Actual test of Huawei Pura 70 Pro+ satellite image function: AI is the secret weapon

Last Thursday, Huawei released the Pura 70 series again, causing a sensation across the entire network with its new brand concept and product positioning. Lei Technology was the first to experience the ultra-large cup Pura 70 Ultra of the Pura 70 series, and conducted an in-depth evaluation of the imaging capabilities of Pura 70 Pro. Whether it is the appearance design of the Pura 70 series or its unique imaging experience, it impressed everyone. We were impressed.

When the entire Internet focused on the design, imaging, performance, etc. of the Pura 70 series, Xiaolei unexpectedly discovered that the Pura 70 series "quietly "Another leap forward in satellite communication functions - Pura 70 Pro, Pura 70 Pro, and Pura 70 Ultra have realized the sending of satellite images for the first time.

(Photo source: Photographed by Lei Technology)

I have to say , since Huawei launched the satellite messaging function on the Mate50 series in 2022, its progress in the field of satellite communications has been rapid. From the beginning of short text messages, to satellite calls, to today's satellite picture messages, mobile communications have been improved step by step. The device’s satellite communication experience.

But when it comes to the new function of "satellite picture messaging", Xiao Lei can't help but feel curious. Since there are already satellite messages and satellite calls, what about picture messages? What is the meaning? When using satellites to send pictures, is the experience good? With this question in mind, Xiao Lei personally went to Baiyun Mountain to experience "satellite picture messaging" to see how far Huawei's black technology has evolved.

Satellite picture news, the experience is really smooth

Xiao Lei tested Mate60 last year As mentioned when talking about the Pro satellite call function, whether it is the operation process of activating the satellite call function, or making and connecting satellite calls, it is simple, fast and convenient. On the Pura 70 Pro, the experience is still silky smooth.

Pura 70 Pro supports Beidou and Tiantong dual satellite communications, the latter of which is operated by China Telecom. On the main menu of mobile phone settings, all satellite communication-related functions are integrated into the "Satellite Network" item, which is simple and clear.

(Photo source: Lei Technology Drawing)

Compared with Mate 60 Pro, Pura 70 Pro’s new “Picture Message” function is hidden in the “Connect Beidou Satellite Messages” column. Click this item to go to the “Connect” function. Currently, using satellite images sent by Changlian does not require an additional business package. It is completely free to use. However, like the early satellite message function, it is limited to 30 messages per month.

(Photo source: Lei Technology Drawing)

Since you need to use If satellites send messages, you must still follow the rules of use, such as connecting to satellites in an open area outdoors and trying not to be blocked by buildings or trees. More importantly, as a "life-saving function", it can only be used when the wireless connection cannot be connected. Used in the context of web and mobile networks.

(Photo source: Photographed by Lei Technology)

According to the rules, We tried to search for stars and connect to satellites in a relatively empty square halfway up Baiyun Mountain. The whole process was very smooth. The speed of searching for stars was obviously faster than that of Mate 60 Pro, but there was not much difference in connection speed. It is worth noting that if you need to send a picture message, the time you need to hold your hand during the sending process is still slightly longer than ordinary messages and calls, but considering that sending pictures is not a simple matter, the wait is worth it.

Satellite connection and sending messages are already one of the strengths of current flagship models. Xiaolei has also tried many times in previous reviews. Here we still put them The focus is on the picture messaging function.

After selecting the picture to be sent, Pura 70 Pro will automatically generate a "compressed" picture to ensure that it is efficiently sent to the designated object via satellite on the device. In addition to the pictures being sent, Huawei also thoughtfully attached the time and latitude and longitude so that professionals could carry out the rescue, which is a good point.

(Photo source: Photographed by Lei Technology)

When picture messages are sent to non-Huawei devices, they are presented in the form of text information connections, but there are also priorities. For example, longitude and latitude information will provide text information, while picture content and specific maps are linked. In this way The advantage is that the efficiency of transmitting core information is improved. Professionals can go to rescue immediately after seeing the longitude and latitude information. As for privacy, Huawei has always attached great importance to it. Even if the recipient clicks on the link to the picture information, he still needs to confirm it twice with the SMS verification code to further ensure privacy and security.

(Photo source: Photographed by Lei Technology)

Limited by Byte length, the picture content of Pura 70 Pro will be greatly compressed. According to Xiaolei's actual measurement, when sending a picture of about 6MB, the receiving end can only receive a picture of about 100KB. Although the details of the picture have been seriously lost, it is still not a problem to confirm the location and landmark buildings.

From an experience point of view, Huawei's satellite communication function has formed a unique system. Both the operation process and the transmission efficiency have been adapted to the use of most ordinary consumers. . However, compared with satellite messages and satellite calls, satellite picture messages seem not so "magical", but is this really the case?

Send with one click, AI generates pictures?

Compared with text messages and voice calls, pictures may be the best way for ordinary people to save themselves.

The main direction of satellite communication in mobile applications is still "saving lives". For example, although Huawei's initial satellite message only supports 19 characters, the shortcuts provided in These are the core rescue information so that users in distress can get rescue quickly. In fact, as the number of consumers who hike, hike, and explore gradually increases, these ordinary people often lack professional training and are likely to be unable to accurately describe their location and situation, which greatly hinders rescue efforts.

In many cases, when we are lost in the woods or deep mountains, it is difficult to find the right words to describe the trouble we are encountering, and we may even become incoherent because of panic. At this time, if picture information can be provided to professional rescuers, the rescue efficiency will be greatly improved.

So, is Huawei’s picture information really reliable?

Although Huawei uses "compression" technology to process images to make the file size comply with satellite message standards, judging from the actual experience on Pura 70 Pro, Huawei seems to use AI to identify, analyze, and reorganize pictures. In this way, there is no need to worry about the pictures taken at random being too large and unable to be processed correctly.

(Photo source: Photographed by Lei Technology)

In addition, Huawei The processed image retains the most conspicuous "details" of the image as much as possible. For example, in the image taken during our test, the most iconic building is a pavilion. Pura 70 Pro's AI processing perfectly retains this part.

(Photo source: Lei Technology Drawing)

More important Yes, because the image volume is greatly compressed, its sending efficiency is greatly improved. According to Xiaolei's actual measurement, even when the satellite signal is only 50%, the waiting time for sending will still not exceed 30 seconds. For most users, picture messages can be sent smoothly. Even if the sending fails, the user can click on the relevant prompt once and choose to resend, which reduces the repeated confirmation process and improves the efficiency of seeking help.

(Photo source: Photographed by Lei Technology)

I have to say The only drawback is that the creation of picture messages is not fast enough. For example, many times the person in distress may not have enough energy to take a photo in the camera APP, then go back to Changlian to select contacts, select photos, wait for processing, and finally complete the sending. If Huawei can directly provide the option to take photos in Changlian, it may be able to further simplify the help-seeking process.

It is true that with limited satellite resources, Huawei can realize the satellite picture messaging function through a large artificial intelligence model solution, which has been its technology in the fields of AI and communications for many years. The accumulated results show that with the advent of Huawei's black technology, the new demand for satellite picture messages will inevitably be pushed to a new peak in the market, thus promoting the development of mobile satellite communication technology.

Write at the end

As a pioneer in mobile satellite communications, Huawei has been continuously improving the practical scenarios of this function over the past few years, such as simpler and simpler operating procedures, richer and richer content carriers, and higher transmission efficiency. wait. The picture message can be said to be a detailed extension of Huawei's "life-saving function", but Huawei wants to do much more than that.

At the end of last year, Huawei demonstrated a number of technologies and patents at the 6G Mobile Communications Conference. The most eye-catching one was the satellite Internet function. Although this is not professional The field is nothing new, but it can be imagined how difficult it is to implement it on the mobile phone.

Judging from the completion of satellite image messages, Huawei seems to have found a correct and unique direction. Perhaps in the near future, we will be able to see Huawei launch The satellite Internet function completely overturns the accusation that "satellite communications are not practical".

The Beijing International Auto Show (Beijing Auto Show) will be held grandly from April 25th to May 4th. This auto show will be held under the theme of "New Era and New Cars" "As the theme, it is the vane of "cars moving from electrification to intelligence".

By then, leading brands including BYD, Xiaomi, AITO Wenjie, Xpeng, Weilai, Ideal, Jikrypton, Jiyue, Changan Deep Blue and other brands will All are on display. In addition to the "big competition" of new models, the advancement of autonomous driving technology, the evolution of smart cockpits and the combination of AI large models and cars will all be important highlights. Lei Technology's account "Focus on Electric Vehicles and Learn More about Intelligence" will send a reporting team to Beijing to conduct front-line professional reporting, so stay tuned.

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