Sharp LCD-55DS72A Review to a New Era of 4K HD Image Quality

Sharp LCD-55DS72A Evaluation Preface

In this era, LCD TVs of various brands are constantly being introduced, and conventional LCD TVs are gradually failing to satisfy the increasingly critical needs of the audience. More and more customers are pursuing new models with higher quality, better picture quality and more functions while pursuing cost-effectiveness.


This time the author's evaluation model for everyone is a quality-oriented LCD TV, which is the new Sharp LCD-55DS72A introduced this spring. As a high-quality LCD TV, the resolution of the loaded 4K LCD panel is 3840x2160 pixels, which is four times that of a regular 1080P full HD LCD panel. Let's lead the author to show you his style.


Sharp LCD-55DS72A
operating system
Andriod 4.3
CPU cores
Eight core
CPU frequency
1.45GHz
RAM memory
2GB
screen size
55 inches
Resolution
3840×2160
screen ratio
16
Backlight type
led
Supports HD format
2160p
HDMI interface
3×HDMI
Sound output power
10W×2
Power consumption (W)
186W
physical dimension
With base: 1244×300×762mm
Without base: 1244×67×731mm


Part I: Packaging & Appearance

Part I: Packaging & Appearance


Sharp LCD-55DS72A as a high-end LCD TV, not only reflected in the function, details are also done very well. First, on the packaging, Sharp LCD-55DS72A uses a solid-color printing carton packaging material, looks more solid.


Sharp LCD-55DS72A Packing Box

Let's focus on the appearance of the LCD-55DS72A. Sharp LCD-55DS72A fuselage using traditional black as the main color, it looks stable and generous. From the perspective of design, the fuselage also does not blindly pursue gorgeous curves or useless decorations, which is more simple and introverted.


Sharp LCD-55DS72A front appearance


Details of the Sharp LCD-55DS72A

Sharp LCD-55DS72A uses a ultra-narrow frame design, the ratio of the border and the screen is more coordinated, it also looks more atmospheric. The bottom left corner of the machine is marked with the English LOGO of Sharp AQUOS. Move to the center of the machine and you can see the English “SHARP” LOGO. To the right, you can see some of the technical identities of the LCD-55DS72A, such as HDMI interface protocol and so on.


Part II: Remote Control & Interface

Part II: Remote Control & Interface


From the back of the LCD-55DS72A, it can be found that its mold manufacturing is still relatively good, the overall relatively smooth without burr, the joints can not see the traces between the mold, the overall work is still quite good. On the back of the fuselage, we also saw a large "AQUOS" LOGO, and the distribution of grid cooling holes in various places is relatively reasonable. From the cooling holes, we can clearly see the internal structure of the fuselage. The nameplate of the LCD-55DS72A is affixed to the middle of the fuselage, and the manufacturer's address, basic parameters, and other relevant information are marked on it. The four corners of the machine are equipped with screw holes for users to install the wall.


Sharp LCD-55DS72A back appearance

All interfaces of Sharp LCD-55DS72A body are concentrated in the right concave area of ​​the back, including component/video input, analog/digital input terminals, service-specific interfaces, and HDMI interface and USB interface. And all interfaces have text logos, placed on the side and bottom of the fuselage, convenient for users to insert and use.


Sharp LCD-55DS72A various types of back interface

In addition, the LCD-55DS72A has a series of buttons that are clearly defined. From top to bottom, power, settings, source, channel (+/-), and volume (+/-) are listed.


Sharp LCD-55DS72A body button

Sharp's remote control, like the body, also follows the traditional black shape. However, there are many key colors, power supply for the 2 7 batteries. The buttons are made of soft materials, and the space between the keys and the keys is moderate and the hand feels comfortable.


Sharp LCD-55DS72A Remote Control


Part III: Setting Features

Part III: Setting Features


The related peripherals are here for the time being. After all, users are watching TV programs instead of the TV itself. The Sharp LCD-55DS72A series has left more choices for customers in terms of size. 40/48/50/55 inches are the hottest sizes in LCD TVs at present and can meet the needs of all kinds of people.


Different sizes recommended viewing distance

The biggest bright spot of the Sharp LCD-55DS72A is believed to have been heard a bit earlier, that is, its panel has been fully upgraded to a 4K ultra-high-definition LCD panel. Compared to Sharp's previous listings, there have been significant improvements in the definition.


Sharp LCD-55DS72A with built-in terrestrial digital signal tuners can receive terrestrial digital signals without an external set-top box. This is also a convenient way to receive digital signals. And it is worth mentioning that the 55DS72A also supports the new HEVC4K30P (H.265) high-efficiency video coding, allowing users to enjoy higher quality video content with lower communication bandwidth.


The first contact with smart TV friends do not have to worry, because the intimate Sharp is also implanted in the 55DS72A humanized boot wizard features, the steps are not cumbersome (language selection, channel search, network link, mode selection ...), Both new and old users can use the TV to guide the 55DS72A to complete the relevant settings, making it easier to get started.



Feature 1: theme/wallpaper switch


After entering the "Basic Settings" page, the user can make changes to the theme or wallpaper of Sharp LCD-55DS72A. Currently, the built-in theme and wallpaper are two kinds of night sky and colorful, as a trial function is not bad. Of course, if the follow-up works can add more theme options or custom functions it would be better.


Feature 2: Two-wire WIFI


The Sharp LCD-55DS72A has its own built-in dual-antenna WIFI, so it can be easily dual-fired and dual-received without additional installation. Not only is it convenient, but the speed of transmission is also doubled.


Feature 3: Storage Space Expansion


As a smart TV, the size of the storage space is also a concern for consumers. In addition to the built-in 1.8GB internal storage space, Sharp LCD-55DS72A can also independently expand the storage space through the body's SD card slot.


Feature 4: System Upgrade & Restore


This function is a setting that the author is satisfied with. After upgrading, it means that this Sharp LCD-55DS72A can accompany you for a longer period of time. Users can view the current system information through this page, as well as upgrade the system or restore the system.


Feature 5: Mainstream "Hardware & Software"


Open system information, we can see Sharp LCD-55DS72A CPU, GPU and operating system version have reached the current level of smart TV mainstream.



Part IV: BesTV Interactive On-Demand

Part IV: BesTV Interactive On-Demand


As we all know, BesTV is the leading IPTV new media audiovisual service operator in China. So the video content of Sharp LCD-55DS72A is provided by BesTV. Since BesTV's interactive on-demand function is one of the highlights of this smart LCD, please ask the author to give you a closer look.


First of all, we can see in the main interface, BesTV has occupied a very eye-catching piece, which covers the latest film and television animation, animation, NBA, Premier League and hot news.




Secondly, besides the categories of BesTV's main interface, such as Blu-ray high-definition, follow-up theater, premiere of cinemas, and overseas hot dramas, BesTV is able to display the most popular film and television works to users through the scrolling of posters. In addition, the Sharp LCD-55DS72A will also display popular film and television information when you exit the program you are watching. This makes the audience who does not know what to watch next have a room for re-selection. It is also very intimate.


Of course, in addition to all kinds of film and television programs, Sharp LCD-55DS72A application store and BesTV have a cooperative relationship. The application mall is similar to the online movie section in terms of layout. The top is the navigation bar, the middle is the popular scroll, and the bottom is the classification area. There are topics, videos, games, shopping, education and other contents. If the user feels that the application for playing the game with the remote controller is not satisfying, it may also be equipped with other peripheral game devices.






Evaluation summary:


Television as a household appliance essential to every household has brought us countless joys, which other devices can never replace. The Sharp LCD-55DS72A in addition to generous design and elegant craftsmanship, the screen performance and intelligence of the TV itself is also superior. At present, the LCD TV is priced at around 6000 in JD. However, it has a 4K resolution and Android smart operating system. The price/performance ratio is good, and it is a good machine to watch.


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