Hitachi 50HK6T74U 50-Inch 4K Ultra HD Smart TV – Our Review

Television is probably one of the most bought electronics in the market. Majority of every household owns one and for the brand “Hitachi, Ltd.“, they are well aware of that. So despite being a popular brand for electronic motor, the Japanese multinational conglomerate company, Hitachi, which is headquartered in Tokyo, Japan entered the market. And now, we have here is their Hitachi 50HK6T74U Ultra HD 4K Smart TV.

This TV is being sold on Amazon in affordable price. It’s not the cheapest 4K TV that you will find but it is the cheapest 4K TV for the 50 to 59 inch screen size range.  Is this TV worth checking out or are you better off with other models? Let’s find out!



Hitachi 50HK6T74U

Hitachi 50HK6T74U


  • 50-Inch Screen Size
  • Ultra HD 4K (3840×2160)
  • Direct-Lit LED
  • 350 Cd/M2 Panel Luminance
  • 1200:1 Contrast Ratio
  • 6 ms Response Time
  • 178 Degrees Viewing Panel


  • 50Hz Refresh Rate
  • Dual-Core Processor
  • 4x HDMI 2.0
  • 3x USB Port
  • 2x10W 2CH Speakers
  • Freeview HD/Play
  • For more information, visit Hitachi.


Picture Quality of Hitachi 50HK6T74U

Hitachi 50HK6T74U

The Hitachi 50HK6T74U is one of the newest offerings from Hitachi from their HK6T74U series of Ultra HD 4K Smart TV. It has a native resolution of 3840 by 2160 pixels a.k.a an Ultra HD 4K.  The TV also uses a direct-lit let screen type as well as a VA display panel. It has a peak panel luminance of 350Cd/M2 and a contrast ratio of 1200/1.

In terms of picture quality, the Hitachi 50HK6T74U exhibits a wonderful color reproduction. It’s probably thanks to its VA panel. Despite having a contrast ratio of 1200/1, VA panels are capable of performing deeper blacks and giving higher contrast ratios of around 2000:1 – 5000:1. That is if you disable the built-in dynamic contrast setting of this TV.


Hitachi 50HK6T74U

After watching Despicable Me 3, which is a movie that is animated and exhibits a wide range of colour, the Hitachi 50HK6T74U amazed us with its details to colour. Shadows were amazingly detailed without losing much data and the colours are highly accurate. You will not be displeased watching a movie with this TV.

Although, watching in a dark room won’t be much of a problem but watching in a bright room will surely be one. The Hitachi 50HK6T74U has a very low panel luminance rating of 350Cd/M2 only. That is below the average luminance that you can find on most 4K Smart TVs on the market.

Hitachi 50HK6T74U

Overall, the picture quality is great but don’t expect any miracles. Given its screen size and price point, we were pretty much expecting a compromise in performance. So you better check or test this TV first if you really want to save some money for a decent 4K TV with a 50-inch screen size.


In terms of gaming, this TV has a 50Hz native refresh rate which is already a bummer for gamers. It also has a poor input lag rating that averages 47ms on game mode. So you might want to look for different models if you want a gaming friendly or oriented 4K TV.

Despite the downs for gamers, this TV is rated 6ms response time which is a plus. This is the average or common response time that you will find on most gaming monitors for computers. Meaning, you will not see any ghosting during any fast scene. So that’s something that you might want to also take into consideration if you’re planning to buy this TV.


The audio quality of the Hitachi 50HK6T74U is decent and performs like any other TV. It has 2CH built-in speakers that use 20W of power. The speakers are okay for casual television watching or watching movies in a small room but you might find the need to add a much stronger sound system. Something like a[amsl asin=”B06WVQCG6J” title=”” class=””] TaoTronics Sound System[/amsl]. This soundbar alone already has twice the power of the built-in speakers and a wider range for that satisfying audio quality.

Our Verdict

Overall, the Hitachi 50HK6T74U is a great TV and by far the cheapest one you can find with a 50-Inch screen size. What we like about this TV are its affordability and its price. For less than £500 on Amazon, you can enjoy the goodness of a 4K Smart TV on a 50-inch screen. We also liked its friendly user smart UI that you can explore without any hiccups.

What we did not like about this TV is its low panel luminance for a 4K TV. Well, we should be expecting a compromise in performance to get a 4K TV with the Smart System goodness for an affordable price. We just did not expect it that the brightness or luminance of the display will take a hit because of the price.


  • 6ms Response Time
  • Cheapest 4K TV for 50-Inch
  • Premium Design


  • Poor Input Lag and Low Refresh Rate
  • Poor Display Luminance
  • Weak Audio Loudness and Quality



Review Hitachi 65HK5100 4K Smart TV




Turn your home entertainment into a new way by Hitachi 65 inches 4k smart TV which you can enjoy the best of Ultra HD resolution. Hitachi 4K TV has a more vivid display that can bring the cinema right into your home with a large LED screen. It is improved by HDR technology and you can encounter wonderful colors and clearer pictures. In this way, you can provide a quality cinematic boost for your movie happenings.

You can stream all programs and movies whenever you want because of Hitachi smart TVue platform. You can view straight from already installed apps like Netflix, YouTube, and many others which you can play anytime. Not to mention the built-in Freeview play digital tuner where you can watch regular programs and TV shows directly.

With different connectivity, Hitachi has multiple connections for consoles and devices. It has 3 HDMI ports, with 2 USB ports you can watch movies, video straight from the stick. If you want to be more captivated by what you are watching you can plug in the headphones and relax and enjoy watching.

Specifications of the Hitachi 50HK6T74U


  • Screen size: 65 inches.
  • Size of TV H84.1, W145.9, D7.2cm.
  • Size of TV with stand: H89.9, W145.9, D34.3cm.
  • Weight of TV with stand 23.55kg.
  • Suitable for wall mounting 400 x 400 bracket.
  • Length of cable: 1.5m.


  • 2 USB ports and 3 HDMI sockets.
  • Composite socket.
  • VGA input socket – “video graphics array” is a video output connection that is the display standard for PCs.
  • Headphone socket.
  • Optical connection.
  • Built-in Wi-Fi.
  • Ethernet connection.
  • DLNA compatibility – allows you to wirelessly send content from devices like laptops, tablets, and smartphones.
  • Smart TV features
  • Web OS operating system.
  • Compatible with the following smart apps: Netflix, BBC iPlayer, iTV Hub, my5, all 4, youTube.
  • Internet browser.
  • Miracast.

Additional features

  • Features USB video playback.
  • Freeview Play digital tuner.
  • Freeview Play (UK) and Saorview (ROI).
  • Single-core processor.
  • CI plus slot.
  • Sleep timer.
  • Parental controls.
  • Aerial required.
  • Manufacturer’s 1-year guarantee.

Energy efficiency information:

  • Energy efficiency rating: A+.
  • On mode power consumption 118 watts.
  • Annual power consumption 172kWh.
  • Standby power consumption of 0.5 watts.

Picture Quality of Hitachi 50HK6T74U

With the technology, HDR makes every image clearer with enhanced color and intensifies the overall images for an original home cinematic effect. Not to mention the screen made of LED which means it is not harmful to our eyes. Most television particularly on expensive one their screen all made of LED because initially, it is energy saving. And they have a great quality 4K Ultra HD Certified display resolution. With a great 178/178 viewing angle not to mention the best 3840 x 2160 pixels resolution.

Audio of Hitachi 50HK6T74U

  • DTS sound system.
  • 2 x 10 watt RMS power output.

Our Verdict

We all know that Hitachi is made from Japan and the quality of their product is competitive. With this 65 inches smart TV you can have the best quality of a 4K television. Not to mention the price it offers, it is very affordable for less than 500pounds. The detail of each image is great, clear, and very bright. You won’t regret spending 500pounds for your home entertainment.


Read More,

Best 26-28 Inch TV – The Top 5 TVs in 2020

Top TV Brands in UK – 2020 Edition

22-inch Small TV under 200 Pounds – Buy Now


Leave a Reply

Your email address will not be published. Required fields are marked *