How to evaluate Dell XPS13 7390 and how to vivo APEX 2020


As a visual animal, when I pick a notebook, I look at my eyes. In fact, to put it plainly is to look at the value of the face, and the XPS13 is famous for its high value, especially its narrow frame, which can be said to be peerless in that era Beauty, I look down on the crowd, which is why I fell in love with it at first sight in 2015. Going back to the XPS13 7390, good looks is not just as simple as a narrow bezel, but also includes this excellent screen. One of the most pleasant things about XPS13 7390 is that it has an excellent 13-inch screen. On the one hand, its quality is extremely high. On the other hand, the narrow bezel is in its hands, and there are new tricks to play with, of course. Not to mention that this time it also carries a new technology.

Yes, it is Eyesafe physical anti-blue light technology. The Eyesafe physical anti-blue light technology adopted by XPS13 7390 sounds complicated. To put it bluntly, it uses the light-emitting mechanism of LEDs to isolate harmful blue light with a wavelength of 415-455nm from the physical level, preventing it from breaking out of the screen. Naturally, it will not burden the eyes. At the same time, in order to ensure that the screen does not appear yellowish due to the lack of blue light source, the spectrum is also intelligently allocated to make the colors more real and natural.

You may not have thought that working hard in front of the computer every day is a great damage to the eyes, so that it will sting or dry out from time to time to remind you: “Hey, let me take a break. Right.” And the fact is that many people don’t care about the health of their eyes, even if they keep staring at the screen for 8 hours a day, they are completely acceptable. In this case, besides setting an alarm clock every day or finding someone to remind you every day, is there any way to reduce this hazard? Then come to a notebook with a more eye-friendly screen like the XPS13 7390.

On the left is Eyesafe physical anti-blue light technology, on the right is Windows 10 night mode

In fact, there are many ways to reduce the burden of harmful blue light on the eyes. One of the simple and rude ways is to adjust the screen to a warmer tone. For example, in Windows 10, there is a night mode setting. When it is turned on, the entire screen will be adjusted to warm yellow, which is similar to putting a warm yellow retro filter on the screen. At first glance, it seems really eye-catching, but in fact it is not very useful for me who retouched the picture. When I need to judge the color of the picture is not correct, this night mode will become a stumbling block. In contrast, the physical anti-blue light of the XPS13 7390 is more advanced, and the color of the screen is almost unchanged. In this way, it not only takes care of the eyes, but also keeps daily use unaffected. It can be described as killing two birds with one stone. Isn’t it beautiful?

After taking good care of your eyes, the XPS13 7390 screen dared to turn on its firepower and let your eyes feel its charm.

The 4K resolution support is just a basic operation. The XPS13 7390 achieves 90% of the DCI-P3 color gamut and a 1500:1 contrast ratio on this basis. Actually, we use the Spyder 5 Elite color calibration instrument for measurement, and it can also reach 100 % Of the sRGB color gamut, the Delta E value of color accuracy is also 1.79, which provides a great help to my daily retouching work. This does not stop there. This screen has a brightness of 500 nits and a 0.65% anti-reflective coating. Even if the XPS13 7390 is used in places with strong light, there is no problem. Some people may think this is superfluous, but it should be noted that XPS13 7390 is a thin and light notebook that can be flipped at 360 degrees. Outdoor use in a tablet posture is a normal use scene, so the screen must be bright enough and not have it. Strong reflections.

After the hardware quality is excellent, XPS13 7390 can play a lot in other aspects, such as VESA HDR400 certification, Dolby Vision technology, etc. These two are well reflected in my usual XPS13 7390 watching dramas and In terms of watching movies, with HDR display and Dolby Vision blessing, it is a kind of enjoyment to watch movies. Even if you occasionally go to a video website to watch a drama or variety show, the current video resources can also be well supported. HDR display is also a good way to relax.

The narrow bezel of XPS13 7390 this time has further enhanced this visual experience. XPS’s pursuit of narrow bezels can be said to have an almost abnormal pursuit. After the first generation of micro bezel XPS13 frightened a lot of friends, and XPS13 7390 compressed the left and right bezels to 4.18mm this time, it continued to use only The 2.25mm quaternary lens camera makes the upper frame only a little wider than the left and right frames, plus the narrowing of the bottom frame, when you unfold the screen, it seems that everything you see is the screen. This experience is so shocking.

After experiencing this shock, I suddenly discovered that starting from the XPS13 7390, a 16:10 ratio screen has been adopted. Considering that the XPS13 7390 is an elite office route, it can be said to be very careful in optimizing the office. Take the 16:10 ratio as an example, compared to the previous laptop screen, which is already an inch of money. 16:9 screen, the actual display area is larger, and more content can be displayed. Even if I open two Word documents at the same time, the text content is displayed more, and this is directly reflected in the work. The result is that the work efficiency is greatly improved. After all, it is good to say in the company that it is necessary to connect a monitor, but when going out, there are not so good conditions. The work depends on the notebook, and the screen becomes a lot more important.

As I usually travel on business, writing is a must, so it is normal to have Word code on the left and Chrome on the right to check data. Occasionally I have to do live broadcasts of the press conference. It is essential to open more web pages, and I have to add a WeChat to communicate with colleagues. Therefore, it is very important to use the screen space rationally. The 16:10 screen allows me to be more comfortable. The required software interface covers the entire screen instead of constantly switching back and forth. All in all, 16:10 on the notebook is cool!

As I said earlier, XPS13 was originally famous for its narrow bezel and its high-value appearance, but it is not only the screen, but also more.

Recently, the rendering of vivo APEX 2020 has been exposed, so what about the design of vivo APEX 2020? The following editor will take you to find out.

Vivo Apex brought a pop-up camera: This design almost led the product design trend of the mobile phone market for a whole quarter. For example, the later OnePlus 7 and Redmi K30 all adopted a pop-up front camera design. Then the vivo Apex2019 brought a non-porous design:

The non-porous design brings no holes to the whole machine and achieves the inherent “physical waterproof”. It directly bans the charging port (replaced by fast wireless charging), the headphone jack and even the speaker opening.

However, this design is too advanced, and vivo Apex2019 also directly canceled the front camera, and the only competing products in the same period were only the Meizu ZERO model. Therefore, both of them have been sold as concept machines without energy production.

So according to the leaked pictures of foreign media, vivo Apex 2020 brings the waterfall curved screen design almost the same as NEX 3, and the forehead and chin have also made an arc-shaped transition, becoming more and more like a “soap” , Very mellow.

It is worth mentioning that although the vivo Apex 2020 uses a waterfall screen design, it still retains the power button and volume buttons on its frame. You know, the vivo NEX3 has previously cancelled all the physical buttons on the middle frame and replaced it with virtual buttons, but the virtual buttons are not as convenient as physical buttons in experience, which has also been complained by many NEX 3 users.

In vivo Apex 2020, vivo obviously improved this design. It is worth mentioning that on the vivo NEX 3, vivo brings a micro slit earpiece and a centered pop-up front camera:

But on vivo Apex 2020, we not only can’t see the hole in the front of the screen. Therefore, the front camera of vivo Apex 2020 only has two directions: either it uses a hidden under-screen camera, or it still uses a pop-up front camera at the top;

In addition, it is worth mentioning that: on the vivo Apex 2020, the charging port and speakers at the bottom have disappeared.

It seems that this time vivo Apex 2020 will continue the non-porous design of vivo Apex 2019, and the 35W super wireless flash charging will replace this charging port and meet the mobile phone charging needs. Instead of the speaker, the whole machine will vibrate and produce sound. This technology appeared on the original MIX of Xiaomi and was mass-produced, but at that time, the technology was too quiet.

It’s a “coincidence” that when foreign media exposed this set of vivo Apex 2020 real machine photos, well-known technology media also exposed the invitation letter they received from vivo. The specific content is that vivo will be 2 in 2020. A grand event was held in Barcelona, ​​Spain on the 23rd.

According to the usual practice of the vivo Apex series, if no surprises, vivo Apex 2020 will be officially unveiled at this WMC conference.

The above is our introduction to vivo Apex 2020. vivo Apex 2020 is expected to be officially released in February 2020. Interested friends can look forward to it!

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