How to Buy A Large Screen 4K Ultra HD TV?

Author:Jake | TIME:December 12,2017

Take a glance at the TV market and the civilians’ house, it’s no doubt that TV has been a common device like other neccessarites of life such as bread and butter. And as the society advances, there has been higher demand for TV. The old-fashion style TVs with black and white imaging had been replaced by the colored TVs that are losing domaince to the more advanced 4K Ultra HD TVs.


So what is a 4K Ultra HD TV? While talking about 4K TV, UHD TV, Ultra HD TV, Ultra High-Definition TV, 4K Ultra HD TV, 4K UHD TV, we are referring to the same thing. 4K TVs display 4K content at 3,840 pixels wide by 2,160 pixels tall (2160p TV). It can offer over eight million pixels per image, which is a lot higher than a 1080p TV offering only over two million pixels for (1,920 pixels wide by 1,080 pixels tall).



Size & Design

Of course when you are looking for a new TV, you would like to know its size so as to fit your room. In general, bigger screens offer better experience, but that depends. A TV with 50-inch or bigger size should be a good choice. And in the meanwhile, you should also think about the design so it won’t be a problem when placed in your house.




HD resolution, or Full HD 1080p is not what people are looking for nowadays any more. The whole world is embracing the 4K Ultra HD TV that offers 4 times the pixel resolution as 1080 HD.





HDR, or high dynamic range, can translate to more accurate brightness and even finer shades of color for an overall more vibrant, lifelike image from your TV. While choosing a TV, HDR should be an important factor to consider. There are different HDR quality levels and formats, so sharpen your eyes to these parameters.



Refresh Rate

Refresh rate means the frequency of individual frames a TV display per second, which is presented in Hz. You should check on the native refresh rate and the effective refresh rate. The former one decides how smoothly a TV displays motion while the latter one refers to a TV’s digital picture processing.


So if you have high demand for better image quality, you can think about buying a 4K Ultra HD TV. You can have a new and upgraded experience whether you are watching Hollywood films or TV series, and playing games. And below are top 5 large screen 4K Ultra HD TVs we’ve selected from Amazon after a overall evaluation and research.



Sony XBR85X850D 85-Inch 4K HDR Ultra HD TV


· Refresh Rate: 120Hz (Native); Motionflow XR 960 (Effective)

· Backlight: LED (Edge-Lit)

· Smart Functionality: Yes

· Dimensions (W x H x D): TV without stand: 75.5" x 43.8" x 2.9", TV with stand:75.5" x 46.3" x 15.9"

· Inputs: 4 HDMI (HDCP 2.2/HDMI 2.0a), 3 USB

· Accessories Included: Voice Remote Control (RMF-TX200U), Batteries (R03), AC Power Cord (Pigtail, US with polarity), IR Blaster (IRB-BR1), Table Top Stand (Separate, assembly required)




Samsung Electronics QN75Q7F 75-Inch 4K Ultra HD Smart QLED TV


· Get more than a billion colors and 100% color volume with exclusive new Quantum Dots

· Revel in brilliant whites and layers of depth, revealed even in the deepest, darkest nights. That’s Q contrast

· Designed with a no-bezel screen that spills over the edge, the Q looks gorgeous from every side, whether mounted on the wall or on a stand

· Absolutely stunning blacks reveal secrets in the shadows with elite detail

· Easily access your favorite content and control connected TV devices from one source using the Samsung Smart Remote




LG Electronics 84UB9800 84-Inch 4K Ultra HD 120Hz 3D LED TV 


· Refresh Rate: 120Hz (Native) and 240Hz (Effective) with IPS Panel; Ultra Clarity Index: 1560 (Effective)

· Backlight: LED (edge-lit w/ local dimming)

· Smart Functionality: Yes - , Includes Magic Remote

· Dimensions (W x H x D): TV without stand: 79.7'' x 43.8" x 3.4'', TV with stand: 79.7'' x 46.1'' x 13.5''

· Inputs: 4 HMDI 2.0, 1 USB 3.0, 2 USB 2.0, 1 RF, 1 Component, 1 Composite, 1 Digital Audio Out (optical), 1 LAN





Sharp LC-80UH30U 80-Inch 4K Ultra HD 120Hz Smart LED TV 


· Refresh Rate: 120 Hz (Native); AquoMotion 960 (Effective)

· Backlight: LED (Full Array)

· Smart Functionality: Yes - Android TV

· Dimensions (W x H x D): TV without stand: 71 1/2” x 41 35/64” x 4 15/32”, TV with stand: 71 1/2” x 43” x 17 59/64

· Inputs: 3 USB, 4 HDMI, Component, Composite, Ethernet, Digital Optical Audio Out, RF In

· Accessories Included: Remote w/ batteries




SunBriteTV Outdoor 65-Inch Veranda 4K Ultra HD TV 


· Weatherproof, SunBrite 65" true outdoor television - the Veranda Series 4k UHD TV is optimal for full-shade outside living areas like a covered patio or screened gazebo.

· SunBriteTV Veranda offers a premium 4K UHD screen with direct LED backlight and is up to 30% brighter than indoor TVs to deliver a breathtaking, vivid picture in outdoor environments.

· SunBriteTV's durable aluminum case protects against rain, snow, extreme temperatures, dust, salt, and insects; compared to the lightweight, vented plastic of typical indoor TV cases

· Veranda Series includes built-in speakers and a generous media bay for popular streaming devices.

· Supports HDMI 2.0 and HDCP 2.2 to help ensure compatibility with 4K sources and streaming services; equipped with 4 HDMI and 2 USB inputs for variety of connectivity options.





Taking everything into consideration, the 4K Ultra HD TV has overall advantages over any other previous TV. The only drawback should be its cost, which is much more expensive. Nevertheless, they worth the price and as they become more popluar among us, the price should go down.


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