Manual of product QUANTUM 400 PLUS
Editorial note
The GoClever QUANTUM 400 PLUS stands out with its 4-inch capacitive touchscreen featuring IPS technology, which provides a pleasant visual experience thanks to vibrant colors and good responsiveness. Its 1.2 GHz quad-core ARM Cortex-A7 processor ensures smooth performance for everyday tasks, although the RAM capacity of only 0.5 GB may limit its effectiveness when using demanding applications. The 1600 mAh battery provides satisfactory autonomy, allowing for prolonged use, although the 5-hour browsing time may seem limited for heavy users. The modern and sleek design of the smartphone adds to its overall appeal, while the complete connectivity with support for 2G and 3G standards as well as Bluetooth enhances its practicality. However, there are some drawbacks to consider. The screen resolution of 800 x 480 pixels may disappoint users looking for superior visual quality for multimedia content. Additionally, the internal storage capacity of only 4 GB can quickly prove insufficient, necessitating the use of a memory card for additional space. The 0.3 MP front camera offers mediocre quality for selfies and video calls, which may disappoint those who value image quality. Finally, the Android 4.2 version, while intuitive, is relatively old and may not support the latest applications and security updates. In summary, the GoClever QUANTUM 400 PLUS offers reasonable value for money, but potential users should assess its limitations in terms of performance and features before making a choice.Score details
User experience
The user experience is acceptable thanks to a 4-inch capacitive touchscreen and an Android 4.2 operating system, but the version of Android is quite old and may limit access to the latest applications.
Performance
The 1.2 GHz quad-core ARM Cortex-A7 processor provides smooth performance for everyday tasks, but the RAM capacity of only 0.5 GB may lead to limitations when using demanding applications.
Battery life
The 1600 mAh battery ensures prolonged use, but the 5-hour browsing time may seem limited for heavy users.
Design
The design of the GoClever QUANTUM 400 PLUS is modern and sleek, with an IPS screen offering vibrant colors and optimal responsiveness.
Value for money
The value for money is reasonable, but the internal storage capacity of only 4 GB and the screen resolution of 800 x 480 pixels may disappoint some users.
Features
The product offers useful features like 2G and 3G connectivity, as well as Bluetooth support, but the front camera of only 0.3 MP and the limited RAM capacity may be drawbacks.
Support
The product comes with a comprehensive 132-page user manual, providing good documentation for users.
Advantages
4-inch IPS touchscreen
Quad-core ARM Cortex-A7 processor
Expandable storage up to 32 GB
Intuitive Android 4.2 system
2G, 3G, and Bluetooth connectivity
Disadvantages
0.5 GB RAM, limited performance
Screen resolution of 800 x 480 pixels
Mediocre 0.3 MP front camera
Android 4.2, outdated version
Insufficient 4 GB internal storage
Technical Specifications QUANTUM 400 PLUS
General Information
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ModelQUANTUM 400 PLUS
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Brand
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Category
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Type
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SKU214386
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MPN214386
Screen
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Screen size4 "
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Screen resolution
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Touch technology800 x 480 pixels
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Touch screen typeMultiple pressures
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Type of panelCapacity
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IPS
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
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Ambient light sensorYes
Processor
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Processor frequency1.2 GHz
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Processor familyBroadcom
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Processor modelBCM23550
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The architecture of the processorARM Cortex-A7
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Number of processor cores4
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), MicroSDHC
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Maximum memory card size32 GB
Camera
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Auto focus-
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Resolution of the rear camera (digital)5 MP
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Video recordingYes
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Video recordingYes
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Flash typeLED
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Front camera resolution (digital)0.3 MP
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Rear camera typeSingle camera
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Rear camera typeSingle camera
Network
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BluetoothYes
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2G StandardsGSM
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3G StandardsHSPA+, UMTS
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Wifi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
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BluetoothYes
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2G band (2nd SIM card)850,900,1800,1900 MHz
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2G band (2nd SIM card)850,900,1800,1900 MHz
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3G bands supported900,2100 MHz
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SIM card capacityDual SIM
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Mobile network generation4G
Connectivity
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USB portYes
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USB connectorMicro-USB B
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USB Version2.0
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Quantity of HDMI ports0
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Headset connection3.5 mm
Design
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FormatBar
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Product colorWhite
Software
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Installed operating systemAndroid 4.2
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Application distribution platformGoogle Play
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PlatformAndroid
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Application distribution platformGoogle Play
Registration
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Registration typeWithout plan
Representation / realization
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Personal Information Management (PIM)Alarm clock
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CustomizationCalculator
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Alert with vibratorCalendar
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Alert with vibratorIcons
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Menu
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Shortcuts
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Widgets
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Yes
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Yes
Navigation
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Location of positionYes
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Location of positionYes
Multimedia
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FM RadioYes
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Supported audio formatsAAC, MP3
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Supported video format3GP, AVI, H.263, H.264, MKV, MP4, MPEG4
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Supported image formatsJPG
Messaging
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E-mailYes
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E-mailYes
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E-mailYes
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E-mailYes
Call management
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Call timerYes
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Call timerYes
Battery
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Battery technologyLithium-Ion (Li-Ion)
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Battery capacity1600 mAh
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Talk time (3G)- h
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Waiting time (3G)122 h
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Browsing time5 h
Weight and dimensions
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Weight112 g
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Width63 mm
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Depth11.2 mm
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Height117 mm
Packaging contents
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Power adapter includedYes
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Cables includedUSB
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Power adapter includedYes
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Power adapter includedYes
Frequently Asked Questions
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Presentation of product QUANTUM 400 PLUS specifications from brand GoClever
General Information
The GoClever QUANTUM 400 PLUS is a smartphone from the GoClever brand, known for its commitment to quality and innovation in the electronics sector. This model, identified by the code QUANTUM 400 PLUS | GCQUA400PW, offers satisfactory performance and an enhanced user experience. It is referenced by the EAN codes 5906736068282 and 5906736068299, allowing for clear identification in distribution systems.
Screen
The GoClever QUANTUM 400 PLUS features a 4-inch capacitive touchscreen, ideal for daily use. With a resolution of 800 x 480 pixels, this IPS screen ensures good display quality and vibrant colors, providing a pleasant visual experience. The multi-touch technology ensures smooth and precise interaction.
Other Features
This model is equipped with a touchscreen, facilitating access to all functionalities.
Sensors
The smartphone integrates several practical sensors: an orientation sensor to detect the device's orientation, a proximity sensor to detect nearby objects, an accelerometer to measure movements, and an ambient light sensor to automatically adjust the screen brightness according to the environment.
Processor
The GoClever QUANTUM 400 PLUS is powered by a quad-core ARM Cortex-A7 processor with a frequency of 1.2 GHz. This processor, from the Broadcom family with the model BCM23550, allows for smooth performance and efficient application management. With its 4 cores, it facilitates multitasking and simultaneous task execution.
Storage Support
The smartphone has 0.5 GB of RAM, sufficient for basic use, but may show limitations with heavier applications. Its internal storage capacity of 4 GB can quickly prove insufficient, but it is possible to expand this capacity via a MicroSD or MicroSDHC card up to 32 GB, allowing for the storage of a considerable amount of data and applications.
Camera
The GoClever QUANTUM 400 PLUS is equipped with a 5 MP rear camera, ideal for capturing images of sufficient quality for daily use. It also has an LED flash, allowing for shots in low-light conditions. The front camera, although only 0.3 MP, allows for selfies and video calls, but the quality may be limited.
Network
The smartphone offers complete connectivity, supporting 2G and 3G standards, including HSDPA, HSUPA, and WCDMA. It is also equipped with Wi-Fi (802.11b/g/n) for fast and reliable wireless connection, as well as Bluetooth for convenient data exchanges. The GoClever QUANTUM 400 PLUS is compatible with 2G and 3G bands, ensuring effective mobile connectivity.
Connectivity
The model features a Micro-USB B port for connecting various devices and data transfer, as well as a 3.5 mm headphone jack for extended audio compatibility. However, it does not have an HDMI port.
Design
The design of the GoClever QUANTUM 400 PLUS is in the form of a bar, with a white color that gives it a modern and elegant appearance. Its compact dimensions make it easy to handle and transport.
Software
Running on Android 4.2, this smartphone offers an intuitive interface and easy access to common Google applications, such as Gmail and Google Maps. Although this operating system is relatively old, it allows for a smooth user experience.
Subscription
The GoClever QUANTUM 400 PLUS is offered without a plan, providing usage flexibility without commitment.
Additional Features
This smartphone integrates personal information management (PIM) tools such as a calendar, calculator, and alarms, facilitating daily organization. Its customization allows for adapting icons and menus according to user preferences. Additionally, a built-in speaker provides satisfactory sound quality for an immersive listening experience.
Navigation
The GoClever QUANTUM 400 PLUS is equipped with GPS, offering precise location for travel, as well as a positioning feature to facilitate navigation.
Multimedia
This model does not have an FM radio, but it supports various audio formats such as AAC and MP3, as well as video formats like 3GP and MP4, ensuring a varied multimedia experience.
Messaging
The smartphone supports MMS services, instant messaging, and SMS, thus facilitating quick communication. It also allows for sending and receiving emails, providing a complete messaging solution.
Call Management
Call management is optimized by caller ID and call timer features, enhancing the user experience during communications.
Battery
The GoClever QUANTUM 400 PLUS is powered by a 1600 mAh NiMH battery, offering prolonged use. With a standby time of 122 hours and up to 5 hours of browsing, it ensures satisfactory autonomy for daily use.
Weight and Dimensions
Weighing 112 g, this smartphone is lightweight and easy to carry. Its dimensions of 63 mm in width, 11.2 mm in depth, and 117 mm in height make it practical for daily use.
Package Contents
The GoClever QUANTUM 400 PLUS comes with a quick start guide, a power cable for electrical connection, headphones, and a power adapter, allowing for immediate use without additional purchases.
