Thursday, August 1, 2013


Older OS, Dual Core and Dual SIM in Lenovo A390



Lenovo offers the latest product series smartphone, LENOVO A390 which has the ability to read dual SIM and supported by a full range of features. Marketed to the middle and lower classes, but with a device that can be said to be reliable specifications.

Package and Features

In the package there is a Lenovo handset, charger, earset, manual and warranty card. As for the features, the smartphone is equipped with dual sim, HSDPA, WiFi, GPS, Bluetooth, data cable, internal GPS, Navigator Application, Open OS, browser, messaging, music player, video player, video recorder, games, photo editor and memory external.


Such products from Lenovo previous smartphone, the Lenovo A390 has a full touchscreen candy bar models. Almost all body casing is made of solid plastic. On the back cover, matte coated material that does not give the impression slippery when held. On the phone there is trim around the body with a metal arch that looks pretty sweet to be in the left and right side of the phone body.

At the front of the Lenovo A390 there is no conventional tombok. Only there are three touch-sensitive keys to the settings wizard, menu and back. For a smartphone that is capable of reading dual SIM there is not much help button. Power button / lock is at the top of the phone, next to the microUSB port and 3.5 mm audio port. On the right there are volume keys and cell phone gap to open the case. On the back there is a camera hole, the Lenovo logo and speaker.

Screen and Interface

With a 4-inch screen Lenovo's A390, the smartphone is quite comfortable to use by the user. The screen is very responsive to touch and receive the tap of a finger. The screen has a pixel density of 233 ppi density, so that the display screen is quite bright when viewing various menus and applications from the phone. When used in sunlight, the screen can still display with bright visuals. For the ability to tap, scrolling, pitch, screen zooming, the process does not experience lag and very smooth.

On the lockscreen mode, simply by shifting to the right to lock unlocked, and the camera simply by sliding to the left. If you want to change the look of the homepage, just touch sensitive touchkey towards setting wizard, select the preview, and wallpaper on smartphone preference.

Get into the homescreen in Lonovo A390, there is access to the home, call, contacts, messaging and the web. Go to page navigation menu icons using a 4 x 5 grid system. To select the various icons dengna enough to shift the page by swiping the screen to the right and to the left.


Lenovo A390 equipped with ARMv7 MT6577 dual core processor with a clock speed of 1 GHz. Graphic quality of this smartphone uses the Android operating system base v4.0.4 Ice Scream Sandwich and PowerVR SGX531 GPU count. For phones that support maximum employment, Smartphone Lenovo A390 has an internal memory of 4 GB and 512 RAM and can be expanded to 32 GB of external memory.


By using Antutu Benchmark, this smartphone scored 6658. Put on the Samsung Galaxy S and Amazon Kindle Fire. By using Quadrant Standards, managed to score points in 2772. Being on top of the Samsung Galaxy Tab 10.1 and Samsung Galaxy Nexus. For the graphics part, Lenovo A390 managed to get a score rendering speed of 27.4 fps.

Internet and Connections

To browse through the internet provided options intrnet quickly through fast data access option on the 3G network HSDPA / HSUPA. For free internet service, remains available option WiFi 802.11 b / g / n and can be used as a WiFi hotspot. This samrtphone browser support for HTML5 and the casual browser, smartphone Lenovo A390 using UC Browser v8.4 is fairly easy to use in the opening 8 sites together.

For data transfer between devices sector, there are Bluetooth and USB v2.0 microUSB. The pairing process can run smoothly and fast data transfer can take place.

Dual SIM

Lenovo A390 has the ability to read dual sim. The second SIM slot is located behind the casing, and had to remove the battery to install. 1 SIM slot is located next to the SIM slot 2. SIM 1 supports WCDMA (3G) and SIM 2 for 2G networks. In a call with dual SIM smartphone, there is an icon for SIM 1 and SIM2 option on the virtual numeric keypad row.

To use the data from the mobile phone, can be done with the manual settings Settings, SIM Management, Data Connection, select the sim you want to use for the internet. Lenovo A390 Dual SIM capability is dual on and not dual standby.

Camera and Video

In photography, this smartphone has a primary camera with the power of a camera of 5 MP. Greater than the Lenovo A690 is only equipped with a camera of 3MP. But, Lenovo A390 does not have a secondary camera and LED flash for image sharpening catches.

A wide assortment of camera settings is also owned by the phone, such as color effects, scene modes, white balance, EV, hue, ISO, burst and normal. Mode can also capture images with panorama mode similar to the Xperia. Long form of photos, looks like bringing together multiple photos into one.

For indoor image quality, there are still spots and fog. Details have not been caught with a good object. Not much different when used outdoors, the camera on the Lenovo A390 is not able to filter light coming into the lens, so that some of the images still appear broken when sunlight is reflected off objects.

Advantages and Disadvantages

  • Pros: Dual On GSM, WiFi + WiFi Hotspot, affordable price, Support 3G network.
  • Disadvantages: camera quality is less than the maximum, yet equipped with autofocus and LED Flash, RAM Capacity 512, No front camera, battery capacity is small to support the work of the many applications.


Smartphone Lenovo A390 is intended for new users at an affordable price. This product is equipped with a smartphone dual SIM slots, a larger screen with a higher resolution, advanced specifications and competitive prices.


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