Manual of product Mi 4i
Editorial note
The Xiaomi Mi 4i is a smartphone that stands out with its 5-inch display offering a Full HD resolution of 1920 x 1080 pixels, ensuring excellent display quality with vibrant colors thanks to IPS technology. The modern and sleek white design adds to its visual appeal, while the Qualcomm Snapdragon 615 octa-core processor ensures smooth performance, ideal for multitasking and demanding applications. However, the internal storage capacity limited to 16 GB may pose a problem for users who accumulate many applications and multimedia files. Additionally, while the 3120 mAh battery allows for prolonged use, it may not be sufficient for heavy users. The Android 5.1 version, although functional, is starting to show its age, which could restrict access to some recent applications. The lack of FM radio functionality and the absence of support for memory cards are also notable drawbacks. Regarding user experience, feedback is generally positive, with a score of 75, but some users may be frustrated by the limitations of the software version. The processor performance is well-rated with a score of 80, but the 2 GB RAM may hinder some users in demanding scenarios. The design receives a high score of 85, highlighting the aesthetic appeal of the product, while the value for money is rated good with a score of 75, despite concerns about storage. Finally, the advanced connectivity features, while satisfactory, are rated at 70 due to the previously mentioned limitations. Overall, the Xiaomi Mi 4i offers a good balance between performance and design, but it is important to consider its limitations to ensure it meets the specific needs of each user.Score details
User experience
The user experience is generally positive thanks to a 5-inch screen with Full HD resolution offering excellent display quality. However, the Android 5.1 version is relatively old, which may limit access to some recent applications.
Performance
The Qualcomm Snapdragon 615 octa-core processor ensures smooth and efficient performance for multitasking and using demanding applications, although the 2 GB RAM capacity may be a limiting factor for some users.
Battery life
The 3120 mAh battery capacity allows for prolonged use, with a talk time of 35 hours on 3G. However, for heavy users, its capacity may prove insufficient, especially for power-hungry applications.
Design
The design is modern and sleek with an attractive white color. The IPS screen offers beautiful vibrant colors, making the use enjoyable.
Value for money
The Xiaomi Mi 4i offers good value for money with its advanced features, such as 4G connectivity and a 13 MP camera, although the 16 GB internal storage limitation may be an issue for some users.
Features
The advanced connectivity features, including support for 4G LTE networks and Bluetooth 4.1, are appreciated. However, the lack of support for memory cards and FM radio may be a drawback for some users.
Advantages
5-inch Full HD display
8-core Snapdragon 615 processor
3120 mAh battery, long-lasting
4G LTE, Wi-Fi, and Bluetooth connectivity
13 MP rear camera with flash
Disadvantages
Internal storage limited to 16 GB
Insufficient 3120 mAh battery
Outdated and insecure Android 5.1
Lack of built-in FM radio
Average camera in low light
Technical Specifications Mi 4i
General Information
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ModelMI 4I
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Brand
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Category
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Type
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SKU1279466
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MPN1279466
Screen
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Screen size5 "
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Screen resolution
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Pixel density1920 x 1080 pixels
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Image format
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Type of panel441 pixels per inch
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16:9
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IPS
Other features
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Touch screenYes
Detectors
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Proximity sensorYes
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Proximity sensorYes
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Proximity sensorYes
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Proximity sensorYes
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Proximity sensorYes
Processor
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Processor frequency1.7 GHz
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Processor familyQualcomm Snapdragon
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Processor model615
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64-bit computingYes
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Number of processor cores8
Storage support
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Compatible memory cards-
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RAM capacity2 GB
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Type of RAMLPDDR3
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Internal storage capacity16 GB
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Maximum memory card size32 GB
Battery
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Battery technologyLithium Polymer (LiPo)
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Battery capacity3120 mAh
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Talk time (3G)35 h
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Waiting time (3G)- h
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Streaming audio playback59 h
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Continuous video playback11 h
Network
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SIM card capacityDual SIM
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SIM card typeMicroSIM
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2G StandardsGSM
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3G StandardsTD-SCDMA, WCDMA
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4G standardLTE
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BluetoothYes
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Wifi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
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BluetoothYes
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Bluetooth model4.1
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2G band (1st SIM card)850,900,1800,1900 MHz
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3G bands supported850,900,1900,2100 MHz
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Bluetooth ProfilesHID
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Mobile network generation4G
Certificate
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SAR category for the head (EU)-
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SAR category for the body (EU)-
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DAS body (EU)- W/kg
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DAS head (EU)1.31 W/kg
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DAS body (EU)- W/kg
Multimedia
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Supported image formats-
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FM Radio-
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Supported audio formatsAAC
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Supported video formatAAC+
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Voice codecsAIFF
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AMR
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APE
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FLAC
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MP3
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OGG
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PCM
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WMA
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ASF
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H.264
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M4V
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MKV
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MP4
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MPEG4
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RM
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RMVB
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VC-1
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WMV9
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XVID
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AMR-NB
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AMR-WB
Navigation
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Location of positionYes
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Location of positionYes
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Location of positionYes
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Location of positionYes
Registration
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Registration type-
Representation / realization
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Graphics adapterAdreno 405
Design
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FormatBar
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Product colorWhite
Weight and dimensions
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Width69.6 mm
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Depth7.8 mm
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Height138.1 mm
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Weight- g
Camera
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Resolution of the rear camera (digital)13 MP
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Front camera resolution (digital)5 MP
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Video recordingYes
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Video recordingYes
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Video recordingYes
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Video recording modes1080p
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Rear camera typeSingle camera
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Rear camera typeSingle camera
Software
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Installed operating systemAndroid 5.1
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PlatformAndroid
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Application distribution platformGoogle Play
Connectivity
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USB portYes
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Quantity of HDMI ports0
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USB connectorMicro-USB
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Headset connection3.5 mm
Frequently Asked Questions
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What is the operating system of the Xiaomi Mi 4i?
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Presentation of product Mi 4i specifications from brand Xiaomi
General Information
The Xiaomi Mi 4i is a smartphone from the well-known brand Xiaomi, famous for its commitment to innovation and quality. This model, identified by the EAN code 6954176806048, is designed to deliver optimal performance and an enhanced user experience.
Screen
Featuring a 5-inch display, the Xiaomi Mi 4i offers a resolution of 1920 x 1080 pixels, ensuring exceptional display quality. With a density of 441 pixels per inch and an aspect ratio of 16:9, this IPS screen guarantees vibrant colors and high-quality visual immersion.
Other Features
This smartphone is equipped with a touchscreen, facilitating user interaction.
Sensors
The Xiaomi Mi 4i integrates several useful sensors: an orientation sensor to determine the device's position, an ambient light sensor to automatically adjust the lighting, a gyroscope to measure orientation, an accelerometer to detect movement, and a proximity sensor for practical features.
Processor
The smartphone is powered by a Qualcomm Snapdragon 615 processor running at 1.7 GHz. With 8 cores, it offers smooth performance, ideal for multitasking and demanding applications, while being compatible with 64-bit architecture.
Storage Support
The Xiaomi Mi 4i has 2 GB of RAM of LPDDR3 type, ensuring smooth usage. Its internal storage space of 16 GB allows for the retention of applications and multimedia files, although it may be limited for some users. It is compatible with memory cards of up to 32 GB.
Battery
The hybrid nickel-metal battery of 3120 mAh provides satisfactory autonomy, with up to 35 hours of talk time on 3G and 59 hours of continuous audio playback. However, for intensive use, frequent recharging may be necessary.
Network
The Xiaomi Mi 4i supports a single MicroSIM card and is compatible with 2G, 3G, and 4G LTE standards, thus offering fast and reliable mobile connectivity. It also features robust Wi-Fi and Bluetooth version 4.1.
Certification
The SAR (specific absorption rate) values comply with safety standards for exposure to electromagnetic fields, with a head SAR of 1.31 W/kg.
Multimedia
This smartphone supports a wide range of audio formats such as AAC, MP3, FLAC and video formats like MP4, MKV, H.264, providing a rich multimedia experience. However, it does not have FM Radio functionality.
Navigation
The Xiaomi Mi 4i is equipped with advanced navigation systems, including GPS and GLONASS, and includes an electronic compass for precise location.
Design
With a bar format and an elegant white color, the design of the Xiaomi Mi 4i combines practicality and modern aesthetics.
Weight and Dimensions
The smartphone measures 138.1 mm in height, 69.6 mm in width, and 7.8 mm in depth, offering a compact and lightweight design, well-suited for daily use.
Camera
The rear camera of 13 MP is equipped with autofocus and a flash, allowing for sharp images even in low light. The front camera of 5 MP is ideal for selfies and video calls. Both cameras support video recording in 1080p.
Software
Running on Android 5.1, the Xiaomi Mi 4i offers a smooth and intuitive user interface, although the operating system version is relatively old.
Connectivity
The smartphone is equipped with a Micro-USB port for charging and data transfer, as well as a 3.5 mm jack for audio connectivity.
