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Xiaomi Redmi Note 9
Specifications
Price in Bangladesh
| Official | 4GB 64GB ৳18,999 / 4GB 128GB ৳19,999 / 6GB 128GB ৳21,999 |
| Unofficial Unofficial prices and phones are available only non authorized shops. The device does not come with an official warranty in Bangladesh. | 3GB 64GB ৳15,000 / 4GB 64GB ৳15,000 / 4GB 128GB ৳17,500 / 6GB 128GB ৳19,500 |
General
| Device Type | SmartPhone |
| Model | M2003J15SC, M2003J15SG, M2003J15SS |
| Announced | April, 2025 |
| Released | May, 2025 |
| Status | Available |
Hardware & Software
| Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | Android |
| OS Version | v10 |
| User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. | MIUI |
| Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | MediaTek Helio G85 |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 12nm |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | Mali-G52 |
| RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. | 3 GB, 4 GB, 6 GB |
Design
| Dimensions | 162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in) |
| Weight | 199 g (7.02 oz) |
| Colors |
Forest Green, Midnight Grey, Polar White |
| Build Material | Glass front (Gorilla Glass 5), plastic frame, plastic back |
| Water Resistant | Splash proof |
Display
| Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | IPS LCD |
| Size | 6.53 inches (16.59 cm) |
| Resolution | 1080x2340 px (FHD+) |
| Aspect Ratio | 19.5:9 |
| Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. | 395 ppi |
| Screen to Body Ratio | 84.37 % |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 450 nits |
| Refresh Rate | 60 Hz |
| HDR 10 / HDR+ support |
Rear Camera
| Camera Setup | Quad |
| Main Camera | 48 MP |
| Specifications | f/2.4, (depth) |
| Second Camera | 8 MP |
| Specifications | f/2.4, (depth) |
| Third Camera | 2 MP |
| Specifications | f/2.4, (depth) |
| Fourth Camera | 2 MP |
| Specifications | f/2.4, (depth) |
| Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. |
S5KGM1, ISOCELL Plus |
| Autofocus | Phase Detection autofocus |
| OIS | |
| Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) | LED Flash |
| Image | 8000 x 6000 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR), Burst mode |
| Aperture | f/1.8 |
| Camera Features |
Auto Flash, Face detection, Touch to focus |
| Video | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Video Recording Features | 1920x1080, 1280x720 |
| Video FPS | 30 fps |
Front Camera
| Camera Setup | Single |
| Secondary |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm |
| Aperture | f/2.5 |
| Video | 1080p@30/120fps |
| Video FPS | 30 fps |
Battery
| Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Ion (Lithium Ion) |
| Placement | Non-removable |
| Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 5020mAh |
| Quick Charging | Fast, 18W |
| USB Type-C | USB Type-C 2.0 |
Storage
| Storage Type | eMMC 5.1 |
| Storage Capacity | 64 GB, 128 GB |
| USB OTG |
Network
| 2G Network |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network |
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 |
| SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. | Standard SIM |
Data
| GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| Speed | HSPA, LTE |
| Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
Messaging
| SMS SMS (Short Messaging Service) is a text messaging service component of phone, Web, or mobile communication systems. It uses standardized communications protocols to allow mobile phone devices to exchange short text messages over the networks. | Yes |
| MMS MMS (Multimedia Messaging Service) is a standard way to send messages that include multimedia content (audio clips, video clips and images) to and from mobile phones over wireless networks using the WAP protocol. | |
| Email Email (Electronic Mail) is a system for receiving, sending, and storing electronic messages, Similar to a letter, email is text messages that may contain files, images, or other attachments sent via the internet to a recipient by using applications and software prograps. An email address is required to receive email, and that address is unique to the user. | Yes |
| IM IM (Instant Messaging) is an exchange of text messages through a software application, it enable you to create a kind of private chat room with another individual in order to communicate in real time over the Internet. | Yes |
Connectivity
| Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | 5.0, A2DP, LE |
| Wi-fi Hotspot | |
| Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range. | |
| USB | USB Type-C 2.0 |
| GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. | GPS, GLONASS, GALILEO, BDS |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. |
Media
| FM Radio | FM radio, built-in antenna |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
Sensors & Security
| Fingerprint Sensor | |
| Fingerprint Sensor Position | Rear-mounted |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Face Unlock | Yes |
More
| Made By | China |
| SAR | 0.84 W/kg (head) 0.90 W/kg (body) |
| SAR EU | 0.80 W/kg (head) 1.14 W/kg (body) |
Performance Tests
| AnTuTu | 200414 (v8) |
| GeekBench | 1292 (v5.1) |
| Display | 1242:1 contrast ratio, 370 nits max brightness (measured) |
| Loudspeaker | -30.1 LUFS (Below average) |
| Battery (old) | Endurance rating 125h |
Xiaomi Redmi Note 9 Price in Bangladesh
The Xiaomi Redmi Note 9 is officially available in Bangladesh at a starting price of ৳18,999 for the 4GB RAM + 64GB storage variant. Other official variants include 4GB + 128GB at ৳19,999 and 6GB + 128GB at ৳21,999. Unofficial variants start as low as ৳15,000, making this device an attractive choice for budget-conscious buyers.
The Redmi Note 9 offers a solid blend of performance, camera capabilities, and long-lasting battery life, all wrapped in a sleek design. It comes with a 6.53-inch FHD+ display, quad rear cameras with a 48MP main sensor, and a large 5020mAh battery with 18W fast charging. Powered by the MediaTek Helio G85 processor and running MIUI based on Android 10, this smartphone sits comfortably in the budget mid-range segment. It’s especially ideal for students, casual gamers, and everyday users who want value without compromising on performance.
Price & Variants
| RAM & Storage | Price (BDT) | Status |
|---|---|---|
| 3GB + 64GB | ৳15,000 | Unofficial |
| 4GB + 64GB | ৳18,999 | Official |
| 4GB + 64GB | ৳15,000 | Unofficial |
| 4GB + 128GB | ৳19,999 | Official |
| 4GB + 128GB | ৳17,500 | Unofficial |
| 6GB + 128GB | ৳21,999 | Official |
| 6GB + 128GB | ৳19,500 | Unofficial |
Xiaomi Redmi Note 9 Specifications
The Xiaomi Redmi Note 9 is a feature-rich budget smartphone designed to deliver great everyday performance and solid photography at an affordable price point.
| Feature | Details |
|---|---|
| Model Name | Xiaomi Redmi Note 9 |
| Release Date | May 12, 2020 |
| Market Availability | Available |
| Official Price | ৳18,999 (4/64GB), ৳19,999 (4/128GB), ৳21,999 (6/128GB) |
| RAM & Storage | 3GB/64GB, 4GB/64GB, 4GB/128GB, 6GB/128GB |
Display and Design
The Redmi Note 9 features a 6.53-inch IPS LCD with a 1080×2340 FHD+ resolution and a 19.5:9 aspect ratio, offering a pixel density of 395 ppi. While the 60Hz refresh rate is standard, the 450-nit brightness ensures good outdoor visibility. The display is protected by Corning Gorilla Glass 5, and the phone features a splash-proof design.
Design-wise, the phone sports a glass front, plastic frame, and plastic back, weighing 199g and measuring 8.9mm thick. It’s available in stylish color options: Forest Green, Midnight Grey, and Polar White.
Performance and Processor
Powered by the MediaTek Helio G85 chipset, the Redmi Note 9 is backed by an octa-core CPU (2×2.0 GHz Cortex-A75 & 6×2.0 GHz Cortex-A55) and a Mali-G52 GPU. Built on a 12nm architecture, this chipset is tuned for efficient multitasking and entry-level gaming.
Available in 3GB, 4GB, and 6GB RAM variants, and storage options up to 128GB, the device uses eMMC 5.1 and supports microSD cards via a dedicated slot. It runs MIUI on Android 10, ensuring a smooth user experience.
Camera and Video
The quad rear camera setup is led by a 48MP primary sensor (f/1.8), accompanied by an 8MP ultra-wide, a 2MP macro, and a 2MP depth sensor. With support for features like HDR, night mode, AI scene detection, and gyro-EIS, the Redmi Note 9 delivers well-balanced shots for its price range.
Video recording is available at up to 2160p@30fps, with support for slow motion at 720p@960fps.
On the front, a 13MP selfie camera (f/2.3, 29mm) is embedded in the punch-hole display, supporting 1080p@30/120fps video recording.
Battery and Charging
A key highlight is the massive 5020mAh non-removable Li-Ion battery, which delivers exceptional endurance (up to 125 hours according to test ratings). It supports 18W fast charging via USB Type-C, making it ideal for heavy users who need all-day power.
Connectivity and 5G Support
Though the Redmi Note 9 does not support 5G, it offers extensive 4G LTE band coverage and supports dual SIM (Nano-SIM, dual stand-by).
Other connectivity features include:
- Bluetooth 5.0
- Wi-Fi 802.11 a/b/g/n/ac
- GPS with GLONASS, GALILEO, BDS
- IR Blaster
- FM Radio
- 3.5mm headphone jack
- USB Type-C 2.0 with OTG
Additional Features
- Fingerprint sensor: Rear-mounted
- Face Unlock: Supported
- Sensors: Light, Proximity, Accelerometer, Gyroscope, Compass
- Software: Android 10 with MIUI
- Water Resistance: Splash-proof
- Build Quality: Gorilla Glass 5 on the front
- Speakers: Mono loudspeaker
Reason to Buy
Here are some compelling reasons to consider the Redmi Note 9:
- Affordable price with reliable performance
- Large 6.53″ FHD+ display with Gorilla Glass 5
- Long-lasting 5020mAh battery with fast charging
- Decent camera setup with 48MP main sensor
- Dual SIM + dedicated microSD slot
- IR Blaster and FM Radio for added convenience
Verdict
The Xiaomi Redmi Note 9 continues to be a solid budget contender in 2025 for users who value performance, battery life, and a full-featured camera system without breaking the bank. Its Helio G85 chipset, generous screen, and reliable camera array make it ideal for students, casual gamers, and first-time smartphone users. While it doesn’t offer 5G or a high refresh rate, the overall value proposition remains very strong.
FAQ
Q: Does the Redmi Note 9 support 5G?
No, it supports up to 4G LTE only.
Q: Is there a dedicated SD card slot?
Yes, it has a dedicated microSD card slot alongside dual SIM support.
Q: Does it have Gorilla Glass protection?
Yes, the display is protected by Corning Gorilla Glass 5.
Q: Can I play games like PUBG or Free Fire?
Yes, it can handle light to moderate gaming with the Helio G85 chipset.
Q: Does it have NFC?
No, NFC is not available on the global or Bangladeshi variants.
Alternatives to Xiaomi Redmi Note 9
If you’re considering other smartphones in a similar price range, check out:
- Redmi 12C – newer UI, Helio G85, better camera performance
- Samsung Galaxy A04s – One UI Core, triple camera, Exynos 850
- Realme Narzo 50A Prime – Unisoc T612, 50MP main camera, 5000mAh battery
- Infinix Note 12 – AMOLED display, Helio G88, 5000mAh battery
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