With the growing popularity of smartphone,
we are concerned about something in addition to the shape, systems and
capabilities for the smart phone hardware configuration have more
curiosity, like the Samsung i9000 and iPhone 4 this performance Emperor "
Users talked about topic. Many articles and talked about the hardware
configuration, talked about the processor often 1GHz processor, such a
vague term, but in fact the same 1GHz processor is also a lot of
different, this article will only say we resolve the mainstream market
of several true face and the actual performance of the processor, and
combined with the popular flagship model currently available to provide a
reference for everyone to purchase.
1 phone processor = CPU (Data processing chip) +GPU (graphics processing chips)+other
First, the the phone processor "we are talking about here," is not
just a simple concept, the analogy to the PC, the phone's processor is
not only the CPU, graphics chip (GPU). As an example, Apple's A4
processor (iPhone 4 with) not only have a 45nm CPU, clocked at 1GHz,
also called PowerVR SGX535 graphics chip integrated graphics processing
chip gaming performance on the iPhone 4 has direct role, like the
graphics on the PC.
2 main processing chip manufacturers and handset manufacturers
Currently, Qualcomm (QUALCOMM), Texas Instruments (TI) and Samsung,
Apple and other major chip manufacturers. Corresponding to the terminal
manufacturers, HTC is a fan of Qualcomm's intelligent machines are
basically Qualcomm processor, while Samsung and Apple processor for its
models, such as the i9000, S8500, iPhone 4; Texas Instruments a wide
range of processors, Nokia, Sony Ericsson and Motorola have models, but
the popular Android flagship Motorola more.
3 mobile processor architecture, process
First of all, we need to understand the underlying architecture of the
mobile phone processor is ARM's, as we say the PC architecture is the
same as the X86 truth; ARM is also a company that provides a variety of
embedded systems architecture to some vendors such as the now popular
Cortex-A9 architecture is ARM introduced a lot of high-end flagship
smartphone processors are based on the architecture, but how to apply on
the phone is a high-pass, TI like things. (In fact, we can be
understood as Qualcomm, TI bought with ARM's patented technology, and on
this basis the secondary development).
Phone chip can be said is the most critical element, especially for
the android smartphone. So, before you buy smart phones from tienda moviles, we must first understand the composition of the smart phone chips.
2012年12月25日星期二
2012年12月11日星期二
The smartphone mobile chip 14 nanometer process
The field of mobile chips for smartphone,
Intel seems to always hesitant. 2000 Intel has launched the mobile
chip, but due to the R & D investment is too large, the continuing
losses, but the Otellini soon renounced mobile chip business.
However, Intel did not give up hope. In the mobile Internet wave of the outbreak of smart phones and tablet PCs, Qualcomm has accounted for half of the country, to become a leader in mobile chips, Intel is only 0.2%. Qualcomm mobile battlefield triumph. In addition to the the accurate strategic positioning, as early as in 1989, Qualcomm had to apply for patents related to 3G, as of now, about 100 items of important patents.Qualcomm now mastered 3G patent is so much so that even its competitors are forced to use its patents.
Intel has turned to smart phones and tablet PCs. Currently, Intel virtue of its acquisition of Infineon's wireless business re-enter the mobile chip market, but also introduced the concept of "super-extreme" against the Tablet PC. In addition, Intel and Lenovo, Motorola Mobile, ZTE and other vendors to launch smartphones powered by Intel chips.
December 7, Ian Yang, president of Intel China, said in an interview with Tencent Technology, Intel's technical superiority, the 14-nanometer production process is unique in the world, in performance and power consumption will bring enormous advantages for Intel. This advantage may be the best regalos navidad this year, Intel is concerned.
In fact, Intel wants to compete for Qualcomm's mobile chip market is not easy. Intel should cooperation with BYD and other battery manufacturers. Through all aspects of comprehensive efforts to improve phone battery capacity and efficiency of use. Way to make up for the high-performance mobile chip in the phone's standby. Qualcomm is not afraid of Intel into the mobile chip field, because the phone battery is still restricting the performance of mobile phone chips. Therefore, Intel is not dominant.
14 nanometer technology can solve the problem of high power consumption in the power consumption problem? X86 underlying code doomed power consumption mechanism Qualcomm barrier, can not solve the problem.
However, Intel did not give up hope. In the mobile Internet wave of the outbreak of smart phones and tablet PCs, Qualcomm has accounted for half of the country, to become a leader in mobile chips, Intel is only 0.2%. Qualcomm mobile battlefield triumph. In addition to the the accurate strategic positioning, as early as in 1989, Qualcomm had to apply for patents related to 3G, as of now, about 100 items of important patents.Qualcomm now mastered 3G patent is so much so that even its competitors are forced to use its patents.
Intel has turned to smart phones and tablet PCs. Currently, Intel virtue of its acquisition of Infineon's wireless business re-enter the mobile chip market, but also introduced the concept of "super-extreme" against the Tablet PC. In addition, Intel and Lenovo, Motorola Mobile, ZTE and other vendors to launch smartphones powered by Intel chips.
December 7, Ian Yang, president of Intel China, said in an interview with Tencent Technology, Intel's technical superiority, the 14-nanometer production process is unique in the world, in performance and power consumption will bring enormous advantages for Intel. This advantage may be the best regalos navidad this year, Intel is concerned.
In fact, Intel wants to compete for Qualcomm's mobile chip market is not easy. Intel should cooperation with BYD and other battery manufacturers. Through all aspects of comprehensive efforts to improve phone battery capacity and efficiency of use. Way to make up for the high-performance mobile chip in the phone's standby. Qualcomm is not afraid of Intel into the mobile chip field, because the phone battery is still restricting the performance of mobile phone chips. Therefore, Intel is not dominant.
14 nanometer technology can solve the problem of high power consumption in the power consumption problem? X86 underlying code doomed power consumption mechanism Qualcomm barrier, can not solve the problem.
2012年11月26日星期一
Do you want a 16-core smartphone?
Have you thought about the next generation of smartphone
will be how many core processor? 6-core? Obviously not! Recent market
widely circulated rumors, ZTE Corporation will lead the industry in the
next year to launch 8-core smartphone "Apache".
However, we need 8-core smartphone it? For mobile operating system, 8-core smartphone is just a gimmick. It not very attractive to consumers, and, the most important thing is the user's actual operating experience.
It is reported that the phone will use MediaTek Technology (MTK) 28 nm ARM15 chip, the chip is still based on the ARM architecture processor using TSMC's 28-nanometer process production support HD resolution screen, 13 million pixel camera and synchronous Support WCDMA, TD-SCDMA 3G dual-mode system, and 4GLTE new technology.
Apache is the U.S. Army's current main combat readiness of the most sophisticated helicopter gunships, so said the industry interpreted ZTE have high hopes of paragraph 8 core smartphone, which no doubt will also set off a new round of smartphones in the next year contest. However, taking into account the Huawei quad-core products launched in the beginning of the year did not cause a lot of repercussions, is still unable to determine whether the resurgence of the action will stimulate other smartphone manufacturers desire to have a share in the 8-core mobile phone market. It should look like a test of patience battle to prove ZTE's efforts are useless, we still need to hold a wait-and-see attitude. But regardless of what a smart phone will be powered by this group of 8-core chipset rumors, we all hope it's battery is able to force at least guarantee that this 8-core smartphone to day normal use, rather than not to lunch time on the urgent need charging.
If you do not have a good user experience, to give you a 16-core Apache telefonos moviles, you will buy it? In fact, I have to tell you, ZTE Android system optimization is very poor. I suggest you give up.
However, we need 8-core smartphone it? For mobile operating system, 8-core smartphone is just a gimmick. It not very attractive to consumers, and, the most important thing is the user's actual operating experience.
It is reported that the phone will use MediaTek Technology (MTK) 28 nm ARM15 chip, the chip is still based on the ARM architecture processor using TSMC's 28-nanometer process production support HD resolution screen, 13 million pixel camera and synchronous Support WCDMA, TD-SCDMA 3G dual-mode system, and 4GLTE new technology.
Apache is the U.S. Army's current main combat readiness of the most sophisticated helicopter gunships, so said the industry interpreted ZTE have high hopes of paragraph 8 core smartphone, which no doubt will also set off a new round of smartphones in the next year contest. However, taking into account the Huawei quad-core products launched in the beginning of the year did not cause a lot of repercussions, is still unable to determine whether the resurgence of the action will stimulate other smartphone manufacturers desire to have a share in the 8-core mobile phone market. It should look like a test of patience battle to prove ZTE's efforts are useless, we still need to hold a wait-and-see attitude. But regardless of what a smart phone will be powered by this group of 8-core chipset rumors, we all hope it's battery is able to force at least guarantee that this 8-core smartphone to day normal use, rather than not to lunch time on the urgent need charging.
If you do not have a good user experience, to give you a 16-core Apache telefonos moviles, you will buy it? In fact, I have to tell you, ZTE Android system optimization is very poor. I suggest you give up.
2012年11月22日星期四
The smartphone screen evolutionary history
With the continuous improvement of the development of the smartphone,
as well as the needs of the human visual experience. Phone screen in
the past 10 years as a terminal display interface has also undergone a
dramatic change. A variety of new technologies is endless. To share with
you today is some knowledge about the smartphone screen.
As we all know, smart phones available soon, touch screen smartphone officially boarded the stage of history. In fact, in the early development of mobile phones, the screen is not very obvious at the time are mainly monochrome LCD screen (usually called blue & white display). With the continuous development of the phone functions, especially the popularity of photo storage and viewing technology on the phone, a growing number of mobile phone manufacturers have taken note of the importance of the screen, color STN, CSTN and TFT screen on this. The phone has entered the era of the first phase of the color screen.
STN (Super Twisted Nematic), we contacted the LCD display. STN grayscale screen phone we used in the past are. STN-LCD is a passive-matrix LCD devices, its advantage is low power consumption, the maximum advantage of the power-saving. The color STN principle of display is a in traditional monochrome STN liquid crystal display plus a color filter, and the monochrome display in the matrix of each pixel is divided into three sub-pixels display red, green, and blue, respectively, through the color filter, can display a color screen. It is different from TFT screen, STN belongs Passive-type LCD, and generally can show up to 65,536 colors. This color screen applications in daily reading photo is clearly not enough. Nevertheless, it is available to the industry a clear idea, mobile phones as a terminal, it can do more.
STN screen divided into CSTN and DSTN. The CSTN ColorSTN, generally use transmissive lighting the way transfer screen to use external light source lighting, called the backlight (backlight, not only because it 's a buzzing) illumination light source mounted behind the LCD. In normal light and dark light, transmissive LCD display is very good, the outdoors, especially in daylight, it is difficult to discern display content while the backlit power generated illumination light to electric power consumption. Because the light emitting diode is laid in the lower layer of the LCD panel, this is not a secure screen. And used for a long time that heat is likely to cause the screen spontaneous combustion. At the time, this type of screen resolution shaping sexual display color gamut wider. All things are pros and cons.
TFT (Thin Film Transistor) that is a thin film field-effect transistor, belonging to one of the active matrix liquid crystal display. It can "take the initiative" of each individual pixel on the screen control, which can greatly improve the response time. Usually a TFT is relatively fast reaction time, about 80 milliseconds. And large, generally up to about 130 degrees viewing angle TFT screen is mainly used in high-end products. However, with the improvement of production technology, the screen has been very popular, it can be said, in the mobile space, it completely replace STN screen.
Although the above three screen material let the phone to enter the era of the color screen, these screens there are some defects in design, for example, the color performance of the screen, the screen in the energy-saving aspects of the design, so we put all classified as first class color screen, but the smartphone touch screen become a trend, operating systems and software applications on the phone screen has a higher demand.
IPS (In-Plane Switching, Plane Switching) technology is Hitachi LCD panel technology introduced in 2001, commonly known as "Super TFT. IPS panel is the greatest feature of its poles are in the same plane, unlike the other of the electrode of the liquid crystal mode is arranged in the upper and lower surfaces, three-dimensional. Since the electrodes on the same plane, regardless of the state in which the liquid crystal molecules is always parallel with the screen, causes the screen opening ratio is reduced. Such benefits is to reduce the transmission rate, the IPS applications will need more backlight LCD TV. The advantage of the IPS panel is a high viewing angle, fast response, accurate color reproduction, high-end products in the LCD panel. The panel technology enhances LCD dynamic display, watch sporting events, action movies and sports such as faster program can get better picture quality. And compared to other types of panel, IPS panel gently draw is not easy water patterns deformation appears, therefore known and hard screen. Applications in multimedia smart phones, IPS is undoubtedly the best choice.
AMOLED (full name: Active Matrix / Organic Light Emitting Diode) active-matrix organic light-emitting diode panels (AMOLED) is known as the next generation display technology, including Samsung Electronics, LG moviles chinos , Philips attaches great importance to this new display technology. Because the AMOLED regardless of quality, performance and cost, congenital performance superior to TFT, the LCD. Although yields have been stagnant, many international companies still do not give up the development of AMOLED. Faster reaction speed AMOLED display performance, higher contrast, viewing angle is also wider, these AMOLED born overcomes TFT LCD place; AMOLED with self-luminous features, without the use of the backlight, so more than TFT can be made thinner, and more power; there is a more important feature, without the use of the backlight board AMOLED, you can save a backlight module cost share of TFT, LCD 3 ~ 4% of the proportion.
AMOLED display is not perfect, exposed AMOLED screen on this phone Samsung I9100 "screen burn". screen burn is a unique phenomenon AMOLED display, the screen is displayed for a long time on the same screen, after switching the screen, in the corresponding position is still before the show blur. This shows the problem is not a software layer blur, but the display hardware characteristics. Uneven heating due to the self-luminous screen, thermal expansion and contraction resulting in local matrix misplaced causing this phenomenon. But I believe that this problem can be resolved soon.
The development of the smart phone will not stop, will not stop the development of the mobile phone screen.AMOLED is not the end of the phone screen development, on the contrary, it is only another beginning.
As we all know, smart phones available soon, touch screen smartphone officially boarded the stage of history. In fact, in the early development of mobile phones, the screen is not very obvious at the time are mainly monochrome LCD screen (usually called blue & white display). With the continuous development of the phone functions, especially the popularity of photo storage and viewing technology on the phone, a growing number of mobile phone manufacturers have taken note of the importance of the screen, color STN, CSTN and TFT screen on this. The phone has entered the era of the first phase of the color screen.
STN (Super Twisted Nematic), we contacted the LCD display. STN grayscale screen phone we used in the past are. STN-LCD is a passive-matrix LCD devices, its advantage is low power consumption, the maximum advantage of the power-saving. The color STN principle of display is a in traditional monochrome STN liquid crystal display plus a color filter, and the monochrome display in the matrix of each pixel is divided into three sub-pixels display red, green, and blue, respectively, through the color filter, can display a color screen. It is different from TFT screen, STN belongs Passive-type LCD, and generally can show up to 65,536 colors. This color screen applications in daily reading photo is clearly not enough. Nevertheless, it is available to the industry a clear idea, mobile phones as a terminal, it can do more.
STN screen divided into CSTN and DSTN. The CSTN ColorSTN, generally use transmissive lighting the way transfer screen to use external light source lighting, called the backlight (backlight, not only because it 's a buzzing) illumination light source mounted behind the LCD. In normal light and dark light, transmissive LCD display is very good, the outdoors, especially in daylight, it is difficult to discern display content while the backlit power generated illumination light to electric power consumption. Because the light emitting diode is laid in the lower layer of the LCD panel, this is not a secure screen. And used for a long time that heat is likely to cause the screen spontaneous combustion. At the time, this type of screen resolution shaping sexual display color gamut wider. All things are pros and cons.
TFT (Thin Film Transistor) that is a thin film field-effect transistor, belonging to one of the active matrix liquid crystal display. It can "take the initiative" of each individual pixel on the screen control, which can greatly improve the response time. Usually a TFT is relatively fast reaction time, about 80 milliseconds. And large, generally up to about 130 degrees viewing angle TFT screen is mainly used in high-end products. However, with the improvement of production technology, the screen has been very popular, it can be said, in the mobile space, it completely replace STN screen.
Although the above three screen material let the phone to enter the era of the color screen, these screens there are some defects in design, for example, the color performance of the screen, the screen in the energy-saving aspects of the design, so we put all classified as first class color screen, but the smartphone touch screen become a trend, operating systems and software applications on the phone screen has a higher demand.
IPS (In-Plane Switching, Plane Switching) technology is Hitachi LCD panel technology introduced in 2001, commonly known as "Super TFT. IPS panel is the greatest feature of its poles are in the same plane, unlike the other of the electrode of the liquid crystal mode is arranged in the upper and lower surfaces, three-dimensional. Since the electrodes on the same plane, regardless of the state in which the liquid crystal molecules is always parallel with the screen, causes the screen opening ratio is reduced. Such benefits is to reduce the transmission rate, the IPS applications will need more backlight LCD TV. The advantage of the IPS panel is a high viewing angle, fast response, accurate color reproduction, high-end products in the LCD panel. The panel technology enhances LCD dynamic display, watch sporting events, action movies and sports such as faster program can get better picture quality. And compared to other types of panel, IPS panel gently draw is not easy water patterns deformation appears, therefore known and hard screen. Applications in multimedia smart phones, IPS is undoubtedly the best choice.
AMOLED (full name: Active Matrix / Organic Light Emitting Diode) active-matrix organic light-emitting diode panels (AMOLED) is known as the next generation display technology, including Samsung Electronics, LG moviles chinos , Philips attaches great importance to this new display technology. Because the AMOLED regardless of quality, performance and cost, congenital performance superior to TFT, the LCD. Although yields have been stagnant, many international companies still do not give up the development of AMOLED. Faster reaction speed AMOLED display performance, higher contrast, viewing angle is also wider, these AMOLED born overcomes TFT LCD place; AMOLED with self-luminous features, without the use of the backlight, so more than TFT can be made thinner, and more power; there is a more important feature, without the use of the backlight board AMOLED, you can save a backlight module cost share of TFT, LCD 3 ~ 4% of the proportion.
AMOLED display is not perfect, exposed AMOLED screen on this phone Samsung I9100 "screen burn". screen burn is a unique phenomenon AMOLED display, the screen is displayed for a long time on the same screen, after switching the screen, in the corresponding position is still before the show blur. This shows the problem is not a software layer blur, but the display hardware characteristics. Uneven heating due to the self-luminous screen, thermal expansion and contraction resulting in local matrix misplaced causing this phenomenon. But I believe that this problem can be resolved soon.
The development of the smart phone will not stop, will not stop the development of the mobile phone screen.AMOLED is not the end of the phone screen development, on the contrary, it is only another beginning.
2012年11月21日星期三
We hope to see the second new Finnish giant in smartphone market
Recently, the Finnish manufacturer jolla precisely announce based MeeGo smartphone system developed in the second sailfish, which is a fortunate thing for the mobile phone lovers.
The Finnish smartphone providers Jolla has officially announced the new mobile operating system Sailfish. Sailfish prototype of Nokia abandoned MeeGo, Jolla development team spent about 200 million euros to be resurrected and turned into a new look. Sailfish full gesture support operations, and the user does not need to interrupt or enter the application, will be able to seamlessly switch interactive. , Sailfish also compatible with most Android applications, and can be widely used in smart phones, tablet PCs, smart TVs, cars and other smart devices field. STMicroelectronics, Ericsson has announced its NovaThor will support this operating system.
The prosperity and decline of Nokia, MeeGo witnessed it all. Finally, Nokia abandoned, still could not get themselves have to say is a pity. No one wants to believe that MeeGo will return to the line of sight of people, but the fact is that they return. We believe the spirit of the Finns on the pursuit of the perfect product, sailfish will be another reliable mobile phone operating system.
It is worth mentioning that Jolla has been China's largest mobile phone retailer d.phone moviles chinos became a partner, and in Hong Kong announced that it would set up an industrial alliance Sailfish version specially developed for the Chinese market. Jolla said it attached great importance to the Chinese market, company executives believe that China's localization model is very important and must be followed by the Chinese rhythm. This is somewhat similar way when Nokia open the Chinese market, precisely because of the importance the Chinese market, Nokia, Nokia fell swoop ranks first in the global cellphone manufavturer position.
If jolla can have its own independent phone engineering, it became the second Nokia is not impossible. However, we only want to see its success, does not want to see it fail.
The Finnish smartphone providers Jolla has officially announced the new mobile operating system Sailfish. Sailfish prototype of Nokia abandoned MeeGo, Jolla development team spent about 200 million euros to be resurrected and turned into a new look. Sailfish full gesture support operations, and the user does not need to interrupt or enter the application, will be able to seamlessly switch interactive. , Sailfish also compatible with most Android applications, and can be widely used in smart phones, tablet PCs, smart TVs, cars and other smart devices field. STMicroelectronics, Ericsson has announced its NovaThor will support this operating system.
The prosperity and decline of Nokia, MeeGo witnessed it all. Finally, Nokia abandoned, still could not get themselves have to say is a pity. No one wants to believe that MeeGo will return to the line of sight of people, but the fact is that they return. We believe the spirit of the Finns on the pursuit of the perfect product, sailfish will be another reliable mobile phone operating system.
It is worth mentioning that Jolla has been China's largest mobile phone retailer d.phone moviles chinos became a partner, and in Hong Kong announced that it would set up an industrial alliance Sailfish version specially developed for the Chinese market. Jolla said it attached great importance to the Chinese market, company executives believe that China's localization model is very important and must be followed by the Chinese rhythm. This is somewhat similar way when Nokia open the Chinese market, precisely because of the importance the Chinese market, Nokia, Nokia fell swoop ranks first in the global cellphone manufavturer position.
If jolla can have its own independent phone engineering, it became the second Nokia is not impossible. However, we only want to see its success, does not want to see it fail.
2012年11月19日星期一
Does Smartphones really smart ?
What are your favorite things to do when you take an Android smartphone?
Slide the screen or boot and shutdown? Yes, you are holding a smart
phone but you don't know what you want to do with it. In fact, with a
smart phone will make your life more boring.So does the smartphone
really intelligent? It can really bring greater convenience to us life
and work?Unfortunately, it is not powerful as your imagination.
Well,maybe you don't agree whit my point.But it does not matter,this is just another way to look smart phone. Let us analysis from daily life these so-called smart phones brought me what kind of intelligent life.
What is considered a smartphone? The smart phone is like a PC with a separate operating system by the user to install their own software games, and other third-party program such a program to continue to expand on the functionality of the phone and by the mobile communication network wireless network access to achieve the general term for this class of phone.
Yes, it must be able to support independent third party application installed, these applications greatly enriched the phone's features. But I want to tell you that many of the functions in the non-smartphone communication tools has emerged. Smartphone is only available us the right to choose an installation, and this "chooese right" can't be regarded as intelligent performance. In my opinion,the future of smart phones hav't the concept of the program only the concept of the page. All the survival of a page are instant when we want to do,it's a page has the functionality that we want to use.
In other words the interference from the human action phone autonomic computing generated the most suitable for the operation and display interface. Achieve "real-time holographic communication" and "a full range of digital information materialized."
This is not paranoia, in fact, There have some phone company started to carry out research and development of truly intelligent machines. Controlled via voices smartphone like iphone and Samsung I9300 hardware intelligence is the attempt to do this, in china,there also have some company work hard on this way,such as moviles chinos smartphone manufacturer MEIZUand HTC.but maybe we can not wait for that day. Because of the jump and continuity of human behavior and thinking, if converted into digital information data processing speed it is almost impossible to achieve.
Well,maybe you don't agree whit my point.But it does not matter,this is just another way to look smart phone. Let us analysis from daily life these so-called smart phones brought me what kind of intelligent life.
What is considered a smartphone? The smart phone is like a PC with a separate operating system by the user to install their own software games, and other third-party program such a program to continue to expand on the functionality of the phone and by the mobile communication network wireless network access to achieve the general term for this class of phone.
Yes, it must be able to support independent third party application installed, these applications greatly enriched the phone's features. But I want to tell you that many of the functions in the non-smartphone communication tools has emerged. Smartphone is only available us the right to choose an installation, and this "chooese right" can't be regarded as intelligent performance. In my opinion,the future of smart phones hav't the concept of the program only the concept of the page. All the survival of a page are instant when we want to do,it's a page has the functionality that we want to use.
In other words the interference from the human action phone autonomic computing generated the most suitable for the operation and display interface. Achieve "real-time holographic communication" and "a full range of digital information materialized."
This is not paranoia, in fact, There have some phone company started to carry out research and development of truly intelligent machines. Controlled via voices smartphone like iphone and Samsung I9300 hardware intelligence is the attempt to do this, in china,there also have some company work hard on this way,such as moviles chinos smartphone manufacturer MEIZUand HTC.but maybe we can not wait for that day. Because of the jump and continuity of human behavior and thinking, if converted into digital information data processing speed it is almost impossible to achieve.
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