What are the functions of Samsung mobile phone GT- 19300?

Samsung Galaxy S III(i9300) is a high-end smart phone launched by Samsung Electronics. It was released in London, England in May 20 12. Android 4.0 operating system, Samsung Exynos 44 12 quad-core processor, main frequency 1.4GHz, built-in storage space 16GB. The design of this machine is inspired by nature. The fuselage is round and smooth with no clear lines. The colors are pebble blue and marble white. Equipped with a 4.8-inch HD Super AMOLED capacitive screen with a resolution of 1280×720 pixels. The 8 megapixel rear camera supports LED flash, and the front camera 1.9 megapixel. This mobile phone is not only powerful in configuration, but also its newly designed human-computer interaction function makes the operation of the mobile phone more convenient.

Chinese name: Samsung Galaxy S III

Mbth: Samsung Galaxy S III

Screen: 1280×720, 4.8-inch HD SuperAMOLED

Processor: 1.4GHz Exynos 44 12 quad-core processor.

Graphics processor: Mali-400MP

Camera: rear 800W, front190 W.

System: Android 4.0 jelly beans

In the early morning of May 5th, 20 12 Beijing time, Samsung's latest flagship smartphone Galaxy S III was released in London, England as scheduled. Samsung Galaxy S III adopts Samsung's newly developed Exynos 44 12 quad-core processor, clocked at 1.4GHz, and its graphics processor is Mali-400MP, plus 1GB of running memory, and its high-definition Super AMOLED screen with resolution of 1280×720 pixels also brings vision to users. The mobile phone has a built-in 8 million main camera and 6.5438+0.9 million front camera. The new Android 4.0 operating system also adds face recognition and unlocking functions to mobile phones. Samsung I9300 (Galaxy S3) Evaluation

The body of the Galaxy S III is ergonomically designed and has a soft curve, which is very comfortable to hold in the hand. The design of this mobile phone is inspired by nature, which combines natural factors and embodies the minimalism of the mobile phone. The mobile phone will provide pebble blue, marble white and elegant rose red, and more colors will be introduced later.

Samsung Galaxy S III July 13 news Beijing, American operator AT & amp； T recently officially announced that it has added the latest red version for Samsung GALAXY III, which is taken from the color of the American flag, and the memory has increased to 2GB RAM. However, the built-in processor of the US version of Samsung GALAXY III does not use a quad-core processor, but uses a 1.5GHz dual-core Qualcomm Snapdragon S4MSM8960 processor. In addition, the machine provides 16GB and 32 GB storage capacity options.

After S3 100 days, the sales volume exceeded 20 million units. Beijing time165438+1morning news on October 4th, Samsung announced through Twitter and Facebook on Friday that the sales of Galaxy S III smartphones have exceeded 30 million. Become the most successful model sold by Samsung. In mid-September, Shen Zongjun, head of Samsung's IT and mobile business, said: "The annual sales of Galaxy S III will exceed 30 million units." There are still two months before the end of the year, so the sales volume of this mobile phone in 20 12 is likely to exceed 40 million units. [2]

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Red version of Samsung Galaxy S III(3 pieces) Although the improvement of the processor of Samsung Galaxy S III may disappoint some people, the built-in main camera has 8 million pixels, and the front camera has reached 6.5438+0.9 million pixels. Moreover, the latest W750 BSI CMOS sensor will be used to take clear and natural photos. Even in poor light, it provides 1080p that can record 60 frames per second.

What's even more incredible is that the Samsung Galaxy S III may not only be made of metal and glass as rumored in the past, but also be thinner than the second-generation Galaxy S II. At the same time, in addition to supporting NFC near-field communication function, the other functions of the machine are quite comprehensive, which will provide support for LTE high-speed network, and even in order to obtain better endurance, Samsung will equip standby with a battery with a capacity of 2 100 mAh.

Samsung Galaxy S III used a 4.8-inch screen this time. Although it is a narrow bezel design, it will still make those users with small hands worry about one-handed operation. In fact, if the mobile phone can be controlled with only one hand in the era of S II, S III needs to use both hands when inputting SMS contacts and pulling notification bars. But if you can catch basketball with one hand like me, it is definitely not a problem to operate the 4.8-inch S III with one hand.

The body circumference of the S III is 136.6x70.6x8.6 mm, and the nominal weight after loading the battery is133 g. Due to the polycarbonate material and ultra-thin body design, the weight control of this mobile phone is in place. This phone will have two colors, blue and white, with a slightly different appearance. The blue S III back shell will have a spiral line, but the white S III doesn't. Like the S II, the battery back cover of the S III is designed to be very slim, but it is full of toughness. Even if you hold it end to end in a circle, it will not break, thanks to the excellent plasticity brought by polycarbonate to the whole backboard. quality

The side interface and buttons of the S III are conventional, with a 3.5mm headphone port at the top, a volume adjustment button on the left and a power button on the right, and a standard microUSB data port at the bottom. S III can be sold with a base. Connecting with the base through this interface, S III can charge the mobile phone and spare battery while using the data cable.

The Galaxy S III adopts a natural and organic design method in the appearance part, and the design of the sideline arc of the mobile phone makes the plane body look quite radian. The whole fuselage looks like a smooth cobblestone design, which is more ergonomic. Samsung has not been pursuing a thinner body, and the thickness of 8.6mm has also improved a lot of feel. [3]

screen

Samsung Galaxy S III still uses the super AMOLED(SA) panel previously used on Galaxy Nexus and Note. Although the screen is also arranged in Pentile pixels, from the actual effect, the SA panel arranged in P is far less scary than under the microscope. S III with a ppi of 305 has actually exceeded the limit value of 300ppi that can be seen by human eyes. Under normal circumstances, it will not feel grainy when viewed.

From the screen effect, the SA screen of S III continues its excellent permeability and color expression. From the actual display effect, SA screen is more vivid than IPS. From the direct dialogue between S III and iPhone 4S, it is not difficult to find that the former has an absolute advantage in color expression, that is, the P arrangement of green pixels can cause sensitive effects for human eyes. However, SA also has its inherent shortcomings. Due to the self-luminous characteristics of AMOLED, the brightness of the screen can not reach the level of "high light" of the general screen, which makes the S III not as clear as the IPS screen when the maximum brightness is turned on under strong light.

In terms of viewing angle, the SA screen equipped with Samsung Galaxy S III continues to have good horizontal visibility. When you look at the picture, the left and right perspectives are almost 170 degrees, and even when you look at the text, the perspective is about 150 degrees. This advantage is that when using the mobile phone, you can see the screen clearly without facing the screen at all, which reduces the operation of your hands, but the disadvantages are also obvious.

Hardware appliance

Samsung Galaxy S III is the world's first Samsung quad-core chip Exynos 44 12, which was the first 32nm chip on the market at that time. its direct competitor NVIDIA's quad-core chip Tegra 3 is in 40nm process, and both of them also adopt ARM Cortex-A9 architecture, while the core frequency of the former is 1.4GHz and the latter is 1.5GHz. Hardware appliance

Let me compare HTC One X with this S III. The former is the world's first mobile phone equipped with Tegra 3 processor, and the latter happens to be the world's first mobile phone equipped with 44 12 core. Both have 1GB of memory. As for the graphics processor, the GPU of One X is GeForce (NVIDIA didn't give specific parameters and models), while the GPU of S III is Mali-400 MP.

From the test results, Samsung Galaxy S III is slightly better than HTC One X in integrity, graphics processing, floating-point operation and network benchmark testing. Judging from the total score of Ann Bunny, the processor has affected the performance of Tegra 3. However, there is no way. The integration of the 32nm processor on the S III is higher than that of the 40nm Tegra3, and Tegra 3 is not dominant at all.

What if I have a fever? There must be many people who think that quad-core mobile phones are very hot, but is this really the case? Through the StabilityTest's 10 minute high voltage test, we can see that the hardware temperature of S III is maintained within the range of 42 degrees Celsius, while that of Tegra 3 is as high as 52 degrees Celsius. The Galaxy Nexus with dual-core processor will also have about 40, so it is not true that the S III with quad-core processor must be hotter than the mobile phone with dual-core processor.

Interface experience

Samsung Galaxy SIII adopts the latest Android 4.0 system, and many two-way selection functions of 4.0 are completely opposite to those of 2. X era, so it will cost a certain amount of money in the early stage. Samsung redeveloped the system and equipped it with a brand-new Touchwiz UX interface. Compared with the previous Touchwiz 4, the UX interface is more gorgeous, such as the unlocking interface of dynamic water ripples and the screen locking interface that displays stock and weather information, which were not available in the previous Touchwiz 4. connect

Under pure system, Galaxy S III takes up about 400 MB of memory after booting. Of course, the memory occupied by S III is different in different regions. My model is I9300 customized by Unicom. The overall running speed of the system is relatively smooth. For some users who have strict requirements for fluency and even some paranoia, the experience of S III should be able to satisfy them. The licensed Galaxy S III has many built-in programs, such as customized service for operators, Samsung Internet circle and so on. Of course, these softwares can't be deleted unless they are built into your mobile phone, but that will make you lose your warranty.

The biggest change that S III brings to users is the human-computer interaction experience. What I'm talking about here is not the man-machine conversation like Siri, but the mobile phone will know what you want to do. The smart sleep function in the mobile phone will let the mobile phone detect whether the user's eyes are focused on the screen through the front camera. If so, the screen will not go to sleep. However, in the actual test, such detection is not very accurate, and this technology needs to continue to develop to ensure its accuracy and sensitivity. In addition, the built-in motion sensing function of S III is unprecedented in Android phones. When you send a text message, you can put your phone directly to your ear to call the other party, tap the top of your phone twice to return to the top of the list, and so on. Many sensors in S III are completely called by the motion function, and the appearance of motion helps users to use their mobile phones better. beautiful

Unfortunately, another highlight of S III, similar to Siri's human-computer interactive voice software S Voice on iOS, was removed from the licensed S III because it does not support Chinese for the time being. At the same time, as an important part of localization, Samsung has optimized the input method in the licensed version of S III. QWERTY keyboard and Jiugongge keyboard appear on this phone at the same time, which is not available in other international versions of S III. From this point of view, Samsung has indeed made a lot of preparations for this mobile phone.

take a picture

I don't want to comment too much on the camera function of Samsung's previous mobile phone. Just from the perspective of S III, the 8-megapixel camera and the aperture of f /2.6 support camera autofocus. Although the aperture of 2.4 is not as big as that of Nokia 808, 2.6 is also the mainstream level in mobile phones. Thanks to the characteristics of 0-delay shutter of Android 4.0 system, the highlight speed of S III is very fast, which is suitable for snapshot. At the same time, continuous shooting can complete 20 photos in less than 2 seconds. However, it should be mentioned that the first of the 20 photos will be automatically focused, and the remaining 19 photos will be focused according to the previous focus. If you move your phone, it may cause subsequent photos to be out of focus.

The focusing mode of Galaxy S III can be selected from auto, macro and face recognition. After face recognition is turned on, double-click the face recognition box on the screen and pull the lens to a close-up state. There is no upper limit on the number of face recognition. I can enjoy 12 faces at most, which I took once. In the shooting mode, in addition to the continuous shooting just mentioned, S III also provides HDR, beauty, smiling face and panoramic view. The effect of HDR is good, which can greatly improve the exposure of photos, but the noise control is not very good when HDR is turned on at night. In addition, functions such as regular photo taking, white balance, special effects and electronic image stabilization also appear on this phone.

Judging from the photo effect, S III is kept at a good level, the exposure control is well done in the case of sufficient light, the details are well handled, and the overall color of the photo is outstanding; When taking photos in a slightly dark room, HDR is not turned on, the exposure of the photos is slightly insufficient, and the overall feeling of the photos is not as refreshing as that of the outdoor. The photographic quality of S III can basically replace some commercially available card cameras. You don't need to bring a camera when you go out, but you need to bring a mobile phone battery.

At the same time, S III can shoot 1080P dynamic video, and the overall quality of the film is good, which can be completely applied to family-level dynamic film editing. The problem of storage space does not need to be considered too much, because in addition to the built-in memory of 16GB, S III also supports 32GB expansion cards. Because of the new function of UX interface, the mobile phone can realize "picture in picture" when playing video. After the video window is reduced, it can be placed in any interface and paused.

keep patience

Samsung Galaxy SIII is equipped with a 2 100 mAh lithium battery. Today, the development speed of this mobile phone battery technology is far less than that of mobile phone hardware technology. SIII's 2 100 mAh battery is really not big. The previous Note also had a battery of 2500 mAh, while Motorola's Razr Maxx had a battery of 3300 mAh. And to deal with a 4.8-inch screen and such an intelligent system, even a 2 100 mAh battery, you won't have much hope for it. Continue to travel without refueling.

The whole test process was carried out twice, one worked normally and the other kept playing 1080P video. In the first test, I normally use my mobile phone, answer the phone, send short messages, go to Weibo, QQ, take photos and listen to music. My mobile phone battery can last for 20-22 hours when fully charged, which is almost the whole day's use time; In the second test of playing video all the time, the mobile phone automatically turned off for 5 hours and 23 minutes.

However, there is good news for batteries. The battery of S III is designed to be replaceable, and a backup battery can be selected. But on the contrary, there is bad news. The chip supporting NFC function is attached to the mobile phone battery. In other words, if you use the NFC function, you must replace the original battery that is more expensive.

Edit the functional features of this paragraph.

4.8-inch HD screen

4.8-inch HD screen brings you vivid and clear visual experience. Slim screen, realistic color reproduction, ultra-fast response speed, but also save a lot of mobile phone power. Samsung Galaxy S III white edition

1.4GHz quad-core processor

The new generation processor allows you to complete more tasks in an instant, and the processing speed and energy saving ability are greatly improved compared with dual-core processors. -Enhanced graphics processing capabilities allow you to experience a smoother screen display. Compared with the previous generation of dual-core processors, quad-core provides twice the processing power and half the power consumption; This also lays a foundation for fast continuous shooting, fine display effect, 1080p shooting and playback, and ultra-high fluency operation in all aspects.

Baidu cloud customized cloud storage service

Baidu and Samsung released strategic cooperation on cloud services. Following the built-in Baidu cloud service of Galaxy Note2, the licensed Galaxy SIII was upgraded to version 4. 1.2 through OTA and built-in Baidu cloud service. Specific details include: Galaxy SIII pre-installed Baidu cloud client, Baidu customized Samsung photo album and Samsung cloud video player, and integrated cloud storage API, cloud transcoding API and thumbnail API in the application. Provide users with convenient and fast cloud services. [4]

In addition, Baidu provides 50G cloud storage capacity space for licensed Galaxy SIII users to meet the daily needs of users.

Intelligent dormancy

The innovative Smart stay intelligent sleep function automatically keeps the screen brightness through the eye recognition technology of the front camera when you read an e-book or browse the web, so that you can enjoy the fun of continuous viewing without being disturbed by the black screen.

Direct dial somatosensory dialing

When sending and receiving short messages, if you need to call the other party, you only need to pick up Samsung Galaxy SIII and put it in your ear, and you can automatically make a call through motion sensing and proximity sensing functions, without looking up the contact number.

Intelligent reminder intelligent reminder

When you pick up your phone, Samsung Galaxy SIII can remind you to check missed calls, text messages or schedule reminders through vibration.

S-beam intelligent transmission

Touch two Samsung Galaxy S III back to back to automatically identify and establish a connection through NFC near-field induction, and then use WiFi direct connection technology to realize high-speed transmission of large-capacity files, address books, pictures, music or videos, and easily share them with friends.

Intelligent shooting

Burst shot's rapid continuous shooting function can take 20 photos for you continuously, without missing any bright smile.

Best photo perfect shooting function, automatically recommend the best one of 8 photos of continuous shooting to show your perfect moment.

Pop-up play picture-in-picture

With powerful quad-core performance, you can easily handle multiple tasks. While texting, emailing or surfing the Internet, you can also enjoy wonderful videos without missing anything wonderful.

Samsung Galaxy S III real machine disassembly drawing inspired by nature

Samsung Galaxy SIII draws inspiration from nature, with soft curves and outstanding shapes, which perfectly combines the look and feel of nature with the touch. [5]

Friends photo sharing

Friends' photo sharing function can identify faces in photos and send photos to the corresponding contacts according to the contact information in the mobile phone. Now, you can share precious moments with every friend at the touch of a button.

AllShare player

The AlShore Pby function can send the documents and multimedia files of Samsung Galaxy SIII I9300 to other devices or network storage, and share and play them on various digital devices anytime and anywhere. Relax and enjoy, it's as simple as that.

Mobile phone nickname: Yinhe S3 [6] Listing date: 2065438+May 2002 Mobile phone type: 3G mobile phone, smart phone, camera phone design: bar-shaped main screen size: 4.8-inch touch screen: capacitive screen, Multi-touch home screen material: HD Super AMOLED home screen resolution: 1280x720 pixel home screen color:16 million color network type: single card dual-mode network mode: GSM, WCDMA data service: GPRS, EDGE, HSDPA+ marble white, ruby red, amber brown, sapphire blue, titanium alloy gray, pink (limited edition Available in Korea only) Cell phone size: 136.6x70.6x8.6mm Cell phone weight: 133g Other features: NFC function

Hardware parameters Operating system: Android OS 4.0 user interface: Touch Wiz 4.0 number of cores: quad-core CPU model: Samsung Exynos 44 12CPU frequency: 1433MHzGPU model: Mali-400MPRAM capacity: 1GB memory card: MicroSD card, Support App2SD function expansion capacity: 64GBSIM card type: Micro SIM card battery type: detachable battery battery capacity: 2 100mAh

Basic function input method: Chinese input method, English input method, third-party input method: handwritten call record: received+dialed+missed phone message (SMS) MMS recording function flight mode scene mode theme mode alarm clock function calculator memo calendar function.

Product features GPS navigation: built-in GPS, supporting A-GPS map software: supporting Google map sensor types: gravity sensor, acceleration sensor, light sensor, distance sensor gyroscope electronic compass 3D acceleration.

Camera with camera function: Built-in camera type: dual camera (front and rear) camera pixel: front:10.9 million pixel, rear: 8 million pixel flash: LED aperture: f/2.6 digital zoom: support auto focus: support touch focus shooting mode: beauty shooting, panoramic shooting, action shooting, cartoon shooting image size: maximum support 3264.

Entertainment function video playback: supports audio playback in MP4/DivX/XviD/WMV/H.264/H.263 formats; Support graphics formats such as MP3/WAV/eAAC+/AC3/FLAC; Support formats such as JPEG/PNG/GIF/BMP; Support FM radio games with RDS function; Built-in game. Support for downloading and playing Flash: support for Flash Player 10. 1 social application: built-in QQ, MSN, Fetion, Social Hub (social circle), reading circle, game circle and other application functions: support for RSS reader service functions: Wo.3G, wostore,161

Data function Bluetooth transmission: support Bluetooth 4.0+EDR+A2DPWLAN function: WIFI, IEEE 802. 1 1 n/b/g browser: support data interface: HDMI, Micro USB v2.0, TV-OUT earphone interface: 3.5mmDLNA technology wireless AP PC data synchronization.

E-mail for business functions: support office tools such as IMAP4, POP3, Exchange, GMail, etc.: TXT, Quick Office, Adobe PDF world time data backup data encryption.

Other functions Other functions: S Voive voice function, S Beam function, Wi-Fi channel binding.