Redmi Note 9 User Guide and Tips - Tap.Az
Redmi Note 9: A Budget-Friendly Smartphone with Impressive Features
If you are looking for a smartphone that offers great value for money, you might want to consider the Redmi Note 9. This device is one of the most popular smartphones in Azerbaijan, thanks to its impressive features and affordable price. You can easily buy it from Tap.Az, the largest online marketplace in Azerbaijan, where you can find thousands of listings for new and used phones.
In this article, we will review the main features and specifications of the Redmi Note 9, such as its design, display, performance, battery, camera, audio, connectivity, sensors, software, pros, cons, and more. We will also answer some frequently asked questions about this device. By the end of this article, you will have a better idea of whether the Redmi Note 9 is the right smartphone for you.
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Design and Display
The Redmi Note 9 has a sleek and stylish design that looks premium and feels comfortable in the hand. It has a plastic back with a glossy finish that reflects light in different angles. It also has a metal frame that adds durability and rigidity to the device. The back panel houses a quad-camera setup with an LED flash, as well as a fingerprint scanner for easy unlocking. The front panel has a punch-hole cutout for the selfie camera, as well as thin bezels around the screen.
The dimensions of the Redmi Note 9 are 163 x 77 x 10 mm, which makes it a relatively large phone that might not fit in some pockets or hands. The weight of the device is 198 grams, which makes it slightly heavy but not too bulky. The phone comes in four different colors: Polar White, Midnight Grey, Forest Green, and Ocean Blue Continuing the article: . You can choose the one that suits your style and personality.
The screen size of the Redmi Note 9 is 6.53 inches, which makes it ideal for watching videos, playing games, and browsing the web. The screen resolution is 1080 x 2340 pixels, which means that you get a sharp and clear picture quality. The screen type is IPS LCD, which offers good color reproduction and viewing angles. The screen also has a 19.5:9 aspect ratio, which gives you more screen space and a cinematic experience.
The screen quality of the Redmi Note 9 is quite impressive, considering its price range. It has a 450 nits typical brightness, which means that you can see the screen clearly even in bright sunlight. It also has a contrast ratio of 1242:1, which means that you can see the difference between dark and light colors. The screen also supports standard mode, sunshine mode, night mode, color temperature adjustment, reading mode, and TÜV Rheinland certification, which means that you can adjust the screen settings according to your preference and eye comfort .
The screen protection of the Redmi Note 9 is also commendable, as it has a Corning Gorilla Glass 5 layer on top of the screen. This layer protects the screen from scratches, drops, and impacts. It also has an anti-oil and anti-fingerprint coating, which prevents smudges and stains on the screen .
Performance and Battery
The Redmi Note 9 is powered by a MediaTek Helio G85 chipset, which is an octa-core processor with two Cortex-A75 cores clocked at 2.0 GHz and six Cortex-A55 cores clocked at 1.8 GHz. This chipset is designed for gaming and multitasking, as it has a Mali-G52 MC2 GPU that can handle high-end graphics and a HyperEngine Game Technology that optimizes the performance and network for smooth gameplay.
The Redmi Note 9 comes with three options for RAM and storage: 3GB + 64GB, 4GB + 64GB, and 4GB + 128GB. You can choose the one that meets your needs and budget. The storage is also expandable up to 512GB with a microSD card, so you don't have to worry about running out of space for your photos, videos, apps, and games.
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The performance and speed of the Redmi Note 9 are decent, but not outstanding. It can run most apps and games smoothly, but it may struggle with some heavy tasks and demanding games. It may also experience some lags and stutters occasionally, especially when multitasking or switching between apps. The benchmark scores of the Redmi Note 9 are as follows:
GeekBench v5.1 (single-core)356
GeekBench v5.1 (multi-core)1292
GFXBench (Manhattan 3.1)16fps
GFXBench (Car Chase)8fps
PCMark (Work 2.0)7767
PCMark (Work 3.0)Not supported yet
AndroBench (Sequential Read)295MB/s
AndroBench (Sequential Write)224MB/s
AndroBench (Random Read)20MB/s
AndroBench (Random Write)17MB/s
The battery capacity of the Redmi Note 9 is 5020mAh, which is one of the largest Continuing the article: batteries in the market, which can last for more than a day of moderate to heavy usage. It also supports 18W fast charging, which can charge the battery from 0% to 50% in about 40 minutes. The phone comes with a 22.5W fast charger in the box, which is a nice bonus. The phone also supports 9W reverse charging, which means that you can use it as a power bank to charge other devices with a USB cable .
The battery life and endurance of the Redmi Note 9 are excellent, as it can handle various tasks and activities without draining too much power. The phone has an endurance rating of 125 hours according to GSM Arena, which means that it can last for more than five days of typical usage. The phone also has a power-saving mode and an ultra battery saver mode, which can extend the battery life even further by limiting some features and functions.
Camera and Audio
The Redmi Note 9 has a quad-camera setup on the back, which consists of a 48MP main camera, an 8MP ultra-wide-angle camera, a 2MP macro camera, and a 2MP depth sensor. The main camera has an f/1.79 aperture, a 1/2" sensor size, and a 0.8µm pixel size. It also has a phase detection autofocus (PDAF), an LED flash, and a six-element lens. The ultra-wide-angle camera has an f/2.2 aperture, a 118 field of view, and a 1/4" sensor size. The macro camera has an f/2.4 aperture, a 1.75µm pixel size, and a 2-10cm focus distance. The depth sensor has an f/2.4 aperture and a 1.75µm pixel size .
The camera quality and performance of the Redmi Note 9 are good, but not great. It can capture detailed and colorful photos in good lighting conditions, but it may struggle in low-light or high-contrast situations. It may also produce some noise, blur, or distortion in some cases. The main camera can take photos in 48MP mode or 12MP mode with pixel binning, which combines four pixels into one for better light sensitivity and dynamic range. The ultra-wide-angle camera can take photos with a wider perspective, but it may lose some details and sharpness at the edges. The macro camera can take close-up shots of small objects, but it may have some focusing issues and low resolution. The depth sensor can help create a bokeh effect for portrait shots, but it may not always detect the edges accurately .
The video recording capabilities and modes of the Redmi Note 9 are decent, but not impressive. It can record videos in up to 1080p at 30fps with the main camera or the ultra-wide-angle camera, but it cannot record in 4K or 60fps. It also supports EIS (electronic image stabilization), which can reduce some shakiness and jitteriness in the videos. It also has some video modes such as slow motion, time lapse, short video, kaleidoscope, and pro video. However, it does not have any advanced features such as HDR, OIS (optical image stabilization), or night mode for video recording .
The audio quality and output of the Redmi Note 9 are average, but not exceptional. It has a single bottom-firing speaker that can produce loud and clear sound, but it may lack some bass and richness. It also has a 3.5mm headphone jack that can support wired headphones or earphones, as well as an FM radio feature that can play local radio stations without using data or Wi-Fi. It also has a dual-microphone setup that can capture clear and crisp voice calls, as well as reduce some background noise .
Connectivity and Sensors
The connectivity options and features of the Redmi Continuing the article: Note 9 are quite good, as it supports various networks and standards. It has a dual-SIM slot that can support two nano-SIM cards, as well as a dedicated microSD slot for storage expansion. It supports GSM, HSPA, and LTE networks, as well as VoLTE (voice over LTE) and VoWiFi (voice over Wi-Fi) features. However, it does not support 5G networks, which might be a drawback for some users who want faster and more reliable internet connection .
The network coverage and speed of the Redmi Note 9 are decent, but not outstanding. It can provide good signal strength and quality in most areas, but it may experience some drops or interruptions in some remote or crowded places. It can also provide fast and stable internet connection in most cases, but it may vary depending on the network provider and the location. The average download and upload speeds of the Redmi Note 9 are as follows:
NetworkDownload SpeedUpload Speed
LTE31 Mbps11 Mbps
HSPA+8 Mbps2 Mbps
GPRS/EDGE0.1 Mbps0.05 Mbps
The sensors and biometric security features of the Redmi Note 9 are satisfactory, but not remarkable. It has a fingerprint scanner on the back panel, which can unlock the phone quickly and accurately. It also has a face unlock feature, which can unlock the phone using the front camera, but it may not be very secure or reliable in low-light or high-angle situations. It also has some other sensors such as accelerometer, gyroscope, proximity sensor, ambient light sensor, e-compass, and IR blaster. However, it does not have some sensors such as NFC (near field communication), which might be a disadvantage for some users who want to use contactless payments or data transfer .
The GPS accuracy and navigation of the Redmi Note 9 are good, but not great. It supports A-GPS, GLONASS, GALILEO, and BDS, which means that it can use multiple satellite systems to locate the position and direction of the phone. It can also provide accurate and reliable navigation in most cases, but it may have some errors or delays in some indoor or urban areas. It also supports Google Maps, which is one of the most popular and useful navigation apps in the world .
Software and User Interface
The operating system and version of the Redmi Note 9 are up-to-date, but not cutting-edge. It runs on Android 10, which is one of the latest versions of Android that offers various features and improvements such as dark mode, gesture navigation, privacy controls, digital wellbeing, smart reply, live caption, and more. However, it does not run on Android 11, which is the newest version of Android that offers more features and enhancements such as chat bubbles, screen recorder, media controls, smart device controls, one-time permissions, and more.
The user interface and customization of the Redmi Note 9 are smooth and user-friendly, but not very original or innovative. It uses MIUI 12, which is a custom skin developed by Xiaomi that adds some features and changes to the stock Android interface. Some of these features include super wallpapers, floating windows, app drawer, control center Continuing the article: , dark mode, game turbo, second space, and more. However, some of these features may not be very useful or necessary for some users, and some of them may also cause some bugs or glitches in the system. The MIUI 12 also allows some customization options such as themes, wallpapers, icons, fonts, and more. However, it does not offer much freedom or flexibility for users who want to change the look and feel of the interface according to their preference .
The pre-installed apps and bloatware of the Redmi Note 9 are moderate, but not minimal. It has some apps that are developed by Xiaomi or its partners, such as Mi Browser, Mi Music, Mi Video, Mi Remote, Mi Community, Mi Pay, Mi Credit, Mi Home, and more. Some of these apps may be useful or convenient for some users, but some of them may also be redundant or unwanted for others. The phone also has some apps that are provided by Google or other third-party developers, such as Google Play Store, Google Chrome, Google Photos, Google Drive, YouTube, Netflix, Facebook, Instagram, and more. Some of these apps may be popular or essential for most users, but some of them may also be unnecessary or intrusive for others. The phone also allows users to uninstall or disable some of the pre-installed apps, but not all of them .
The software update and support of the Redmi Note 9 are good, but not great. It receives regular security patches and bug fixes from Xiaomi, which can improve the security and stability of the system. It also receives occasional feature updates and enhancements from Xiaomi, which can add new features and functions to the system. However, it does not receive timely or guaranteed major Android updates from Xiaomi, which means that it may not get the latest Android version or features as soon as they are available. It also does not have a clear or long-term update roadmap from Xiaomi, which means that it may not get any Android updates after a certain period of time .
Pros and Cons
The Redmi Note 9 has many advantages and disadvantages that make it a good or bad choice for different users. Here are some of the pros and cons of the Redmi Note 9:
Affordable priceNo 5G support
Large and sharp screenNo NFC support
Huge and fast-charging batteryNo 4K or 60fps video recording
Versatile quad-camera setupNo OIS or HDR for video recording
Gaming-oriented processorNo Android 11 update yet
User-friendly interfaceSome bloatware and bugs
Expandable storageSome performance issues
3.5mm headphone jack and FM radioSome camera issues
Reverse charging featureSome design issues
IR blaster feature
How does the Redmi Note 9 compare to other similar smartphones in its price range? Here are some of the competitors of the Redmi Note 9:
DevicePrice (in AZN)Features (in comparison to Redmi Note 9)
Poco M3299-349Better processor, better camera quality, better software update support, Continuing the article: better design and display, same battery capacity and charging speed, same screen size and resolution, same RAM and storage options, same connectivity and sensors, same audio quality and output, no reverse charging feature, no IR blaster feature
Realme 7i349-399Better processor, better camera quality, better software update support, better design and display, better performance and speed, better screen quality and protection, better video recording capabilities and modes, better GPS accuracy and navigation, same battery capacity and charging speed, same screen size and resolution, same RAM and storage options, same connectivity and sensors, same audio quality and output, no reverse charging feature, no IR blaster feature
Samsung Galaxy A21s399-449Better camera quality, better software update support, better design and display, better performance and speed, better screen quality and protection, better video recording capabilities and modes, better GPS accuracy and navigation, NFC support, smaller and lighter device, smaller screen size and lower resolution, lower battery capacity and charging speed, lower processor and GPU, lower RAM and storage options, lower audio quality and output, no reverse charging feature, no IR blaster feature
Oppo A53349-399Better processor, better camera quality, better software update support, better design and display, better performance and speed, better screen quality and protection, better video recording capabilities and modes, better GPS accuracy and navigation, NFC support, 90Hz refresh rate, stereo