Super Copy of Great Power Technology

"This Sihai No. 5 chip is the world's first 4G mobile phone SoC with a nm process technology. Its central processing unit (CPU) adopts a six-core structure, including two FireStorm high-performance cores and four IceStrom high-efficiency cores. Its CPU computing performance is at least twice that of the Jiuzhou No. processor. It's not intuitive enough to just say it with my mouth, so let's take a look at a comparison chart of the CPU part of the processor.

The shortest bar in the figure represents the Jiuzhou No. 58702 processor, which is the main control soc installed on the second-generation Reda mobile phone. Its specific running score is 127000. The second bar represents the Jiuzhou No. 254290 processor, with a specific running score of 5, which is more than doubled compared to the previous generation. The longest bar represents the Sihai No. 100 processor, with a running score of an astonishing 1.71. This running score number surpasses all existing mobile phone processors and even some mainstream computer processors. This is the power of the 2nm process technology. It can integrate more than billion transistors in a mobile phone chip the size of a fingernail, and compress the body tube density to million/mm.

In addition to the powerful CPU computing unit, the Sihai No. 1.5 chip also integrates a powerful graphics processing unit, whose graphics display performance exceeds that of the Jiuzhou No. processor by at least times. We have also integrated an NPU neural network processing unit into the Sihai No. chip. Unlike traditional central processing units (CPUs) and graphics processing units (GPUs), NPU is optimized for AI computing at the hardware level to improve performance and energy efficiency.

In addition to the above, the Sihai No. 4 chip also integrates 4G baseband, ISP, LPDDR 4, HiFi Audio, UFS, 2.4K HDR Video, and mobile security unit. The baseband module of the Sihai No. 5 chip is the industry's first four-network collaborative technology, which can efficiently integrate Wi-Fi 4GHz, Wi-Fi 3Ghz, main card G, and secondary card G, bringing aggregated high network speed, stable low latency under changing network conditions, and realizing network optimization and concurrent downloading.

Such a powerful mobile phone processor must be installed in a sufficiently good mobile phone. For this reason, our company, Reda Technology, spent several months developing a groundbreaking mobile phone, the Xingyao 1. "

Following Qiao Ruida's introduction, a new mobile phone rendering was presented on the LCD screen, including the front, back, and four sides, which were clear at a glance. Looking only at the front of the phone, the shape of the Xingyao phone is similar to that of the Ruida third-generation phone. Both are full-screen with perforations, all four sides are equal width, ultra-narrow bezels, and the four corners of the screen are rounded. The only difference is that the screen size of the Xingyao phone is larger, reaching 6.6 inches, and the left and right edges of the screen are made into arcs. In later generations, screens with curved edges are collectively called curved screens. Of course, at the current time point, this type of screen is the first time it has appeared, and there is no such thing as a curved screen.

In the official online live broadcast room, the number of people watching the press conference online reached a record high of more than 1900 million, including some foreign friends. This can be seen from the English, Japanese, or Korean messages that appear from time to time on the barrage. With Qiao Ruida's introduction of the Sihai No. 13 chip and the appearance of the Xingyao mobile phone renderings, some local tyrant netizens were very excited. Obviously, a mobile phone with such high performance configuration, appearing in , is born to impact the high-end market.

"While other competitors' mobile phones are still using 28nm processors, Reda Technology has developed a 5nm processor, which is at least four process nodes ahead of its competitors. This is really amazing!"

"I'm currently using a Reda 2nd generation phone, and I feel that its performance is very powerful. I can easily watch videos and play games. This Xingyao phone has at least four times the performance of the Reda 2nd generation phone. I really don't know what use this extra performance has for me."

"Didn't you see that the Reda 3rd generation mobile phone introduced earlier, when used with the Kaitian system, can play computer games? This Xingyao mobile phone is more powerful than the Reda 3rd generation. Maybe it can be used to play some large-scale online games, such as World of Warcraft, Jian Wang 3, etc."

"Since the Kaitian system was introduced, the barrier between mobile phones and computers no longer exists. You can use a Reda laptop to install and run Android apps, or you can use a Reda phone to run some computer software. Sometimes, it is really very convenient. Reda Technology has really done a good thing."

"Looking at the renderings, this phone doesn't seem to have a fingerprint recognition module. Could it be that such a high-end phone doesn't even have a fingerprint recognition function?"

“The back of the Xingyao phone looks better than that of the Reda III, especially the camera module in the shape of a star ring, which is both beautiful and practical and not easily blocked by fingers.”

……

The content displayed on the big screen switched to a close-up picture of the front of the Xingyao mobile phone. Qiao Ruida continued to introduce: "This unique screen is produced by the domestic manufacturer BOE. It is also an OLED self-luminous screen. The size is 6.6 inches, the resolution reaches 2560x1440, the refresh rate reaches 120HZ, the maximum brightness is 900 nits, the excitation brightness is 1300 nits, the color display is bright, the color gamut reaches sRGB100%, NTSC75%, and the color accuracy △E<1.

Above the screen, in the circular opening, there is a 2000-megapixel front-facing camera with an F/2.4 aperture. It supports three levels of automatic wide-angle adjustment and, combined with the software beauty algorithm, can provide users with a perfect selfie experience.

More importantly, we have hidden an ultrasonic fingerprint recognition module under this screen. Users can use their fingers to lightly press the designated area in the lower middle part of the screen to unlock it. This under-screen fingerprint unlocking mode is simpler, more convenient and practical than fingerprint unlocking on the back and side of the phone. "

As Qiao Ruida explained, a demonstration video of the Xingyao mobile phone using fingerprint unlocking was played on the large LCD screen in a timely manner, which aroused admiration at the press conference. Under-screen fingerprint recognition is not difficult to implement. The principle is nothing more than when the finger is pressed on the designated position of the screen, the ultrasonic transmitter under the screen will emit an inaudible ultrasonic pulse to the finger. Part of the pulse is absorbed, and the other part is reflected back to the sensor under the screen. The sensor can restore the fingerprint information according to the intensity of the returned ultrasonic pulse. The difficulty is that the leading global mobile phone manufacturers have come up with an operating mode such as under-screen fingerprint recognition. After all, creativity is priceless. Ruida Technology has registered patents for under-screen fingerprint recognition in major countries around the world, but it is unlikely to block the imitation of other mobile phone manufacturers. Ultrasonic under-screen fingerprint recognition has been patented, and optical under-screen fingerprint recognition can also be developed. OLED screens are not only produced by BOE. Other mobile phone manufacturers who want to use under-screen fingerprint recognition on their products can always think of ways to bypass patent restrictions.

The PPT turned to the next page, and a close-up photo of the back of the Xingyao mobile phone appeared on the big screen. The star-ring-shaped camera module was particularly eye-catching and highly recognizable. Qiao Ruida pointed at the photo and said, "Like the third-generation Ruida mobile phone, the Xingyao mobile phone uses three cameras with different functions and focal lengths to form a camera module to meet the different shooting needs of users. These three cameras are: the main camera has 4000 million pixels, an aperture of F/1.9, a sensor of 1/1.28 inches, supports OIS optical image stabilization, and supports full-pixel octa-core focus. The wide-angle movie lens has 2000 million pixels and an aperture of F/2.4. It uses a free-form surface lens and cooperates with the software intelligent algorithm to perfectly correct the distortion of the wide-angle lens and take photos and videos with movie texture. The periscope telephoto lens has 1200 million pixels and an aperture of F/3.4. It supports 5x optical zoom, 10x hybrid zoom, and 50x digital zoom. When the light is sufficient during the day, it can shoot very far away. This telephoto lens also supports OIS optical image stabilization to improve the stability and output rate of shooting.

Some careful viewers may have noticed a detail, that is, there are four holes on this Star Ring camera module. It is obviously a three-camera configuration, so what is the fourth hole for? The answer is that we installed a laser focus sensor inside the fourth hole. With its help, the focusing time of the mobile phone can be greatly shortened, and the probability of out-of-focus and blurred images can be reduced, so that you can take a blockbuster movie with just a flick of your finger.

In order to meet the personalized needs of users, the back cover of the Xinghuan mobile phone has three materials and seven colors. They are bright black, secret silver, and glazed white for glass materials; summer clear sky and autumn poplar for plain leather materials; ceramic black and ceramic white for microcrystalline ceramic materials. You can choose the corresponding color of mobile phone to buy according to your preferences. If you are not sure about your preferences, you can go to the offline store of Ruida Home to find a sample mobile phone of the corresponding model and experience it.

In addition to the powerful processor Sihai No. 8, the Xingyao phone is also equipped with at least 4G of LPDDR3 memory. Compared with LPDDR4, its core advantages lie in the significant improvement in frequency, bandwidth and operating voltage. The first is the frequency increase. The memory frequency of LPDDR1600 reaches 3Mhz, which is almost twice that of LPDDR800 (4Mhz), which means that LPDDR is faster in data transmission speed. The second is the bandwidth enhancement.
The bandwidth of LPDDR4 is increased to 12.8G/s, which is double the 3G/s of LPDDR25.6. This can provide faster processing capabilities when processing large amounts of data. LPDDR4 also adopts a low-power design. The operating voltage of LPDDR4 is 1.1V, which is significantly lower than the 3V of LPDDR1.2. This not only improves performance, but also reduces power consumption, which has a positive impact on the battery life of mobile devices.

In terms of body storage, the Xingyao mobile phone uses a new UFS 2.0 standard storage chip. In terms of read and write performance, it is ahead of the eMMC standard storage chip in all aspects, reaching an amazing 1200MB/S. The full name of UFS is "Universal Flash Storage", which is universal flash storage. It has the same structure as eMMC. It is based on the NAND flash chip, with an additional main controller integrated, and the two are "packaged" into a BGA chip. We can regard UFS as an advanced version of eMMC. UFS makes up for the defect that eMMC only supports half-duplex operation (can only read or write at the same time), and can achieve full-duplex operation, doubling the performance.

Compared with eMMC, UFS 2.0 not only has obvious advantages in read and write speed, but also excels in random read and write performance. For example, the random read and write speeds of UFS 2.0 can reach 32000 IOPS (input/output operations per second) and 17000 IOPS, respectively, which is three times faster than the read speed of eMMC 5.1 products. In addition, UFS 2.0 also uses "command queue" technology and "multi-threaded" read processing similar to solid-state drives (SSDs) to improve data operation efficiency and the ability to process high-priority commands, thereby providing a better user experience. On mobile phones, it means smoother operation, less jamming, faster software opening, and a more perfect experience.

"

Next, Qiao Ruida continued to introduce the other hardware configurations of the Xingyao first generation mobile phone, the operating system, and some software that can only be run on the Xingyao mobile phone. It was not until half an hour later that the introduction of the Xingyao mobile phone came to an end, and the next step was to announce the price.

"Our 5nm process technology has just been successfully developed, and the current yield rate is not high, which has caused the manufacturing cost of the Sihai No. chip to remain high. In addition to the processor, the Xingyao mobile phone also uses many original technologies and high-performance hardware. It can be said that in order to improve performance and user experience, the hardware has been piled up to a crazy point. I can stand here and say responsibly that the Xingyao generation of mobile phones will not be outdated within the next three years, and the performance will not be outdated. Within five years, it can still meet the daily needs of users without lag. Of course, there is a price to pay for all of the above, that is, the production cost of Xingyao mobile phones is extremely high, and the retail price will not be too cheap.

Now I will announce the price of the first generation of Xingyao mobile phone. The basic version with 8GB memory + 256GB storage is priced at 5999 yuan, the advanced version with 12GB memory + 512GB storage is priced at 6999 yuan, and the top version with 16GB memory + 1TB storage is priced at 7999 yuan.

As the price of the Xingyao phone was announced, there were gasps at the press conference, and the live broadcast room was silent for dozens of seconds. Everyone was shocked by the extremely high price of the Xingyao phone. At the beginning of 13, the most expensive phone on the market was the iPhone 5 released by Apple in the second half of last year. The top-end 128g version was priced at only US$399, which is about RMB 3500. Even with the hype factor, the price of the Phone 5 would not exceed RMB 5000. Now a domestic mobile phone suddenly appeared, and the price was as high as RMB 6000, which really shocked everyone.

After a short period of silence in the live broadcast room, it completely exploded. Countless barrages and messages popped up instantly, and countless netizens wanted to express their opinions at this time.

"The lowest-end Xingyao phone costs 6000 yuan. This is not something a student like me should be looking at. Sorry to bother you. I'll leave now."

"Redda Technology has set a precedent by selling a domestic mobile phone for 6000 or even 8000 yuan. I just don't know how many wealthy people will place an order to buy it."

"I admit that the Xingyao phone has powerful performance and many functions. It is a good phone, but the price of 6,000 yuan is really too much!" (End of this chapter)