Thumbnail of product Redmi 9 from brand Xiaomi
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Smartphone Xiaomi Redmi 9

Xiaomi
Phones
Smartphone

The Xiaomi Redmi 9 is a modern smartphone that combines performance and sleek design. Featuring a 6.53-inch display with a resolution of 2340 x 1080 pixels, it provides an immersive visual experience for all your content. Its Carbon Grey color gives it a sophisticated look, while its bar format ensures a practical grip.

This model is equipped with an MediaTek Helio G80 8-core processor, ensuring smooth performance for daily use. With 3 GB of RAM and 32 GB of internal storage, it effectively meets your multitasking and application needs. Additionally, it supports microSD cards for expandable storage.

In terms of connectivity, the Xiaomi Redmi 9 is compatible with 4G networks and features Wi-Fi 802.11 and Bluetooth 5.0, allowing for fast and stable connections. The built-in GPS functionality, along with systems like GLONASS and BeiDou, ensures precise navigation.

Regarding photography, this smartphone is equipped with a rear camera with a resolution of 13 MP and several other sensors for varied shots. The front camera of 8 MP allows for high-quality selfies. The LED flash ensures good performance even in low-light conditions.

Finally, its 5020 mAh battery offers extended battery life, ideal for all-day use. The Xiaomi Redmi 9 stands out as a reliable choice for those seeking a high-performance smartphone without compromising on style.

Manual of product Redmi 9

First page image of the manual for Redmi 9

User Manual
101 pages
View manual
7 10

Editorial note

The Xiaomi Redmi 9 stands out with several notable advantages. Its 6.53-inch screen with a resolution of 2340 x 1080 pixels provides an immersive visual experience, ideal for watching multimedia content. Additionally, the 5020 mAh battery ensures prolonged autonomy, allowing for daily use without frequent interruptions. The MediaTek Helio G80 processor with 8 cores also enables smooth performance during multitasking. However, the Redmi 9 has some drawbacks. The lack of support for 5G technology may limit long-term connectivity, and the internal storage capacity of 32 GB may prove insufficient for users needing more space for their applications and multimedia files. Furthermore, although the rear camera is versatile with sensors up to 13 MP, it may disappoint demanding users, especially in low-light conditions. Finally, the absence of contactless payment functionality may be a drawback for those who prioritize this option for quick and secure transactions. Overall, the Xiaomi Redmi 9 offers good value for money with a satisfactory user experience, although it is important to consider its limitations in connectivity, storage, and photography.

Score details

User experience

The user experience is generally positive thanks to the 6.53-inch screen and a resolution of 2340 x 1080 pixels, providing high-quality visual immersion.

Performance

The MediaTek Helio G80 8-core processor ensures smooth performance for multitasking, but may show limitations when running heavy applications.

Battery life

With a 5020 mAh battery, the Xiaomi Redmi 9 offers extended battery life, allowing for daily use without frequent interruptions.

camera

The rear camera, while versatile with sensors up to 13 MP, may not satisfy demanding photographers, especially in low-light conditions.

connectivity

Connectivity is modern with Bluetooth 5.0 and Wi-Fi 4, but the lack of support for 5G technology may limit browsing speed in the future.

storage

The internal storage capacity of 32 GB may quickly prove insufficient for users who require a lot of space for their applications and multimedia files.

Features

The absence of contactless payment functionality is a drawback for users who prioritize this option for quick and secure transactions.

Advantages

6.53-inch display, resolution 2340 x 1080

Extended battery life with 5020 mAh battery

High-performance MediaTek Helio G80 processor

Rear camera up to 13 MP

Fast connectivity with Bluetooth 5.0 and Wi-Fi 4

Disadvantages

No 5G support

Internal storage limited to 32 GB

Mediocre photo quality in low light

No contactless payment

Limited performance for demanding games

Technical Specifications Redmi 9

General Information

Design

  • Product color
    Gray
  • Color name
    Carbon Grey
  • Format
    Bar

Network

  • Contactless payment
    No
  • SIM card capacity
    Dual SIM
  • Mobile network generation
    4G
  • SIM card type
    NanoSIM
  • 3G Standards
    WCDMA
  • 4G standard
    LTE-TDD & LTE-FDD
  • 5G Standard
    Not supported
  • Wi-Fi Direct
    Yes
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Wi-Fi Direct
    Yes
  • Bluetooth model
    5.0
  • Wi-Fi Direct
    Yes

Screen

  • Screen size
    6.53 "
  • Screen resolution
  • Screen shape
    2340 x 1080 pixels
  • Contrast ratio
  • Image format
    Flat
  • Screen brightness
  • 1500:1
  • 19.5:9
  • 400 cd/m²

Representation / realization

  • Graphics adapter
    Mali-G52 MC2
  • Fast charging
    Yes
  • Fast charging
    Yes
  • Fast charging technology
    Quick Charge 3.0

Processor

  • Processor frequency
    - GHz
  • Processor family
    MediaTek
  • Processor model
    Helio G80 (MT6769V)
  • The architecture of the processor
    ARM Cortex-A75+Cortex-A55
  • Number of processor cores
    8
  • Processor Turbo Frequency
    2 GHz

Navigation

  • Electronic compass
    Yes
  • Electronic compass
    Yes
  • Electronic compass
    Yes
  • Electronic compass
    Yes
  • Electronic compass
    Yes

Storage support

  • Compatible memory cards
    MicroSD (TransFlash)
  • Type of RAM
    LPDDR4X
  • RAM capacity
    3 GB
  • Internal storage capacity
    32 GB

Software

  • Installed operating system
    -
  • Platform
    Android

Camera

  • Rear camera type
    Four cameras
  • Resolution of the rear camera (digital)
    13 MP
  • Front camera resolution (digital)
    8 MP
  • Resolution of the third rear camera (digital)
    5 MP
  • Opening number of the second rear camera
    2.2
  • Opening number of the second rear camera
    2.2
  • Opening number of the fourth rear camera
    2.4
  • Rear camera field of view angle
    75.2 °
  • Front camera type
    Single camera
  • Front camera resolution (digital)
    8 MP
  • Scene recognition by AI
    Yes
  • Flash type
    LED
  • Video recording modes
    720p, 1080p
  • Scene recognition by AI
    Yes
  • Scene recognition by AI
    Yes
  • Scene recognition by AI
    Yes
  • Scene recognition by AI
    Yes
  • Resolution of the fourth rear camera (digital)
    2 MP
  • Opening number of the fourth rear camera
    2.4
  • Angle of the field of view of the second rear camera
    118 °
  • Front camera opening number
    2
  • Front camera field of view angle
    77.8 °

Battery

  • Battery capacity
    5020 mAh
  • Waiting time (3G)
    - h
  • Waiting time (3G)
    - h

Weight and dimensions

  • Weight
    198 g
  • Width
    77.01 mm
  • Depth
    9.1 mm
  • Height
    163.32 mm

Packaging contents

  • Quick Start Guide
    Yes
  • Quick Start Guide
    Yes
  • AC power adapter
    10 W

Registration

  • Registration type
    Without plan

Connectivity

  • USB port
    Yes
  • USB connector
    USB Type-C
  • Headset connection
    3.5 mm

Detectors

  • Distance sensor
    Yes
  • Distance sensor
    Yes
  • Distance sensor
    Yes

Frequently Asked Questions

How do I reset my Xiaomi Redmi 9?
To reset most Xiaomi phone models, you need to press the volume up, power, and home buttons simultaneously at startup.
What should I do if my SIM card is too small for my Xiaomi phone?
Use a SIM card adapter that will allow you to insert the smaller SIM card. The adapter will then fit into the phone.
What is an IMEI number?
The IMEI, or "International Mobile Equipment Identity," is a unique fifteen-digit code that identifies your Xiaomi phone among other devices.
What are the dimensions of my smartphone's screen?
The size of your smartphone's screen is usually indicated in inches, where 1 inch equals 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you can measure from the bottom left corner to the top right corner.
Could my smartphone's battery explode?
It is important to ensure that your smartphone's battery does not overheat, as there is a very low risk of explosion.
What operating system is installed on the Xiaomi Redmi 9?
The Xiaomi Redmi 9 runs on the Android operating system.
What is the weight of the Xiaomi Redmi 9?
The weight of the Xiaomi Redmi 9 is 198 grams.
What is the screen size of the Xiaomi Redmi 9?
The screen of the Xiaomi Redmi 9 measures 6.53 inches.
What is the height of the Xiaomi Redmi 9?
The height of the Xiaomi Redmi 9 is 163.32 mm.
What is the screen resolution of the Xiaomi Redmi 9?
The screen resolution of the Xiaomi Redmi 9 is 2340 x 1080 pixels.
What is the width of the Xiaomi Redmi 9?
The Xiaomi Redmi 9 is 77.01 mm wide.
What is the depth of the Xiaomi Redmi 9?
The depth of the Xiaomi Redmi 9 is 9.1 mm.
What type of USB connection does the Xiaomi Redmi 9 have?
The Xiaomi Redmi 9 is equipped with a USB Type-C connection.
What is the storage capacity of the Xiaomi Redmi 9?
The storage capacity of the Xiaomi Redmi 9 is 32 GB.
How do I set up my Xiaomi Redmi 9 for the first time?
First, make sure your smartphone is charged. Then, turn it on by holding the power button. Follow the on-screen instructions to choose your language, connect to a Wi-Fi network, and log into your Google account. Complete the process by customizing your preferences and security settings.
How do I take a screenshot on my Xiaomi Redmi 9?
To take a screenshot, press the power button and the volume down button simultaneously until the screen flashes. You can find your screenshots in the Gallery app, in the "Screenshots" folder.
How do I activate the fingerprint sensor on my Xiaomi Redmi 9?
To set up the fingerprint sensor, go to the settings menu and select "Biometrics and password." Then choose "Fingerprint" and follow the on-screen instructions to add your fingerprint. Once registered, you can use this sensor to unlock your device and access other secure features.
How do I transfer files from my computer to my Xiaomi Redmi 9?
To transfer files, connect your smartphone to the computer via a USB cable. On your Xiaomi Redmi 9, pull down the notification bar and select "File transfer" from the USB options. Your phone will then appear as a connected device on your computer, allowing you to copy and transfer files.
Can I increase the memory of my Xiaomi Redmi 9?
Yes, you can expand your smartphone's memory using a microSD card. The Xiaomi Redmi 9 supports microSD cards up to 512 GB. Simply insert the microSD card into the designated slot, usually next to the SIM card tray. Once the card is inserted, you can move apps, files, and media to it to free up space on the internal storage.
Does the Xiaomi Redmi 9 have NFC?
No, the Xiaomi Redmi 9 does not have NFC technology, which means you will not be able to use it for contactless payments or other related features.
What is the diagonal size of the Xiaomi Redmi 9 display?
The screen of the Xiaomi Redmi 9 has a diagonal size of 6.53 inches, providing a larger display area for a better visual experience compared to smartphones with smaller screens.
What is the display resolution of the Xiaomi Redmi 9?
The display resolution of the Xiaomi Redmi 9 is 2340 x 1080 pixels, ensuring sharp and detailed visuals to enhance the quality of images, videos, and text displayed.
Does the Xiaomi Redmi 9 have a fingerprint reader?
Yes, the Xiaomi Redmi 9 has a fingerprint reader, allowing for secure and convenient unlocking of the smartphone using the user's fingerprint.
What type of processor does the Xiaomi Redmi 9 have?
The Xiaomi Redmi 9 is powered by an 8-core MediaTek Helio G80 (MT6769V) processor, offering good performance and energy efficiency for a smooth multitasking experience and enjoyable gaming sessions.
Is the manual for the Xiaomi Redmi 9 available in French?
Yes, the manual for the Xiaomi Redmi 9 is available in French.

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Presentation of product Redmi 9 specifications from brand Xiaomi

General Information

The Xiaomi Redmi 9 is a smartphone from the renowned brand Xiaomi, known for its innovation and quality in the technology sector. This model, identified by the code 6954176894106, is designed to deliver solid performance and an enriching user experience.

Design

The smartphone features an elegant Carbon Gray hue, giving it a modern and sophisticated look. With its bar format, it offers an easy and practical grip, ideal for daily use.

Network

The Xiaomi Redmi 9 does not support contactless payment, thus limiting certain transaction options. It uses a single SIM card and offers 4G connectivity, ensuring optimal performance for your digital needs. Compatible with 3G (HSDPA, HSUPA, WCDMA) and 4G (LTE-TDD & LTE-FDD) standards, this smartphone ensures a fast connection. However, it does not support 5G, which may restrict its future use. Wi-Fi is available, with 802.11b/g/n standards, and Bluetooth 5.0 for efficient wireless connections. Wi-Fi Direct is also available, facilitating direct sharing between devices.

Screen

With a 6.53-inch screen and a resolution of 2340 x 1080 pixels, the Xiaomi Redmi 9 offers an immersive visual experience. Its flat screen, with a contrast ratio of 1500:1 and a brightness of 400 cd/m², ensures excellent visibility in various lighting conditions. The aspect ratio of 19.5:9 is perfect for multimedia content.

Performance

Equipped with a MediaTek Helio G80 processor with 8 cores, the Xiaomi Redmi 9 guarantees smooth performance, even for multitasking. Its ARM Cortex-A75+Cortex-A55 architecture optimizes performance for a wide range of applications, with a Turbo frequency reaching 2 GHz.

Navigation

The smartphone is equipped with a location system that includes GPS, GLONASS, and BeiDou, ensuring precise navigation. An electronic compass is also integrated for reliable orientation during your travels.

Storage Support

The Xiaomi Redmi 9 supports MicroSD memory cards for storage expansion. With 3 GB of RAM of type LPDDR4X and an internal storage capacity of 32 GB, it allows for smooth use of common applications.

Software

Running on Android, the Xiaomi Redmi 9 ensures an intuitive and smooth user experience, although the exact version of the operating system is not specified.

Camera

The rear camera of the Xiaomi Redmi 9 features multiple sensors, with a main resolution of 13 MP, allowing for high-quality image capture. The other sensors offer resolutions of 8 MP, 5 MP, and 2 MP, with an aperture of up to 2.2 for better light capture. The front camera of 8 MP allows for high-quality selfies. Features like autofocus, face detection, portrait mode, and AI scene recognition enhance the photographic experience.

Battery

The 5020 mAh battery of the Xiaomi Redmi 9 ensures extended battery life, perfect for daily use without interruption. Although talk and standby times are not specified, this capacity allows you to stay connected throughout the day.

Weight and Dimensions

198 g, the Xiaomi Redmi 9 is lightweight and easy to handle. Its dimensions of 77.01 mm in width, 9.1 mm in depth, and 163.32 mm in height make it a compact device adaptable to your usage.

Packaging Contents

The Xiaomi Redmi 9 comes with a power adapter, facilitating immediate use. A quick start guide is also included for easy handling. The 10 W AC adapter ensures efficient charging.

Connectivity

The smartphone is equipped with a USB Type-C port for fast data transfer and efficient charging. Additionally, it has a 3.5 mm audio connection, ensuring wide compatibility with various audio devices.

Sensors

The Xiaomi Redmi 9 integrates several sensors, such as an accelerometer to measure movements, an ambient light sensor to adjust lighting, and a distance sensor for various functionalities.