"Where's the camera? What about the front-facing camera? Is it canceled again? Is it going to be the same as Stardust 1?"

"No cancellations! Look closely! Stardust 3 has a small black dot in the center of the forehead on the screen!"

"Is that a camera? It feels a little awkward... But it seems to be quite harmonious to look at it twice!"

"There's a camera in the middle of the screen... Is that really okay? The screen shouldn't break if you don't use it, right?"

"Don't worry, the questions you can think of, so many R&D personnel of Stardust Technology can't think of?"

"Don't worry..."

The first product to appear is Stardust 3, as an update to Stardust 2, the configuration of Stardust 3 is naturally on a higher level, the old tradition, the beginning is still Stardust 3 advertising video, but this time it is different.

Obviously, the theme of the press conference is "Internet of Everything", but it turns out that there is only one product in Stardust 3, and even the last Stardust 2 is all products together.

However, even if the audience at the scene noticed, they would not care, because the atmosphere could not be calmed down.

As soon as the promotional video appeared, it showed a new design to countless audiences present or absent: the circular cut-out screen, compared with the original upper and lower equal width, left and right equal narrow, the screen-to-body ratio has become significantly larger.

The circular hole-digging screen is more harmonious in Chen Zifan's opinion, and it is also the most popular and highest-selling design in the Android camp in the later market.

It's not that he has any prejudice against the notch screen, but that he wants to pursue "a complete screen".

Some manufacturers choose to use a "mechanical" way to achieve this, such as OPPOFINDX, which uses a dual-track periscope lifting hidden camera, which is not only a complete screen on the front, but also a complete backplate on the back.

But such a product is only temporary, and the mechanical lifting structure will also bring various problems when used for a long time, and later major manufacturers began to try under-screen cameras, in an attempt to achieve a full screen.

The final result is that Xiaomi MIX4 was sprayed into a sieve, and only ZTE is still insisting on the under-screen camera solution, which is finally applied to gaming phones.

I'm afraid that only users of gaming phones don't care about the photo effect of the front camera, whether it is clear or not, as long as the gameplay can be fierce.

Regarding the "true full screen", Chen Zifan already has a set of his own solutions, and the central hole digging screen is an attempt to get close to the "true full screen", judging from the feedback from the audience, the effect is quite good.

"The front of the Stardust 3 still uses a 5.4-inch OLED screen, compared with the Stardust 2 screen, this screen uses a higher density and more reasonable pixel arrangement pattern, we call it:

Diamond arrangement!

The diamond-arranged screen will be stronger than the original arrangement in terms of color vividness, with a wider color gamut, higher color display accuracy and accuracy, and its maximum excitation brightness under strong light can reach 800nit!"

That is to say,In fact, there is no inevitable connection between the accuracy of color display and the arrangement,It depends on the mobile phone manufacturers themselves to debug,Samsung, as the largest screen supplier later,I can't adjust the color accurately。

Although the audience can't understand it, they also know that the screen of Stardust 3 is a notch higher than Stardust 2.

The maximum excitation brightness of 800nit is actually still not clear at noon in midsummer, and it will only have a good impression when it reaches at least 1200nit, but using the mobile phone under the noon sun is likely to cause the mobile phone to heat up severely.

It doesn't matter, first, most people don't know how bright the 800nit brightness is, and second, the mobile phones of other manufacturers are not as good as Stardust 3, and even Stardust 2 can't beat it, so there is no problem with such publicity.

You say stardust 3 can't see clearly under the sun...

Is it clearer than other phones?

Stardust Technology still has a better OLED screen, but the cost of that screen is relatively high, and it is piled on a higher-level Stardust 3+, and other configuration parameters of Stardust 3+ are also upgraded on the basis of Stardust 3.

Of course, there are also things that Stardust 3+ does not have on Stardust 3, such as 4G, such as dual cameras, and ratios

As...

With the help of the circular cut-out screen of Stardust 3, Chen Zifan introduced the imaging system along the way: "The front and rear image configuration of Stardust 3 still uses a 5-million-pixel camera, but the rear camera has added optical image stabilization.

The biggest difference between the so-called optical image stabilization and electronic image stabilization is that optical image stabilization is implemented on hardware, which is the principle analysis video... So it will appear more stable when taking photos and videos!"

Optical image stabilization is nothing new, many people who play photography know that optical image stabilization was also used on Nokia's new phone last year, but in smartphones, Stardust Technology is the first to do so.

There is also a simple comparison video behind the principle video, which is the comparison of Stardust 2 and Stardust 3, the former will show shaking when taking pictures and videos, and the picture will tear as a result of shaking.

In fact, this tearing sensation is already very slight under the algorithm of Stardust 2 electronic image stabilization, but compared with Stardust 3... That's where that gap comes in.

Stardust 3's photography and video highlight one word: stable, not only the picture in the preview box is stable, but the finished product is also very stable, especially the video, almost no jitter is felt.

Chen Zifan also recorded a video on the spot, and it can be seen from the screen projection of the computer to the big screen that the video shot by Stardust 3 is very comfortable even if it is excessive in some big actions, and it is more than a little stronger than Stardust 2.

"It's what you see is what you get!"

As soon as Chen Zifan's voice fell, the scene once again sounded thunderous applause, the upgrade in the image is reasonable, and many users who have a demand for shooting videos have been moved, but the chips are not high enough.

Because most people who like photography as long as they are not too poor, they will try their best to get a more professional equipment, rather than simply using a mobile phone to take pictures and videos, although the mobile phone is very convenient, although the mobile phone does not use the post...

So they comforted themselves and said, "Let's see if there are any other upgrades..."

Yes!

The battery capacity of the Stardust 3 is still 3300 mAh, but its charging has been upgraded to 30, which is also a way to increase the battery life level in disguise.

3300mAh is a small limit of 5.4-inch mobile phones, if you want to break through the capacity further, either increase the thickness of the fuselage, or reduce the volume of other accessories, how to improve the energy density of lithium batteries.

"I once said that the "God Speed Era" is not the theme of a certain year, but a long-term development process, last year we released 20 fast charging, so that smartphones into the fast charging era, and this year -

We have made a further breakthrough on the basis of 20 fast charging! Stardust 3 will be equipped with faster, equally safe, and battery life 30 fast charging technology, so let's see our charging test!"

The four large screens directly above the platform put up the charging test of Stardust 3 at the same time, when Stardust 3 is completely out of power and the red sign is displayed on the screen and cannot be turned on, plug in the speed of the USB interface after 30 fast charging...

Stardust 3 turned on when it was charged to 1%, it took only 9 minutes and 30 seconds when it was charged to 20%, 27 minutes and 36 seconds when it was charged to 50%, and when it was charged to 100% and the power was automatically cut off...

It only took 59 minutes and 03 seconds!

The audience was in an uproar:

"I threw up! I thought Stardust 2's 20 fast charge was fast enough, but Stardust 3 turned its head and it was dry to 30 fast charge! It's full in an hour?"

"Damn! 30！ An hour to fill! This is really fast charging! That's almost 40 minutes faster than Stardust 2's charging time! 30Is it so fierce?"

"Stardust 2 is 20, Stardust 3 is 30, Stardust 4... It can't be 40, right? Then what else to buy Stardust 3, just buy Stardust 4!"

"I just bought the Stardust 2 at the Stardust Direct Store for 3399 the day before yesterday... Is it too late to return it now?"

"Damn, do you buy Stardust 2 even though you know that Stardust 3 is going to be released? You can't buy it even if the price drops!"

"It's not like I can't help it..."

"Alright, alright! As long as everything is there, it should still be able to be returned, but don't worry, watch the press conference first, maybe Stardust 3 will not improve much

？」

"That's right! If it only needs a 30% fast charging boost, it doesn't matter if you change to a new phone or not!"

"Wrong, and the screen!"

「……」

When the discussion, applause and cheers in the audience were a little quieter, Chen Zifan continued:

"This is the continuation of the "God Speed Era", 20 fast charging brings smartphones into the era of fast charging, and 30 fast charging brings smartphones into the era of one hour!"

After that, Chen Zifan paused for a moment and continued: "Wired fast charging is not the end of our breakthrough, this time, Stardust 3 also uses a more convenient charging technology: wireless fast charging with the same 30!"

Wireless fast charging is not convenient in the end, not to mention for the time being, when buying a mobile phone, many people will feel that they need this function, but when they really buy it, except for those who often drive, few people will use wireless fast charging.

Of course, there are also some people who have transformed their bedside lamps into wireless charging integration, Chen Zifan is also trying to make this type of accessories, and is also preparing to launch some customized wireless charging services in the Stardust Mall.

For example, customized wireless charging bedside lamps, wireless charging desks, wireless charging mobile phone holders, etc.

This part of the product will be handed over to the manufacturers in the Stardust ecological chain plan, and Stardust Technology only needs to extract the technical license fee of the wireless charging technology.

Many viewers are still looking forward to Chen Zifan's last boiling experiment again, but Chen Zifan has no such plan and throws out a new technology.

"Wireless charging?"

Many people don't know about this, how to charge wirelessly? Isn't that a joke? Since there is wireless charging, why use a wired charger?

Then a staff member opened the trunk of Xinghan NI, took out a round wireless charger from the trunk and handed it to Chen Zifan, after turning on the power, Chen Zifan put Stardust 3 on it.

I saw that Stardust 3 suddenly lit up with a sky blue fast charging lightning sign, sky blue represents 30 fast charging, and light green represents the previous 20 fast charging.

"This..."

"! So hanging?"

"How? How is that possible?"

"I guess I used a coil... I read about the principle of a wireless charging coil in a magazine before!"

"Is it really feasible to put it on your phone?"

"Didn't you see that?"

Chen Zifan briefly demonstrated, then picked up Stardust 3 and said: "Wireless charging will also automatically power off when it is fully charged, compared to wired charging, its power conversion will have some loss, and the charging speed will be slower, it will take about 1 hour and 05 minutes to charge from 0 to 100!"

5 minutes slower than wired, in fact, it is not unacceptable, but soon the sharp-eyed audience found a problem, the other end of the round wireless charger is connected to the power adapter and data cable of Stardust 3...

"No, I want to ask, I have to plug the charging cable into the wireless charger, and then charge the phone through the wireless charger, during which I can't play with the phone while charging... So what the hell is the picture?"

"Seems to make sense! Isn't this taking off your pants and putting P, an extra move? It's not practical!"

"It's okay, you can put your phone on it directly when you sleep, and you don't have to touch the wire!"

"Something is better than nothing! And haven't you heard? There is wireless charging on the Xinghan ni!"

"! So that's it! I was thinking about what wireless charging was, but now I understand everything!"

"That's a cow break! If there is Stardust 3 and Xinghan ni at the same time, then the phone is out of battery and it's fine, I can put the phone to charge as soon as I get in the car, and when I drive to the destination... I'm almost full of phones!"

「？？？ I'm not here to see my phone? What's the matter with all of a sudden interest in that little tram?"

"Me too!"

Chen Zifan also understands the audience's thoughts, but he is not ready to explain anything, wireless charging is very easy to use for users who have needs, and it is possible for users who do not need to change their mobile phones once.

To save time, he directed

The introduction of the following parameters began: chips, under normal circumstances, chips are the first to be introduced by mobile phone manufacturers, but the Dimensity 300 of Stardust 3 can only be regarded as half of its own chip.

"Stardust 3 is equipped with a quad-core chip with integrated 3G baseband: Dimensity 300, its comprehensive performance, image processing capabilities... Compared with the Dimensity 200, it has increased by 21%~33%, and the geek score is 21513 points!

Compared with chips, I think you may be more interested in 3G, I also understand the pain of 2G, the emergence of 3G is to improve the network transmission speed of mobile communications, let me give you a brief demonstration..."

In the picture, the Stardust 3 in Chen Zifan's hand After turning on the 3G network, the speed of downloading the Haishi Phantom game reached 1.1MB per second, which is not at all the same level as the download speed of 50~100KB in 2G.

Countless Stardust users who were tortured by 2G suddenly became excited, they waited for so long, aren't they just waiting for 3G? Now that 3G has finally come out, it can be compared with ordinary household ifi, what is not satisfied?

"Quick! It's so fast!"

"My Stardust 1 is finally ready to retire!"

"Download 1MB in a second? This is 3G? It's cool, isn't it? Now you don't have to rub the fi every day..."

"Me too! I squatted in front of the restaurant every day to rub the ifi, and once the boss saw me and thought I was homeless, so he insisted on letting me in and eat a bowl of noodles."

"Did you go?"

"Go... I ate a bowl of mutton stewed noodles, added a lamb and gave me a bottle of drink."

「？？？」