[PConline evaluation] Sony released the mobile phone.
Coward: We have made a cool mobile Xperia XZ Premium. Do you guys say it?
Cable Powder: Hey ~
Coward: We have made a cool mobile Xperia XZ Premium. Can you all buy it?
Powder: Do not buy ~
Coward:
Sony Xperia XZ Premium Reference Price: Loading... Image Reviews Quote Parameter Overview
This is probably the status quo of Sony's mobile.
Today we will talk about this Sony Xperia XZ Premium mobile phone, as well as its evaluation.
Appearance: outside the mainstream, but also in the aesthetic
The design can be said to be the most distinctive place of Sony mobile phones, and it is also the most uncharted place.
advantage:
Sony "Family History Design Facebook"
Front and rear glass panels, charming light and shadow
Physical camera shutter button for easy one-handed operation
Disadvantages:
Fingerprint collector, quite affect the sense of beauty
Low screen share, heavy body, inconvenient hand grip
There is an asymmetrical gap between the panel and the frame, details of the workmanship need to be improved
Physical camera shutter button easily inadvertently activates the camera function
This time the Xperia XZ Premium adopts Unified Design, which is the concept of "Oneness Design". Although it is different from the OmniBalance of the Z Series, it still looks very "Sony" as a whole, and the average consumer can even have both The equal sign between them.
In order to embody the concept of "Oneness," the Xperia XZ Premium features ALKALEIDO aluminum alloy on the top and bottom of the fuselage, while the two sides are coated with metal-coated plastic, accompanied by larger curvature of the design line, the overall The grip is quite "good".
As to why the double quotes are added to the good words, it is because the Xperia XZ Premium's measurements are quite large in the same level (5.5-inch screen) models, the size of 156mm * 77mm * 7.9mm, than The large 5.5-inch model sold on the market, plus the weight of 195g, is indeed quite "textured".
Therefore, Xperia XZ Premium has a good grip for users with large palms, but it is even more difficult for small users, especially women, to control with one hand.
The front and rear panels of the Xperia XZ Premium are made of glass and are quite eye-catching under the light's mapping, but this is also a fingerprint collector.
The Xperia XZ Premium features an in-screen virtual button design and a higher degree of chin integration. It is worth noting that the speaker and handset at the bottom of the front panel make up a symmetric two-speaker combo, and many models in the market have adopted this design.
IP68 level of dust and water, of course, is also essential, please enjoy the wild ~ (before the wild please cover the SIM card slot cover, in addition to the natural aging of the equipment sealing rubber, waterproof capacity will be affected.)
The Xperia XZ Premium is still equipped with a camera shutter button, half-press focus, full press the shutter, very convenient when the one-handed control camera function, but because it is a raised physical button, put the pocket bag is easily activated due to press camera.
In addition, the Xperia XZ Premium's side home button integrates a fingerprint recognition module, so the overall body is higher, but the body thickness is more touching.
As a whole, Xperia XZ Premium still has the feature of “family face†in appearance design, and it controls quite well in the overall texture, but it is still not perfect in the processing of some details, such as the fit of the glass panel and the frame. Not very high gaps, and the glass surface is very easy to get fingerprints.
If you can tolerate these shortcomings, then Xperia XZ Premium can give you a lot of surprises.
Camera: Finally, it looks like a flagship
For the camera, the Sony Xperia XZ Premium uses its latest and strongest flagship CMOS: the IMX400. The IMX400 sensor has an area of ​​1/2.3 inch with 19 million effective pixels and a single pixel size of 1.22 microns.
This CMOS incorporates many black technologies and is the industry's first three-layer stacked CMOS image sensor for smart phones. Compared with the conventional two-layer stacked CMOS, the IMX400 adds a layer of DRAM (dynamic random access memory) layer to the pixel section of the conventional back-illuminated structure and the signal processing circuit layer of the pre-installed circuit chip. The capacity is 1Gbit (ie 125MB). What is the ghost of DRAM? Everyone may not have heard of it. RAM is much more to listen to. Simply put, Sony is putting a piece of memory into the IMX400 so that it can exchange image data more quickly.
Sony Semiconductor official structure diagram
In general, due to the limitation of the transmission bandwidth between CMOS and SoC of mobile phones, it is difficult for a large amount of data acquired by mobile CMOS photography to be transmitted to the mobile phone's ISP (image signal processor) for processing, and DRAM acts as a buffer. , If you have no time to deal with the data first stored in the DRAM, and then slowly spread to the ISP. When the ISP is unable to process a large amount of data collected by CMOS, it can also store the data in DRAM.
This clever design brings two very big benefits. First: The ability to capture is greatly enhanced. With the help of DRAM, the IMX400 can read a 19.3 million-pixel still image in only 1/120 seconds, which is four times faster than the conventional product's 1/30 second, and can effectively avoid the jelly effect at high speed. , which brings a clear image.
Sony official comparison chart
Second: You can shoot 960fps super slow video. Currently in the mainstream flagship models, such as the iPhone 7 and Samsung S8 can shoot up to 240fps slow video, Sony Xperia XZ Premium is 4 times that number. Normally the video we watch normally is 30fps. If the video shot at 960fps is restored to normal video, the video will appear 32x slower. Shooting at 960 fps for 1 second equals 32 seconds for normal video.
(After processing, but basically restore the feeling)
Realizing this function on the mobile phone is a big test for heat generation and power consumption, so the Sony Xperia XZ Premium only provides 960fps super slow shooting with about 720p picture quality of about 0.2 seconds, and it takes about 5 seconds to get it to normal. After each shot, it takes a while to continue the next super slow shot. Shooting ultra-slow video requires very high environmental requirements. Light noise will be noticeable. No matter how you can achieve this function on your mobile phone, it's amazing.
With so much technical stuff, let's talk about my photo experience with the Sony Xperia XZ Premium. Compared to previous models, XZ Premium has improved a lot. Sony is the only handset manufacturer that insists on doing independent camera keys, but the experience has been bad and the startup speed is very slow. This time it has performed quickly on XZ Premium.
In addition, Sony’s models were previously very slow to take pictures, and the Xperia XZ Premium has also seen significant improvements. Although the XZ Premium with laser focus and phase focus is slightly slower than the Samsung S8 and Xplay6 models with full-pixel dual-core focus, the gap is not obvious.
It is worth mentioning that Xperia XZ Premium has a very useful feature called Coke. When shooting a moving object, XZ Premium's focus will lock the object and be able to track in real time. In this way, the success rate of shooting moving objects will be effectively improved.
As for whether such a powerful camera can change Sony's ability to criticize humans, we have to speak through proofs.
During the daytime imaging, Sony Xperia XZ Premium has made great progress. There is a clear feeling that the colors are very bright, and the eyeballs are more provocative.
The brightness and white balance are also very good and there is no overexposure. However, Sony is still dead, and the phenomenon of smearing and seeing the details still exists. Compared with the Samsung S8 and HTC U11, there is a significant gap in resolving power.
The macro aspect is slightly weaker than other devices. It may be because of the large pixels. If you rely too close to the focus, the blur effect is not obvious.
For imaging at night, the imaging rate is low. The disadvantages are still many, such as in some dim scenarios, Sony will deliberately reduce the brightness in order to reduce noise, but the price is a serious loss of detail.
In addition, the control of glare has yet to be improved, and the smearing is even more severe than during the day.
Finally, the Sony Xperia XZ Premium unfortunately does not support optical image stabilization, but the SteadyShot five-axis image stabilization technology used in the shooting video is very good, the stability of the video out to shoot a lot of the flagship machine with optical image stabilization. .
Although the night shooting is not satisfactory, but on the overall level, this Sony Xperia XZ Premium play a good, finally have the flagship mobile phone should look like.
Hardware: Meet the standards of this year's flagship
Configuration, Sony Xperia XZ Premium has a 5.5-inch 4K IPS screen, equipped with Xiao Long 835 processor, 4GB RAM + 64GB ROM, the overall configuration in the flagship model of Android. Of course, the price of the country's 5,699 yuan is 4+64, but the price/performance ratio is obviously lower than that of domestic brands. In addition, 4GB of RAM is estimated to be more useless after six months of use.
advantage:
Snapdragon 835 processor, 4K screen
Disadvantages:
4GB RAM may be hung in half a year
An Bunny/Geekbench/AndroBench Test
We conducted a few tests of "The King's Glory" and the Xperia XZ Premium can run smoothly on the whole, but unfortunately it does not have the high frame rate mode. In terms of heat, the Xperia XZ Premium performs quite well. At the room temperature of 23 degrees Celsius, the back of the fuselage is still only warm hands.
System Experience: Localization is Increasing, but Still Not Enough
Hardware leadership does not mean that the system is leading.
Sony's system is very simple and can no longer be native in origin, resulting in the loss of many basic functions: pseudo base station identification, caller attribution, complete file management system, etc. - although these functions can be realized through the APP. However, the most important feature of the native is that the system is clean. In addition to Sony's family bucket and some apps of some degree, there is no advertising at all. Unlike most of the domestic ROMs that have actively approached iOS, Sony has just redesigned its own app, ICON, and several interesting features. It follows Material Design, which is simply a very pure Android.
Some time ago, Sony pushed the Power Optimizer function to BNM users. The name looked a bit like power-saving mode, and Sony itself brought the STAMINA mode (by disabling some device functions to extend battery life). . In fact, the Power Optimizer function is the APP self-starting management that we are familiar with, and it is used to prevent the takeout of the whole family bucket. This is an essential function for the National Bank version of the user. Unfortunately, only the BNM supports Power Optimizer. If you bought a Hong Kong version or the like, you would not have this function unless you swipe the system.
Sony also has a problem that makes many people "painfully" - it does not support hot plugging of the SIM card. This is like the original tangled powder "You can't join the start-up management." "You can't make a mess." Is the SIM card hot-swappable?"
On the whole, Sony's system can be used, enough, but not necessarily easy to use.
Conclusion
Sony may not be the Sony of the year. The Sony mobile phone is not the mobile phone of that year. The only thing that remains unchanged is that the cable powder makers still have confidence and expectation for Sony.
Perhaps, "Sony Dafa is good" is the alternative irony of "first-class technology, second-rate products, and third-rate marketing."
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