899 €
Buy
In stock > 5 pcs
Order Code: WK612g021
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Ultra HD Televisions

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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 SamsungLG and Panasonic. 4K's worldwide popularity is deserved for its display quality, advanced technology and modern design.
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