Evaluation of Samsung Dual-Card Mobile Phone B57 12c for Outstanding Business

IT 168 mobile phone evaluation comes from Samsung Company of South Korea. Its mobile phone products are presented in a fashionable appearance. In the past two years, Samsung's mobile phone has added a bit of business color while maintaining a fashionable appearance. Most of the mobile phones launched are domineering, which is the fashion outside and the business intelligence inside. As the originator of dual-network dual-frequency mobile phone, Samsung Anycall released the world's first dual-mode mobile phone in May 2004? Since Samsung a790, Samsung has been leading the trend of dual standby mobile phones. Let's take a look at the remarkable development history of Samsung dual standby mobile phone.

"Samsung's historical and traditional advantages in the field of dual standby mobile phones;

In May 2004, Samsung Anycall released the world's first dual-mode mobile phone? Samsung a790.

In June 2006, 165438+ 10, a brand-new dual-network dual-standby mobile phone, Samsung SCH-W579, was airborne in China market. Samsung SCH-W579 has been on the market for less than half a year, with a monthly shipment of 50,000 units and a total sales volume of 600,000 units, and its share in the high-end market once reached 60%. Samsung Anycall has always maintained its technical advantages in the field of dual standby, and its successively launched W579, W579+ and W6 19 have become products recognized by consumers in the dual-network dual standby market.

From June 5438 to February 2007, Samsung and China Unicom launched the dual-network dual-standby mobile phone W629, which once again became the dual-standby mobile phone with the highest market share.

In April 2008, Samsung launched the first CGG free combination mobile phone SCH-W599 in China, which can be freely compatible and converted in GSM and CDMA networks.

Samsung dual-network dual-standby mobile phone has traditional advantages in dual-standby function, interpersonal interaction and appearance design, and has become synonymous with China dual-network dual-standby mobile phone.

Today, our IT 168 mobile channel brings you Samsung's latest product-Samsung B57 12C. Samsung B57 12C is one of Samsung's win-win series mobile phones. Win-win represents a controllable, free and innovative Samsung dual-card series mobile phone, which is a sharp weapon for business elites to win, and also represents the extraordinary tolerance and desire for victory of elite groups. Samsung B57 12C not only looks beautiful, but also supports dual G network online, and uses Samsung original Touchwiz finger to control the intelligent interface, and also has 5 million autofocus cameras. Let's wait and see the evaluation of Samsung B57 12C.

"the appearance part

Samsung B57 12C is a positioning and business model. The square rectangular shape gives the machine a strong business atmosphere. The machine is made of metal material and black matte material, and the strong color contrast creates a noble and extraordinary temperament. Its 10 1? 57.2? The size of16.3mm is the same as that of.

135.7 g

The weight not only makes the machine look fat and delicate, but also has a certain sense of weight, which makes it feel good to hold.

The front of Samsung B57 12C is the essence of the whole machine design. A hard mirror screen is embedded in it with chrome-plated metal edges. When you close the screen, the 2.8-inch screen looms in the mirror screen, as if you can see the world from the bright screen, which makes people eager to explore the mystery.

Because Samsung B57 12C operates on the touch screen, only simple physical buttons are arranged at the bottom of the screen, from left to right, namely, the answer button, the confirmation button (the browser shortcut key in standby) and the on-hook button (or the on/off button), which can realize some simple operations on the mobile phone.

The back design of Samsung B57 12C is simple and plain, wrapped in black hard plastic, and 5 million autofocus cameras and LED flash lamps are placed above the back, embedded in etched silver metal, adding some decoration to the original dull black color.

"Details.

The buttons and interfaces on both sides of Samsung B57 12C are conventional, and the volume adjustment button and toggle lock button are on the left. On the right is the plug of the charger/data cable/earphone and the shortcut key for taking pictures. The buttons and interfaces on both sides of the plug correspond very neatly.

Samsung B57 12C stylus for touch screen is designed in the upper right corner of the whole machine, and the stylus can be easily taken out of the pen container. The stylus adopts two-stage wire drawing design, which is moderate in thickness. The user can adjust the length of the stylus at will, and the grip is good.

"endurance

Samsung B57 12C Considering the needs of business people, the capacity of lithium battery is 1200mAh. After practical testing, this lithium battery sends and receives calls for 30 minutes, sends and receives 20 short messages, enjoys music for 20 minutes, and takes about 5 photos. With the normal operation of the mobile phone, the battery life is about 3 days.

After removing the battery, we can clearly see the A and B dual G network card slots of Samsung B57 12C. The card slot has a clear card insertion direction, and the expansion card slot of the third-party storage medium is also in it. Because it is designed under a lithium battery, it does not support hot plugging.

"the screen part

The screen of Samsung B57 12C is 260,000 TFT color screen with QVGA resolution and a viewing area of 2.8 inches. The practical effect of the screen is outstanding, the color is exquisite and natural, the brightness is full, and it also has a good performance in font clarity.

Samsung B57 12C continues Samsung's original Touchwiz UI operation interface, which can make the human-computer communication environment more humanized, provide users with free choices in different touch screen states, and at the same time occupy less system and operate faster. The excellent Touchwiz UI operation interface of this machine provides Widgets desktop components, and the whole touch icon is designed on the left side of the screen. When in use, the user can drag the icons in the items on the screen at any time by simply sliding the menu item up and down with his finger to select the function to enter. Simple amplification function, easy to check the date, control music and play the radio. This touch method is more novel and interesting.

Samsung B57 12C has built-in rich wallpapers for users to choose from, and supports users to download other wallpapers and store them in mobile phones and memory cards. The machine still uses the familiar menu of Samsung 12, which is more free with the intelligent operation of fingertips.

"the ring part

Samsung B57 12C is equipped with a 64-chord ringtone system, which supports MP3, AAC, AAC+, eAAC+ and WMA formats. The machine is designed by integrating speakers and receivers, but it will not block the actual external volume. The ringtone is crisp and loud, with strong penetration, and the volume control is also in place, which has a good performance in grasping each frequency band.

"The photo section.

Samsung B57 12C is equipped with the mainstream 5 million CMOS autofocus camera. In terms of camera component configuration, LED flash is installed and two half shutter buttons are used. When the screen is not locked, the user can activate the camera function by pressing the camera shortcut key on the right side of the fuselage.

After the camera function is activated, the camera can view horizontally and hold the camera with both hands to ensure the stability of taking pictures. With the support of full-screen view, its 2.8-inch screen has a wider field of vision. At the same time, in the view frame, we can clearly see that icons are displayed at the top and bottom of the view frame. The top is the status icon set for the current photo, and the bottom is the specific setting options. Larger icons can still ensure that users can click directly with their fingers to enter, and diversified photo settings can make users easily control the photo session of the camera.

In the photo setting, Samsung B57 12C equipped with a 5 million autofocus camera can shoot 2560? 1920 resolution static picture, all resolutions can be adjusted; It provides four white balances: sunlight, incandescent lamp, fluorescent and cloudy. Has 9 kinds of special effects support such as black and white, dark brown and negative film; Support matrix, central focus photometry and point exposure measurement.

In addition to the basic camera settings, the camera also supports macro and anti-shake, and provides ISO adjustment up to 400. At the same time, it also has the function of facial recognition, and the professional settings in all aspects of photography are beyond our imagination. It is also suitable for friends who take photos every day for fun or like to take photos with their mobile phones.

"The following is the sample of Samsung B57 12C.

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"Photo comments:

It can be seen from the above-mentioned real shot proofs that Samsung B57 12C is not a mobile phone specially designed for taking photos, but the actual imaging effect is still good. Of course, the filtering ability of the camera needs to be improved, which is greatly influenced by the light of the environment at that time. In the case of plenty of sunshine during the day, the color of the photos taken is true and the edges of the objects are detailed, but the ability to shoot at night is not satisfactory.

Samsung B57 12C not only has comprehensive camera function support, but also has built-in camera function, which supports recording up to 640? According to the size of the memory card, audio and video clips with a resolution of 480 can be recorded indefinitely. It also provides functions of color adjustment, white balance and scaling. During the shooting process, the framing is smooth, there is no disconnection phenomenon, and the video storage speed is acceptable.

In terms of post-processing support for shooting pictures, Samsung B57 12C has a built-in picture editor. After importing pictures, there are rich special effects transformations, which support local blur processing. At the same time, users can arbitrarily superimpose pictures, add words, add photo frames and cut some contents of pictures, and send their completed picture files to friends and relatives at the first time.

"The music part.

Although Samsung B57 12C is a mobile phone specially made for business people, its built-in entertainment performance is not weak. Its built-in music player has a simple interface, supports playing audio files in mainstream formats such as MP3, AAC and WMA, and provides various EQ equalizer adjustments. Thanks to the support of Touchwiz interface, users can enjoy beautiful music by dragging the music box out of the bar with their fingers when listening to songs.

Samsung B57 12C also has a built-in FM radio. The operation interface of the radio is very simple, and it supports functions such as automatic channel search, manual channel search, channel storage, speaker playback and so on. The machine can store up to 50 radio channels, and the actual reception effect is also very satisfactory.

"Business part.

As a Samsung dual-card mobile phone series in 2009? A win-win world? The first product, Samsung B57 12C, has profound internal strength in functional configuration. The classic combination of dual card dual standby and touch screen is realized, which provides users with a free communication management tool. It can make two GSM mobile phone cards stand by at the same time, and both cards support EDGE function. Users can set the main card and the auxiliary card according to their individual needs. In communication operations such as broadcasting telephone calls and sending short messages, the SIM card set as the master card will be the preferred calling card by default. Samsung has made great efforts in the user experience of dual card switching. Users can distinguish phone books, short messages and call records through dual-card identification. At the same time, users can also set personalized names for dual cards, and distinguish them by telephone and SMS ringtones, so as to fully experience the free and efficient communication life.

Samsung B57 12C has built-in 1000 phone books, which are managed by business cards. Under each contact, you can record options such as personalized pictures of mobile phone, residence, office, fax, e-mail, incoming calls and ringtones. Its multi-group settings and diversified search methods can facilitate users to find the telephone information of contacts at any time.

In terms of information, Samsung B57 12C provides three ways to send information: SMS, MMS and email. Full touch screen supports handwriting by touch screen, supports virtual keyboard phrase input, rich association and powerful font support, which is convenient for users to write any information. In terms of information storage capacity, users can choose to share memory capacity with their bodies, so they don't have to worry about the limitation of storing information. In terms of information setting, the machine also provides users with 10 anti-jamming number records, which can shut out some disturbing information with set numbers.

In terms of accessory functions, Samsung B57 12C provides comprehensive tool support, with built-in functions such as alarm clock, calendar, calculator, notepad, converter, world clock and dictionary. It provides some help for users to deal with simple affairs in daily life.

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"transmission extension

Samsung B57 12C body provides 50MB of memory, which supports the expansion of Micro SD memory card, with a maximum of 4GB, but it does not support the hot plug function, which is a pity. In terms of transmission, Samsung B57 12C provides two transmission modes: Bluetooth and data cable. The data cable supports USB flash drive function, which is convenient for users to store all kinds of files. The Bluetooth function of this machine not only realizes the function of transmitting files, but also supports the Bluetooth stereo protocol, which can also meet the needs of some users to enjoy music with Bluetooth headphones.

"summary

Samsung began to develop dual-mode mobile phones in 2004, and released the world's first dual-mode mobile phone Samsung A790. After five years of development, its dual-mode mobile phones have become more and more mature, including many classic dual-mode dual-standby mobile phones, such as SCH-W579 and W629. Although there are many cheap shanzhai dual-standby mobile phones in the mobile phone market, dual-network dual-standby mobile phones have high technical requirements for software and hardware, and shanzhai can only imitate the shape at most.

Samsung B57 12C explains the unique charm of a business elite, which is steady, restrained and mature. What is an airplane? The combination of technology and fashion? Touchwiz UI's product concept is based on the popular elements of mobile phones, bringing users a brand-new experience, making the communication environment between computers more humanized and interesting, helping users realize their dreams to the greatest extent, and being equipped in all aspects, bringing a little fun to your life after busy work and study every day. Samsung B57 12C is one of Samsung's win-win world series, and in the near future, Samsung will also launch two other win-win world mobile phones. Our IT 168 will continue to pay attention to Samsung's win-win world series of mobile phones!

"advantages:

1, the perfect combination of metal and black hard plastic, steady and very fashionable.

2. Dual G networks are online at the same time, and work and life are reasonably distributed.

3. Use the Touchwiz UI touch interface, which is convenient and interesting.

4, equipped with 5 million CMOS autofocus camera, built-in perfect camera settings.

"Disadvantages:

1, full touch hard screen is easy to leave fingerprints and sweat stains.

2. The back cover of the fuselage is difficult to open.

"Finally, I warned the majority of netizens not to choose a cottage when choosing a dual-standby mobile phone. Why? I'll explain it to you one by one!

"The disadvantages of shanzhai double standby:

1, poor product quality: dual standby mobile phones require high software and hardware technology. Shanzhai dual standby can only imitate Samsung's appearance, but can't imitate Samsung's dual standby technology, and even has no dual standby function at all.

2. Poor security: dual standby requires high power consumption of mobile phones, and cottage mobile phones are equipped with unqualified batteries, which poses serious security risks.

3. Lack of value-added services: At present, most of the domestic dual-standby mobile phones are custom machine, an operator, in which many customized value-added services are embedded. The biggest advantage of dual standby lies in the network support of operators. Shanzhai dual standby has not been supported and customized by operators at all, and of course it can't achieve the biggest advantage of dual standby mobile phones at all.

4. Beware of charging traps: Most shanzhai mobile phones have built-in SP charging traps, which do not require any charging tips or secondary confirmation, and will directly generate related expenses.

5. There is no after-sales service at all: there is no after-sales guarantee for the cottage. In case of failure or even danger, consumers will have nowhere to defend their rights.