Manual of product A390
Editorial note
The Lenovo A390 is a smartphone that stands out with its 4-inch capacitive touchscreen, providing a smooth and enjoyable user experience. Its 1 GHz MediaTek processor, with two cores, allows for efficient management of common applications, although its performance may be limited for demanding users. The nickel-metal hybrid (NiMH) battery technology is a major asset, offering extended battery life with up to 14 hours of talk time on 2G, which is ideal for daily use without frequent recharging. Additionally, the presence of sensors such as the orientation sensor, proximity sensor, and ambient light sensor enhances the device's adaptability to different usage conditions. However, the Lenovo A390 also has some drawbacks. Its RAM capacity of only 0.5 GB may limit performance when using heavier applications. Furthermore, the screen resolution of 480 x 800 pixels is relatively low compared to current standards, which may affect the display quality of multimedia content. The lack of a flash for the rear camera could also disappoint those looking to take photos in low-light conditions. In summary, the Lenovo A390 is an affordable smartphone that offers a satisfactory user experience and good battery life. However, it may not meet the expectations of those seeking higher performance and more modern features.Score details
User experience
The Lenovo A390 offers a smooth user experience thanks to its 4-inch capacitive touchscreen, which allows for precise and enjoyable interaction with the interface.
Performance
With a 1 GHz MediaTek processor and two cores, the Lenovo A390 ensures good performance for multitasking and using common applications, but may be limited for more demanding applications.
Battery life
The nickel-metal hybrid (NiMH) battery technology provides extended battery life, with up to 14 hours of talk time on 2G, ensuring prolonged use without frequent recharging.
Features
The presence of sensors such as the orientation sensor, proximity sensor, and ambient light sensor enhances the user experience by adapting the device to usage conditions.
Design
The design is modern, but the screen resolution of 480 x 800 pixels is relatively low compared to current standards, which may affect display quality for multimedia content.
Value for money
The RAM capacity of only 0.5 GB and the lack of flash for the rear camera may disappoint users expecting more modern performance and features.
Advantages
4-inch capacitive touchscreen
MediaTek 1 GHz processor, dual-core
Sensors enhancing user experience
Storage expansion with MicroSD
Hybrid battery, extended battery life
Disadvantages
Limited RAM of 0.5 GB
Low screen resolution 480 x 800
No flash for the camera
1 GHz dual-core processor
No FM radio
Technical Specifications A390
General Information
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ModelA390
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Brand
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Category
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Type
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SKU902717
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MPN902717
Screen
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Screen size4 "
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Screen resolution
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Touch technology480 x 800 pixels
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Touch screen typeMultiple pressures
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Capacity
Other features
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Touch screenYes
Detectors
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Ambient light sensorYes
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Ambient light sensorYes
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Ambient light sensorYes
Processor
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Processor frequency1 GHz
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Processor familyMediaTek
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Number of processor cores2
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Processor modelMTK6577
Storage support
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RAM capacity0.5 GB
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Internal storage capacity4 GB
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Compatible memory cardsMicroSD (TransFlash)
Camera
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Resolution of the rear camera (digital)5 MP
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Rear camera flashNo
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Rear camera flashNo
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Video recordingYes
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Rear camera typeSingle camera
Network
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BluetoothYes
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Wifi standards802.11a, 802.11b, 802.11g
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BluetoothYes
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Bluetooth model3.0+HS
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2G band (2nd SIM card)900,1800 MHz
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2G band (2nd SIM card)900,1800 MHz
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3G bands supported2100 MHz
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SIM card capacityDual SIM
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3G StandardsWCDMA
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2G StandardsGSM
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Mobile network generation3G
Navigation
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Location of positionYes
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Location of positionYes
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Location of positionYes
Multimedia
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Supported audio formats-
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Supported video format-
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Supported image formats-
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FM RadioYes
Connectivity
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Charging connectorYes
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USB Version2.0
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Quantity of HDMI ports0
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Headset connection3.5 mm
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Charging connectorYes
Design
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FormatBar
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Product colorBlack
Registration
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Registration typeWithout plan
Software
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Installed operating systemAndroid 4.0
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PlatformAndroid
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Application distribution platformGoogle Play
Battery
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Battery technologyLithium Polymer (LiPo)
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Battery capacity1500 mAh
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Talk time (2G)14 h
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Waiting time (2G)220 h
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Talk time (3G)9 h
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Waiting time (3G)- h
Weight and dimensions
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Weight131 g
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Width125 mm
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Depth64 mm
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Height10.5 mm
Frequently Asked Questions
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Presentation of product A390 specifications from brand Lenovo
General Information
The Lenovo A390 is a smartphone from the renowned brand Lenovo, known for its innovation and quality in the electronics sector. This model, identified by the code A390 | 0887770621181, is designed to provide satisfactory performance and a pleasant user experience. Its EAN code, 0887770621181, allows for unique identification within the distribution network.
Screen
Featuring a 4-inch screen, the Lenovo A390 offers a pleasant visual experience for your daily content. Its resolution of 480 x 800 pixels ensures adequate display quality, although modest by current standards. The capacitive touchscreen, capable of multiple touches, guarantees precise and smooth interaction, thus enhancing the user experience.
Sensors
The Lenovo A390 is equipped with several useful sensors, including an orientation sensor to adjust the display according to the device's position, a proximity sensor that detects nearby objects, and an ambient light sensor that automatically adjusts the screen brightness based on surrounding lighting conditions.
Processor
This model is powered by a MediaTek processor running at 1 GHz, with 2 cores that efficiently manage everyday tasks. While it offers acceptable performance for daily use, it may show its limits when running more demanding applications.
Storage Support
The Lenovo A390 has 0.5 GB of RAM, which may restrict performance when using memory-intensive applications. Its internal storage capacity is 4 GB, expandable via MicroSD (TransFlash) memory cards, allowing for increased space for your files and applications.
Camera
The rear camera of the Lenovo A390 offers a resolution of 5 MP, allowing for reasonably good quality photos for everyday use. However, the lack of features such as auto focus and flash limits its capabilities in low-light conditions. On the other hand, it allows for video recording, ideal for capturing moving moments.
Network
The Lenovo A390 supports Wi-Fi and Bluetooth (version 3.0+HS) connections, providing convenient wireless connectivity. It operates on 2G (900, 1800 MHz) and 3G (850, 900, 1900, 2100 MHz) bands, ensuring reliable mobile communication. It is designed to use a single SIM card.
Navigation
For navigation needs, the Lenovo A390 integrates a GPS (satellite) and Assisted GPS (A-GPS), allowing for precise location tracking during your travels.
Multimedia
This model does not have a FM radio, but it supports various audio and video formats, ensuring an acceptable multimedia experience. However, details on the specific supported formats are not specified.
Connectivity
The Lenovo A390 is equipped with a USB 2.0 port for fast and convenient connections. It also includes a 3.5 mm headphone jack for extended audio compatibility, although it does not have an HDMI port.
Design
The smartphone features a bar-shaped design, with a black finish that gives it a modern and sleek look, making it easy to use on a daily basis.
Subscription
The Lenovo A390 is offered without a contract, providing flexibility of use without a plan.
Software
Running on Android 4.0, this smartphone ensures an intuitive user interface. It also allows for downloading and updating applications via the Android app distribution platform.
Battery
The Lenovo A390 uses a nickel-metal hybrid (NiMH) battery with a capacity of 1500 mAh, offering up to 14 hours of talk time on 2G and a standby time of 220 hours, making it suitable for prolonged use without frequent recharging.
Weight and Dimensions
Weighing 131 g, the Lenovo A390 is lightweight and easy to handle. Its dimensions are 125 mm wide, 64 mm deep, and 10.5 mm high, allowing for easy integration into your space.
