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The year is almost over and we have no more smartphone launches – what was supposed to be published has already been published and the news on the future handsets are expected to appear only at CES 2019 in January and throw in a glance. And it is at this moment of the news that Qualcomm takes the opportunity to present its chip that will be present in most high-end devices of 2019.
Here is the Snapdragon 855, presented this Wednesday (5 ) (19659002) In general, it will be almost 50% faster than its predecessor, the 845 (present in the Galaxy S9 and the Xperia XZ2, for example), will be supported. 5G (this will depend on the choice of the manufacturer), improving the processing of artificial intelligence and interesting additions to the processing and storage of photo and video.
The idea here is to talk about what the new Snapdragon 855 promises.
Intelligent Processing and Artificial Intelligence
The Snapdragon 855 is a 7-nm chip, like the A12 Bionic ( from Apple), and its Kyro 485 processor is 45% faster than that of its predecessor, the Snapdragon 845, launched last year. The company said the improvement, in addition to making tasks faster, would require more efficient use of the battery.
This is an octa-core processor chip: four cores with an efficiency of 1.8 GHz; three 2.4 GHz performance cores and 2.84 GHz core.
The Adreno 640 graphics processor is 20% faster than last year.
Regarding artificial intelligence, the company spent a lot of time talking about the fourth evolution of its engine that can generate more than seven trillion dollars. operations per second. To do this, the company has the hex 690, a specific chip for the treatment of such tasks.
In practice, this should dramatically improve the processing of camera functions, such as voice processing, cameras (such as night mode), games. Qualcomm also mentioned that Snapdragon 855 possessed something he called the Snapdragon Elite gaming experience.
Qualcomm also indicated that Snapdragon 855 possessed something it called the Snapdragon Elite gaming experience. The promise here is that the chip will be able to run PBR (physics-based rendering), which calculates textures based on the scanning of real objects; in addition to support the Vulcan 1.1 graphics library and custom algorithms that can increase the frame rate of games up to 90%.
Post-processing of photos and videos
Devices equipped with Snapdragon 855 must open a new paradigm with regard to the aspect ratio. Instead of saving JPEG files, the images will be in HEIF format (high-efficiency image file format).
This format offers several possibilities, such as image compression (up to 50% compared to JPEG) and more information about the captured scene.
With more information on a photo, it will be possible to do some things that we even saw during the last presentation of the iPhone in September, such as adjusting the level of blur of a photo or even change the background and extract objects from a scene. The difference is that it can be done on any phone that supports such technology.
Here you have the ability to blur the background of a photo after taking it. pic.twitter.com/Ow7SeSXF6W In the video portion, the Spectra 380 image signal processor allows recording videos in 4K HDR + 10.
– GizmodoBR (@ GizmodoBR) December 6, 2018
If devices record videos such as those shown here at the Qualcomm Summit, the chip can take multimedia capture to a new level, given the level of detail. In addition, it will be possible to perform a bokeh in the videos – imagine locking the focus on a person's face while moving the camera;
Regardless of the 5G roadmap in the world, the company informs that devices launched with the Snapdragon chip 855 will support the new technology,
It is important to note that, according to the company, it will be possible to use 5G in millimeter waves (with a spectrum between 30 GHz and 300 GHz) and in sub-6 (below 6 GHz) – the two most used 5G implementations in the tests. Thus, unlike what happened with 4G, it seems that the first 5G handsets will be compatible with the different ways to offer technology.
"Ah, but in Brazil we did not even sell frequencies at auction, how is it going to be 5G?" Well, there is not much, we have to wait. Whatever the case may be, SoC has the Qualcomm X24 modem, which allows 4G LTE connections offering up to 2 Gbps – this obviously depends on the offer of the operator.
In addition, he already has Wi-Fi 6 and badistance. WPA3, the new wireless network standard that will allow you to connect to wireless networks without encrypted pbadword. We also pay particular attention to Wi-Fi support at 60 GHz, which is pretty crazy because wireless networks have a frequency of 2.5 GHz and 5 GHz. If you use 60 GHz compatible networks, you can move files with speeds up to 10 Gbps.
With ultra-fast Wi-Fi, you can stream games from your smartphone to your TV without delay. The Bluetooth version provided by the chip is version 5.0, which allows transmission speeds of 2 Mbps.
Unlocking Digital 3D Under the Screen
O Snapdragon 855 is equipped with a new technology called Sonic 3D Sensor. It is a system that captures 3D fingerprints in a sensor under the screen. In practice, says Qualcomm, even with a wet or dirty finger, the sensor will be able to read and unlock your device. In addition, by using sound waves, this process can identify, for example, if there is a traffic on the finger that is trying to unlock the phone.
Credit: Guilherme Tagiaroli / Gizmodo Brazil
one can expect to 2019 full of devices (at least terminal lines) with sensor under the screen, like the OnePlus 6T.
What to expect for the high-end devices of 2019
Well, the chip has series of capabilities, and it is up to manufacturers to choose what to put on their devices. Thanks to Qualcomm's presentation, the problem of connectivity (5G or Wi-Fi gigabit), HDR + 10 videos, the possibility of good performance in games and new features of the camera can be the great lures of the new platform of society. . Still, we will only get an idea if the company will achieve this promised performance by getting in on devices with the new chip. And look, I think there should be a good catch of them from the first half of 2019.
* The journalist went to Maui (Hawaii) at the invitation of Qualcomm
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