
Xiaomi Redmi Note 9T: A Closer Look at Specs and Cameras
Xiaomi announced the launch of the Redmi Note 9T smartphone in 2021. The manufacturer is offering the Xiaomi Redmi Note 9T phone with 6.53 inch display, Mediatek Dimensity 800U chipset, 4 GB of RAM and 64 GB of internal storage.
The Xiaomi Redmi Note 9T series was launched with Android OS v10.0 pre-installed, but it is upgradable to newer versions of OS as they become available. The 6.53 inch phone comes with a high resolution IPS display (1080 x 2340 px). This screen can reproduce accurate and vibrant colors. The multi-camera setup on the Redmi Note 9T offers versatility, allowing you to capture a wide range of subjects and scenes with different perspectives. With multiple cameras, you can capture the same scene from different angles or focal lengths simultaneously. The Redmi Note 9T also features a 13 MP front-facing camera.
Xiaomi Redmi Note 9T pictures



The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Xiaomi Redmi Note 9T, then don’t hesitate and signal the problem to us.
Xiaomi Redmi Note 9T specifications
Brand | Xiaomi |
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Name | Redmi Note 9T |
Model | RMINOTE9T |
Release date | 2021 |
Body
Weight | 7.02 oz |
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Dimensions | 6.38 x 3.04 x 0.36 inch |
Colors | black, purple |
SIM type | Nano SIM |
The weight of Xiaomi Redmi Note 9T is about 7.02 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Xiaomi smartphone are average (6.38 x 3.04 x 0.36 inch). Smaller smartphones are more compact and easier to carry around, but they may have smaller displays that can be harder to read and interact with. A Nano SIM is a small (12.3 x 8.8 x 0.67 mm) chipcard that is used in smartphones as a subscriber identity module (SIM) for connecting to a cellular network.
System
OS version | Android OS v10.0 |
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SoC | Mediatek Dimensity 800U |
CPU | Octa-core, Quad-core 2.4 GHz Cortex-A76, Quad-core 2 GHz Cortex-A55 |
GPU | Mali-G57 MP4 |
The Xiaomi Redmi Note 9T comes with Android OS v10.0 out of the box, but it is upgradable to the next OS. Android is a mobile operating system developed by Google based on a modified version of the Linux kernel and other open-source software. The Redmi Note 9T utilizes Mediatek Dimensity 800U chipset. This octa-core CPU is managed by an advanced scheduler that allocates tasks to the CPU for speed and power efficiency in real time.
The Redmi Note 9T utilizes Mali-G57 MP4 GPU. A GPU (Graphics Processing Unit) is a specialized chip that is primarily designed to handle and accelerate the processing of graphics and visual data. It is responsible for rendering images, videos, and animations on a smartphone screen. ARM Mali GPUs are widely used in mobile devices and have a good reputation for performance and power efficiency. They offer competitive performance and power efficiency, making them suitable for a range of applications, including gaming, multimedia, and user interface rendering.
Display
Display type | IPS |
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Screen size | 6.53 inch |
Resolution | 1080 x 2340 px |
Multitouch support | yes |
The 6.53 inch phone comes with IPS display. The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption. The 6.53 inch display should be large enough to provide a comfortable viewing experience for your needs, whether it's reading text, browsing the web, or watching videos. The size of the screen is measured diagonally, from corner to corner. A larger screen typically requires more power to illuminate, which can impact battery life. The display of Xiaomi Redmi Note 9T is multitouch capable. Multitouch technology enables the device's touchscreen to detect and interpret multiple touch points on the screen simultaneously.
Memory
RAM | 4 GB |
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Internal storage | 64 GB |
Memory card slot | microSD |
The Xiaomi Redmi Note 9T comes with 4 GB of RAM, which is considered to be sufficient for most users' needs. Having more RAM in a smartphone can provide benefits in terms of performance and multitasking. When you have more RAM, you can keep more apps and processes open in the background without slowing down the device. 64 GB of internal storage is generally considered to be a good amount of storage for a smartphone, and should be sufficient for most users' needs. The Redmi Note 9T has 64 GB of internal storage. The memory of Xiaomi Redmi Note 9T (4 GB) cannot be expanded, but the internal storage (64 GB) can be expanded with a compatible microSD card. A microSD card is a type of small, removable flash memory card used to store digital information.
Camera
Main camera | 48 + 2 + 2 MP, 8000 x 6000 px, autofocus |
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Flash | LED |
Selfie camera | 13 MP |
The Redmi Note 9T offers multi-camera setup on its back. The advantages of a multiple camera setup provide more versatility and creative possibilities, allowing you to capture a wider range of subjects and scenes with improved image quality and specialized features. The main camera of the Redmi Note 9T is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus. The main camera of Redmi Note 9T smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones, particularly for those who frequently use their phones to take photos and videos.
Connectivity
GSM 2G bands | 850 / 900 / 1800 / 1900 |
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Network coverage | 2G / 3G / 4G / 5G |
Wi-Fi | Wi-Fi 802.11 a/b/g/n |
Bluetooth | v5.1, A2DP |
GPS | A-GPS, GLONASS, Beidou |
NFC | yes |
FM radio | yes |
USB | USB Type-C |
Headphone | 3.5 mm jack |
The Xiaomi Redmi Note 9T supports the latest 5G network technology. 5G is the fifth generation of cellular technology. It is designed to increase speed, reduce latency, and improve flexibility of wireless services. The Xiaomi Redmi Note 9T like all modern smartphones, is capable of connecting to Wi-Fi networks. Wi-Fi is a wireless networking technology that allows devices to connect to the internet or other networks wirelessly, without the need for physical cables. Wi-Fi is based on the IEEE 802.11 family of standards, which define the specifications for wireless local area networks (WLANs).
The Redmi Note 9T smartphone is capable of connecting to Bluetooth devices. Bluetooth is a wireless communication technology that allows devices to connect and communicate with each other over short distances. The Redmi Note 9T has a GPS receiver. GPS allows smartphones to determine their precise location and provide accurate navigation and mapping services. This includes turn-by-turn directions, real-time traffic updates, points of interest, and alternative routes.
The Redmi Note 9T comes with NFC (Near Field Communication) functionality. Near Field Communication (NFC) is a short-range wireless connectivity technology that makes life easier and more convenient for consumers around the world by making it simpler to make transactions, exchange digital content, and connect electronic devices with a touch. The Redmi Note 9T phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.
The Redmi Note 9T has an USB Type-C port. Type-C is a small, reversible connector that can be plugged in to a device in either orientation, making it more convenient to use than older USB connectors that only worked when plugged in a certain way. The Redmi Note 9T smartphone has a 3.5 mm headphone jack. A 3.5 mm headphone jack is a small round port, that allows you to connect wired headphones or earphones to the device.
Battery
Type | Li-Ion 5000 mAh, non-removable |
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The Li-Ion 5000 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of Redmi Note 9T isn't removable without voiding the warranty.
Features
Sensors | accelerometer, compass, fingerprint, gyroscope, light, proximity |
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Specials | Corning Gorilla Glass 5, Dual SIM, Fast charging, MIUI |
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The Redmi Note 9T phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Xiaomi phones come with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear.
The Redmi Note 9T phone comes with a compass sensor. A compass sensor is a device that provides accurate directions in relation to the earth's North and South magnetic poles. The ambient light sensor detects the level of ambient light in the surrounding environment. The main purpose of a light sensor in a smartphone is to automatically adjust the brightness of the device's display. The Dual SIM capability of Xiaomi Redmi Note 9T phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use.
This smartphone supports fast charging technology, which comes in handy when you need quick juice on your device. Corning Gorilla Glass is designed to provide enhanced durability and resistance to scratches, impacts, and drops.
More Xiaomi smartphones
Check out the following collection of additional Xiaomi phones we have gathered for you. We have carefully curated this list to empower you with a convenient resource for exploring and comparing features, specifications, and capabilities of different Xiaomi phones, helping you make an informed decision when choosing your next device.

Xiaomi Redmi 3S 16G

Xiaomi Redmi 9T

Xiaomi Mi MIX 2

Xiaomi Redmi K70E

Xiaomi Redmi K60 Pro

Xiaomi Redmi Note 10 Pro

Xiaomi Mi 8 Lite

Xiaomi Poco C55
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