Editor's Note: Do you like the iPhone X? Here's your chance to win one. From September 12th to September 19th, write an original and high-quality article, and you'll have a shot at getting the latest iPhone X. Whether you're a veteran innovator or just someone with a passion for sharing, fame is within reach. The iPhone X awards are coming home—details here: Good Value Zhou Wen submission brings big gifts. Recently, a friend called me out of the blue, saying he had bought a new TV and wanted me to check it out. If it were just an ordinary TV found in every living room, I wouldn’t have been interested in "personally checking it out." But when he mentioned "Dafa’s 77-inch OLED TV," I knew I had to go. It was time to rush over to his place. After all, such advanced technology that can rival a luxury SUV is something I hadn’t seen before… Thinking back on this friend, he’s planning to get married at the end of the year, and his newly renovated home is filled with various appliances. Knowing I’m into tech, he introduced me to his aunt’s house and even spent a day showing me product demos. Probably influenced by my previous experience with the Sony BRAVIA KD-65A1 OLED TV, he decided to go with the same model. The price was up to 150,000 for the 77-inch version, and I thought it was definitely worth considering as the top platform of the sun! Unboxing and Installation: The next day, I rushed to his new home, and the delivery truck had already arrived. For such a TV, the delivery driver was extremely careful—most of the time, only this single item was transported, giving it a real “individual grace†vibe. To ensure safe transportation, Sony added a layer of foam around the outer box, making sure the “last mile†was also secure. Luckily, the size of the 77-inch TV’s outer box wasn’t too large, so it didn’t require any special effort to bring it inside. Once we removed the foam, the unique packaging of Dafa was revealed—simple yet elegant, clearly highlighting its OLED features. Interestingly, Sony is currently running a promotion where buying any A1 series TV comes with a new PS4 Pro. This makes it a very cost-effective choice. They even registered for the gift PS4 Pro and mentioned that professional after-sales service would be provided at home. After unboxing, my friend couldn’t wait to sit down and start assembling the accessories. Seeing him so excited, I felt lazy but realized there was no need for after-sales support—the installation was surprisingly simple and user-friendly. This TV is made in Japan. It seems that Dafa’s high-end products are all made domestically. Many small details reflect the craftsmanship of Dafa. Putting aside personal feelings, many electronics from Japan are indeed of high quality, which is why people still prefer them. There’s also a fixed cable clip at the bottom. This design is really well received! Front Display: The front of the TV gave me a strong visual impact. Compared to traditional TVs, you can’t see the speakers from the front. You just see a full screen without a base and with a very narrow border. Using the term “disruptive tradition†to describe it isn’t too much. Honestly, the base designs of many TV brands often use color blocks, which look cheap and overwhelming. Not beautiful at all. Secondly, I think the integration of different home spaces is also an important criterion for judging a TV’s design. My friend’s video wall is dominated by gold, and the Sony A1 doesn’t feel abrupt—it reflects a sense of quality. Also, the screen slightly slants back, which I initially thought might affect the viewing experience, but after testing, I concluded that it doesn’t affect anything. Seems like nonsense, right? The overall thickness is very slim. After all, OLED technology allows for thinner designs. All the interfaces are on the bracket, so the frame remains uniformly thin. Compared to an iPhone, it’s slightly thicker, but for a 77-inch TV, this is the Dafa Black Technology that makes it so great. The border is almost as thin as a one-dollar coin, and combined with the 77-inch screen, the overall perception is still very narrow. Back of the Display: The back design of the TV is very streamlined, with a fabric cover in the middle. This fabric design is not only easy to make but also avoids a monotonous tone. At the same time, the cover cleverly hides the interface and power cord inside the bracket, making it look more neat. The back has a large area of brushed metal, which is good for heat dissipation and adds value. If I have to criticize, it's that it easily leaves fingerprints—but anyway, the back isn't very visible. Just unboxing this product, the biggest shock I got was the massive screen and the exquisite design process of Dafa. The visual impact of the 77-inch giant screen is still very strong. Then we share our experience with you. Screen Experience: After finishing the unboxing, I couldn’t help but want to see the actual effect. In fact, I’ve seen many reports about this TV before, as well as recommendations from cable fans. It's considered Sony’s entry into the OLED market as a "killer" product, with top-tier performance across all aspects. The 55-inch and 65-inch models were sold out months ago, and the 77-inch version was a domestic debut, as my friend told me. Thanks to the ultra-narrow frame, the TV looks incredibly realistic when playing landscape images. It's not an exaggeration to say it's “immersive.†Honestly, standing in front of it, I could feel the strong visual impact, even as a digital enthusiast, I felt a strong desire to buy it. As a game enthusiast, I naturally couldn’t miss the chance to play games on this big screen. Whether it's the old-school interactive game "The Fruit Recluse" or the action-packed shooting game, the picture on this TV is extremely smooth, with no traces of lag or judder. This visual experience is something I've never experienced on a television before. If you want to feel nostalgic, you can also try the classic game controller and relive childhood memories. The immersive experience of sound and visuals is better than what you remember. Additionally, the large screen creates a strong sense of immersion. At close range, the image clarity is still very good. Every detail is clearly visible, and the picture is rich and full. Even the kids at home couldn’t help but run toward the screen and whisper, “This car is huge, it's going to take off.†Let’s take a few screenshots. In addition to the natural advantages of OLED self-illumination, Sony also uses a powerful new image processing technology on this TV. Therefore, the black parts are purer, and the contrast is relatively high. Even a stadium panorama can be displayed with outstanding resolution. In this real shot of Huang Xiaoren, the advantage of A1 in displaying the image is even more obvious. Usually, LCD screens tend to have a grayish appearance in dark areas, while OLED's blacks are deeper, plus Terri Phantom display technology, the overall picture color and temperature are quite pleasing to the eye. Finally, there's another one: the Amazon River, the whole green is very lush, and the transition between different green tones is also very smooth and comfortable. Putting the original map, you can see that the actual viewing effect is almost the same as the original image. Anyway, I didn’t notice any difference, and it was quite amazing ~ To better show the picture quality, look at these three pictures. Through partial shots, from small to large, and finally showing the whole picture, the luster of the lion's eyes and the gradient of the face color are all very realistic. Even the author of “numerous machines†was shocked. Besides color, I feel that each area is infiltrated with A1’s powerful reducing power. “Viewing angle†is also a very important criterion for a good TV. Especially for televisions as large as 77 inches in the living room, if you don’t have a good viewing angle, it's just a stormy day. As far as the actual viewing experience is concerned, we can see that A1 is still clear and detailed under a wide range of angles. It doesn’t affect the viewing experience. It's estimated that only Dafa can do it! Sound Experience: "Sound" is also one of the black technologies that this TV attracted me. After all, the word "screen sound" is enough to inspire curiosity. While playing the video, I put my hand close to the screen like a bun. I could feel the slight vibration of the vocal position, but the amplitude is extremely small. As far as the actual experience is concerned, this feeling is very similar to the arrangement of the sound box behind the screen in the theater. The sound “comes on the surface†and combines the “subwoofer†in the stand. Frankly speaking, the sound is actually more “solid†than the home, and in short, there is an unexpected sense of surprise. Because this part is difficult to show through intuitively, it is recommended that you still have to experience the scene when you buy a TV, so you can know the difference in quality and sound quality of different TVs. After all, any sharing, any graphic, cannot withstand the true feelings of their experience. For an audio source similar to ECHO, the actual sense of hearing is like this erratic man. It can clearly locate its position. This is probably the "unity of sound and picture" in the mouth of the media. Naturally, the test video is not just looking for it. Instead, it uses a high-definition video that specifically tests 4k frequency screens. The result of the test is that I have fallen in love with this TV. The immersion of music and sounds is simple! In addition to the visual impact of the 77-inch giant screen, the OLED screen plus Dafa black technology has made the Sony A1 sound very good. Anyway, after experiencing this TV, going home and watching the home again, only to feel that something is really a penny. System Experience: For this flagship product, the experience with its own smart system is naturally part of it. This TV is equipped with an Android 7.0 system, and many new features such as "picture-in-picture" and "multi-task switching" are more intelligent and user-friendly. The fluency of the system is very good. As far as the actual naked eye is concerned, there are no problems with Catton and screen smearing. The built-in TV number is China TV. As a licensee, the number of resources in China is relatively good. Domestic and foreign popular dramas are basically all covered. At any given moment, the wife is chasing the “human taste is Qing Huan.†However, some content requires members or purchase to watch. This is also the case for all smart TVs. In addition, the built-in Hua Digital TV also gave a surprise, actually there are already 4K HDR online video can be ordered, roughly looking at the movies are basically Europe and the United States, such as Will Smith "back to earth" Adam Sandler’s “Pixel Wars,†“Angry Birds,†and so on, although they were all seen in theaters before, but for the 4K HDR source + A1 image quality, the second brush is worth it! The remote control does not use the common design form of Internet TV. It is still a traditional type of remote control. It is quick to get started. However, in order to satisfy various functions of the remote control, the number of buttons is also very large. Support voice remote control and quick search, usually find a piece is still quite convenient, can also be used to search for a variety of settings, this time the advantages of many keys are reflected, and use is very convenient. Sony A1 has added a lot of user-friendly details, which can be seen through the setting of the TV. This fully demonstrates Sony's user-friendly setup philosophy. Of course, for me, these settings are not very useful, after all, I am a “non-instructionalism.†In terms of intelligence and content, the Sony A1 also changed my stereotyped preconceptions about the “TV giants have quality without Internet thinking.†Whether it is the UI interface or the content resources, I feel no less inferior to Internet TV, and there is no Nasty boot ads... Summary: Having experienced a lot, the author can only say it's worth the money! As the flagship product of the Dafa family, this product naturally achieves the ultimate in experience, and the outstanding picture quality is its best proof. It’s no wonder that it was the first to list A1 domestically! After experiencing A1 for a day, I actually felt that my home was a bit horrible. It seemed that money really changed people’s taste. From the extravagant to the luxurious, the author feels this way. At the end, simply summing up the advantages and disadvantages as the end (all dry goods), after the author will often go to watch TV, before leaving, he also made an appointment in advance to “look for a large Hollywood movie to look forâ€: Advantages: 1) Disruptive design, regardless of appearance, borders, etc., the process is quite good. 2) The image quality is excellent, this needs no explanation, Dafa’s gold character signs are always there. 3) New sound effects, direct sound on the screen—this kind of thing is still quite fun, and it’s not just a matter of fact. Disadvantages: 1) On the entire TV market, the price of A1 is not really cheap, and some are less expensive. However, compared with other OLED TVs, the Sony A1’s brand and product advantages are still very obvious. 2) The distance between the front and back of the bracket is slightly wider. A TV cabinet that is too narrow may not fit. However, instead of being able to hang a wall, it will be closer to the wall than other products such as curved surfaces, and the visual experience will be better. Timing Belt,Lift Door Machine Belt,Elevator Door Machine Belt,Elevator Timing Belt Shanghai Janetec Electric Co., Ltd. , https://www.janetecelectric.com