Then the review of the Lenovo A820 shall be introduced and we can have a better understanding of it through the review.
868258
Lenovo A820 adopts classical bar touch design and the appearance is solid and fashionable. Moreover, the deep purple grey color adds the individuality and delicacy to the phone. The size of length and width of it is 135×68.2mm, which is slightly large but it’s quite acceptable.
868244 (the frontage of Lenovo A820)
In terms of the frontage of the phone, Lenovo A820 owns a 4.5-inch large screen with qHD(540×960) resolution, whose display effect is vivid and clear. What’s more, it adopts IPS screen, which is of vivid color, wide visible angle and quick response. The content can be still seen clearly even in the condition of strong light.
868243 (the close-up of the frontage of Lenovo A820)
As an Android smart phone, Lenovo A820 is equipped with three common Android touch keys, which are menu key, Home key and return key from left to right. Besides, it’s collocated with flashlight, which provides convenience for the operation at night.
868245 (the close-up of the frontage of Lenovo A820)
The back core design is still concise and solid. Except the logo of Lenovo, the logo of Unicom is not imprinted(Lenovo A820 is the customized Unicom phone.) Besides, the color of black and white are the mainstream of the phones, obviously its deep purple grey looks quite exquisite and individualized.
868249
868246
(800W pixel display BSI backlight rear camera)
Though Lenovo A820 is not equipped with front-facing camera, it’s armed with a 800W pixel display BSI backlight rear camera with F2.0 large aperture, which is in the high level. As to the concrete imaging effect, it shall be introduced later in the passage.
868247 (the outlet of the louspeaker)
Besides, on the right low corner of the back cover, a loudspeaker outlet is designed with metal protection net, which is of great workmanship and can keep other miscellaneous articles from intruding the internal part of the phone.
Lenovo A820 is 9.9mm thick, which cannot be called thin. However, the workmanship is rather professional and the lateral side is of high texture. Meanwhile, as to the keys and interface collocations, it’s quite peculiar as well.
868248 (Lenovo A820)
868251 (the volume key)
The keys and interfaces are assembled mostly on the right side and the top. The integral volume key is designed on the right side, which is sensitive. What needs explanation is that the screenshot function can be realized via the volume down key or the power key on the top.
868250 (interface and key on the top)
Besides the power key, 3.5mm earphone interface and MicroUSB data interface are also installed on the top of the phone, which is the mainstream design style.
868253 (the opening groove of the back cover)
What’s worth mentioning is that on the right low corner is designed the opening groove of back cover, which provides convenience for opening the back cover. Though it sells only for 158 bucks, considering its workmanship, it’s worth purchasing.
In the aspect of systems, Lenovo A820 is collocated with the mainstream Android 4.1.2 OS, various resource from the third party. Besides, it is further developed by Lenovo and lots of new functions are added, which is bound to be different to the interface of original 4.1 OS.
868884868885
(the locking interface and the main interface)
In the main interface, the Lenovo exclusive shortcut, including five items such as Lenovo shop, Wo portal, Lenovo synchronization, Baidu search, and camera(it’s pre-installed.),which provides a lot of convenience for the daily applications. The last three shortcuts allow redefining by users.
868886868887
(the shortcut of pulling-down notification bar is supported.)
In the meantime, in the pulling-down notification bar, lots of switches of regular settings such as WLAN, Bluetooth, data connection, children’s model, situational model and so on, which can be applied by slight sliding.
868888868889
(the regular and special options for applications)
Besides, the menu options can be called out by clicking on the “menu” key on the low place of the screen. Apart from regular options such as wallpapers, themes, screen administration, desktop setting and so on, the special options such as situation, individualizing as well as desktop cleanup and the “more” key, from which the individualized phone interface can be obtained.
868890868891
(the interface of applications list)
Moreover, in the interface of application list, the options such as “Recently opened”, “in procession”, “searching” as well as shortcut of application of arrangement are added. Providing lots of applications are installed in the phone, the “searching” or the switching the application of arrangement will be obviously convenient for checking out the needed application rapidly.
In terms of the applications, as a smart phone, Lenovo A820 is preinstalled with lots of applications, including the Wo shop, China Unicom’s exclusive application such as 116114, phone QQ, Sohu news, Sina microblog, and so on.
868897868896
(multiple application programs are installed.)
868894868895
(the interface of Lenovo security and Lenovo shop)
Meanwhile, like other Lenovo smart phones, Lenovo A820 is also preinstalled with Lenovo’s exclusive applications such as Lenovo shop, Lenovo calendar, Lenovo security, Lenovo notebook and so on. Besides, “Alarm calls” is also added( the emergency number shall be added and it ought to be turned on), which not only satisfies the need for entertainment, but also calls for help in emergency.
868892868893
(the interface of Wo store and Lenovo store)
As for senior smart phone users, other hot applications can be downloaded the third party application market, such as micro message, UC browser, Fish Lord, Temple Run and so on, all of which can be compatible.
868876868875
(recent task management interface)
What’s worth mentioning is that though Lenovo A820 is not equipped with its own task management key, the interface of recent task management can be called out by pressing the Home key on the low side of the screen. The main interface of the targeted application can be realized just by clicking on the thumbnail of the application, which is easy for multiple-task switch.
In the aspect of internal collocations, Lenovo A820 is collocated with a MT6589WM quad-core processor with 1.2GHz main frequency, 1GB RAM and 4GB preinstalled storage, belonging to the mainstream collocations. As to the concrete properties, we shall turn to the professional test.
868877868878
(the screenshot of the Antutu score)
In the benchmark score test, the performance of Lenovo A820 reaches 13048 at ease, which is on par with recently released other MT dual-core phones.
868882 (the screenshot of the game Riptide GP)
As is emphasized before, the benchmark score is only the quantitative reference. With regards to the comprehensive operation experience, its performance is quite good. The interface switch and hot applications can all run in good trim, including the 3D games such as Riptide GP, Temple Run.
868883 (720p HD video can be played very smoothly.)
Moreover, the phone can also play 720p HD videos quite smoothly and no pause ever occurs. However, as for 1080p HD videos, only the audio effect can be presented while the image is not displayed. Besides, with regards to the heat radiation and stability, the performance of MT6589WM quad-core processor which adopts 28nm technology processing is also satisfactory.
As is mentioned before, Lenovo A820 is installed with a 800W pixel display BSI backlight camera, 28mm large wide angle as well as F2.0 aperture. Though it sells for only 158 bucks, the camera is in the high level.
868872
(the interface of the pictures shooting)
meanwhile, the phone has various setting options and the users can readjust exposure, white balance, ISO light sensitivity and so on to their own need. It also has the composition of auxiliary lines and the sound of camera shutter can be turned off. Besides, HDR and facial beautifying can be also supported.(the model switch can be raelixed by clicking on the icon on the left corner of the shooting interface.)
868880
868881
(the setting interface of picture shooting)
868270
868259
(sample picture)
868266
(microspur sample picture)
868264
(microspur sample picture)
As Lenovo A820 has F2.0 large aperture, the imaging quality in the weak light condition is also elevated and the depth cueing is also acceptable, which can be on par with the ordinary SLR camera as the two pictures show above.
868271 (sample picture)
Besides the qualified depth cueing, the bright saturated color is able to restore the original color of the sight. What’s worth mentioning is that the picture which is close shot or long shot can be still vivid and clear after being magnified by 100% rate and no obvious noise can be observed.
Besides, the imaging at night is also quite amazing, which is in the superior level among the counterparts and can satisfy the daily shooting need.
Being the same with previous Lenovo smart phones, Lenovo A820 also supports dual-card standby(WCDMA+GSM dual-card). What ought to be mentioned is that HSPA protocol is supported and the maximum loading speed can be 21Mbps, with which the users can enjoy the 3G network experience.
868255 (2000mAh battery)
In the aspect of endurance, a 2000mAh battery is collocated( it can be detached.), which belongs to the superior level. After the actual test, the power will consume 4% with sole-card standby for one night(8 hours) and it can last for one day in normal use. For those who use it quite frequently, one more original battery may as well be collocated to longer endurance need.
868254(dual-card standby and the MicroSD card expansion are supported.)
What’s more, the phone will also support MicroSD expansion with the maximum storage of 32GB, which along with the preinstalled 4GB storage can help the users save a great deal of personal information and audio, video files.
Conclusion:
As a new quad-core smart phone, Lenovo A820 is collocated with mainstream MT6589WM quad-core processor, 4.5-inch large touch screen and Android 4.1OS. The whole operation experience is quite natural and fluent, which can satisfy the multiple daily entertainment need.
868244 (Lenovo A820)
Meanwhile, its 800W pixel BSI rear camera has the imaging effect that can be on par with ordinary SLR, therefore, the price of 158 bucks is more worth purchasing, which is the ideal choice for those who look forward to quad-core fluent experience while not much money is on budget.
0 komentar :
Post a Comment