Stay Up to Date with Xiaomi Redmi Note 9 Review
Even experts may become overwhelmed by the extended list of industrial terms in the Xiaomi Redmi Note 9 catalog. Numerous inquiries will cross your mind when you think to purchase a new mobile phone. In this article, you can take a look at Xiaomi Redmi Note 9 reviews that demonstrate the majority of its features and scientific terminology so you can understand everything about it.
After declaring Xiaomi Redmi Note 9 by Xiaomi on 4/30/2020, this model has been Released 2020, on May 12. However, this model status in the market is: Available.
When you buy Xiaomi Redmi Note 9, you will gain a 48 MP, f/1.8, 26mm (wide), 1/2.0″, 0.8µm, PDAF rear camera and Motorized pop-up 32 MP selfie camera. it Also has 64GB 3GB RAM, and 5020 mAh battery life (the more mAh value gives more strength to the battery).
Xiaomi Redmi Note 9 comes with Corning Gorilla Glass 5 as a screen protection that is intended to conserve the screen when the phone drops on hard and rough surfaces, and with 6.53 inches, 104.7 cm2 screen size.
Xiaomi Redmi Note 9 comes with the following OS and chips:
* Android 10, upgradable to Android 11, MIUI 12.5 E operating system,
* MediaTek Helio G85 (12nm) Chipset
* Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) Processor.
To understand the meanings of smartphones features, continue browsing this Xiaomi Redmi Note 9 review.
Xiaomi Redmi Note 9 Review of The Body Specs
While selecting a cellular phone, one of the most important choices to be considered is the cellular phone’s body specs, which are body dimensions, body weight, and body build. The lines that follow have a Xiaomi Redmi Note 9 review related to the body features..
* Body Dimensions: 162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in) which means height, width, and thickness (depth) respectively.
* Body Weight: 199 g (7.02 oz).
A mobile phone should be between 140g and 170g in weight, which is good for the majority of users.
* Body Build: Glass front (Gorilla Glass 5), plastic frame, plastic back.
There are many body kinds available in the markets:
* Metal. The name indicates that this type is made of metal, Consequently, it has the greatest strength to shield the mobile phone parts..
* Plastic. It can be more robust than metals because it doesn’t bend and is more robust than glass because it doesn’t break easily.
* Glass. Mobile phones made of glass look more attractive and polished, however, the brittle nature of glass makes it more breakable.
The Available Colors – Xiaomi Redmi Note 9 Review
It is relatively important to take care in selecting the cellular phone’s color because the colors reflected from the device will affect negatively or positively the colors that you see on the display screen.
Xiaomi Redmi Note 9 comes in the following colors: Forest Green, Midnight Grey, and Polar White.
Xiaomi Redmi Note 9 Review of The Display features and Quality
We use cellular phone to work, voice calls, watch movies and videos, play games, do photography, and even do extensive reading. These tasks are accomplished more simpler on large-screen cellphones with real blacks, high contrast ratios, and good visibility from various angles..
The next lines will represent the crucial display features of Xiaomi Redmi Note 9.
Display Type: IPS LCD – Keep in mind that you should search for a screen type that offers more radiant colors and genuine black.
Display Size: 6.53 inches, 104.7 cm2 – The common standard screen size of cellular phones now averages between 4.7 and 6.5 inches.
Display Nits Brightness: 450 nits (typ).
Display Nits Full: 450 nits (typ),.
Screen To Body Ratio: (~83.5% screen-to-body ratio). It refers to the percentage of how much of the front side is covered by the screen.. Smartphones that have the largest screen to body ratio look delicate and give it a premium look.
Display Ratio: 19.5:9 ratio. the Aspect ratio is the relevance between the height and width of the smartphone screen. Taller aspect ratios like 19.5:9 is coming with the most modern smartphones, and it is suitable for web browsing, and other portrait orientation apps.
Display Resolution: 1080 x 2340 pixels. It is the clarity of an image video in details and sharpness. The pixel resolution for high definition screens is 1920 x 1080.
Display Density: (~395 ppi density). It is the number of physical pixels per inch on a screen, and is measured in Pixels Per Inch (ppi).
Display Protection: Xiaomi Redmi Note 9 comes with the following display protection:
* Corning Gorilla Glass 5
* Corning Gorilla Glass 5.
Xiaomi Redmi Note 9 Review – Understanding Camera Terms and Features
In the following lines, you will find Xiaomi Redmi Note 9 reviews about the main cameras.
* Main Camera Single: {48 MP, f/1.8, 26mm (wide), 1/2.0″, 0.8µm, PDAF}.
Here are explanations about some of the symbols included in the camera characteristics:
MP (Megapixels) is the resolution of the image taken by a mobile phone.
(f value) is the aperture of a lens indicates how much light it lets in. The larger the aperture, the more light is let in; and vice versa.
(mm value) This measurement is of the lens’s focal length, which affects the final image that is produced by your camera.
AutoFocus (AF) is the function of a camera to automatically focus on a subject.
* Main Camera Dual: 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0″, 1.12µm
* Main Camera Triple: 2 MP, f/2.4, (macro), AF
* Main Camera Quad: 2 MP, f/2.4, (depth)
The main camera features are as follows:
HDR, panorama, 1080p@30fps main video camera.
In the following lines, you will find Xiaomi Redmi Note 9 review of the selfie camera:
* Selfie Camera Single: Motorized pop-up 32 MP
The main camera specifications are:
1080p@30fps Selfie video camera.
the SIM Card specifications – Xiaomi Redmi Note 9 Review
The acronym SIM is used to refer to the Subscriber Identity Module. It is an electronic card that can be inserted into your cellular phone to be able to access your phone’s communication features to make calls, send SMS, and connect to the 3G, 4G LTE, and 5G mobile internet. For more info about 3G / 4G networks, refer to Xiaomi Redmi Note 9 3G or Xiaomi Redmi Note 9 4G articles. SIM cards come in three sizes: Standard (Mini), Micro, and Nano. You can use your smartphone without a SIM card, such as using the calculator, playing games, saving text or voice notes, and connecting to a Wi-Fi network to browse the web.
This mobile phone model comes with Dual SIM (Nano-SIM, dual stand-by) card. For more info, refer to How to insert SIM card in Xiaomi Redmi Note 9 article.
Here are the common SIM card types:
* Nano SIM. It is the smallest removable SIM card size, so it is the most modern one (other than eSIMs, which we’ll read about it very soon) and it’s used by the vast majority of modern smartphones.
* Micro SIM. They have a slightly larger chip, and they haven’t been utilized too often lately.
* Standard SIM (Mini SIM). It is the biggest SIM card size in use, and it’s the most rarely used.
* eSIM. It is an embedded SIM card, i.e., you can’t take it off of your device.
The Performance – Xiaomi Redmi Note 9 Review
This model has MediaTek Helio G85 (12nm) chipset.
A chipset on a cellular phone is most usually referred as a system on chip (SoC). It is an integrated circuit that houses all of a device’s essential components on one chip.. The most popular kinds are: QUALCOMM Snapdragon, MEDIATEK CHIPSETS, and INTEL ATOM.
Xiaomi Redmi Note 9 has Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) CPU.
The higher the number of cores, and the higher the number of processing speed the better the processor’s performance will be.
Xiaomi Redmi Note 9 has the following GBU (Graphics Processing Unit): Mali-G52 MC2.
All graphics jobs are treated and accelerated by this chip, and a faster GPU means a more powerful cellphone will.
Knowing About Storage specifications – Xiaomi Redmi Note 9 Review
One of the fundamental deciding factors, when you want to purchase a new cellphone, is the amount of storage it offers. Actually, Xiaomi Redmi Note 9 comes with microSDXC memory card slot, and the following internal storage: 64GB 3GB RAM – 64GB 4GB RAM – 128GB 4GB RAM – 128GB 6GB RAM
Two types of phone’s memory are available:
Internal: It is built in the phone, and can’t be increased. Nowadays, the majority of smartphones have internal memory that is at least 32GB or 64GB and a few high-end models feature 256GB or 512GB.
External: It is a removable SD card used as an alternative memory to store photos, music, videos, etc., regardless of the type of SD card slot.
Xiaomi Redmi Note 9 Review – Mobile Networks and Connectivity
A wireless network is the technology that secures wireless connections for mobile devices. This is done through communication towers comprising specific geographical areas. There are three types of these networks: 3G, 4G (LTE) and 5G. These kinds are supported by the most recent smartphones.
Xiaomi Redmi Note 9 supports the following networks: 3G. For more information, refer to Xiaomi Redmi Note 9 3G article. – 4G. For more info, refer to Xiaomi Redmi Note 9 4G article.
Read About Wireless Connections – Xiaomi Redmi Note 9 Review
This model includes the following wireless connections:
* WLAN connection: {Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot}. Wireless Local Area Network uses Wi-Fi to communicate to the home or office wireless network using the local router and offers Internet access.
* Bluetooth connection: {5.0, A2DP, LE}. It is a common wireless communication protocol used to communicate two devices together over short distances, allowing them share data between different devices.
* GBS connection: {Yes, with A-GPS, GLONASS, GALILEO, BDS}.Global Positioning System allows cellular phone to define any position you need.
* NFC connection: {Yes (market/region dependent)M2003J15SG (Yes) M2003J15SS (No)}.Near Field Communication is a wireless technology that allows your cellular phone to transfer data to another device when they’re close together, so it’s generally used for contactless payments. For more information, refer to NFC on Xiaomi Redmi Note 9 article.
* USB connection: {USB Type-C 2.0}.Universal Serial Bus is wired technology that allows users to connect two devices, such as a smartphone with a PC, to either transfer data or charge the connected device.
* Features Sensors: {Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass}. The sensor is a device that detects and majors the changes in the nearby environment such as ambient light and motion.
Xiaomi Redmi Note 9 Review – The Operating System
This model comes with {Android 10, upgradable to Android 11, MIUI 12.5 E} operating system.
PHONE Review – The Battery Main Specs
Nothing is more essential than the smartphone’s battery, which powers these gadgets and retains daily life going. The following lines are containing Xiaomi Redmi Note 9 review of its main battery.
* Battery Technology: {Li-Po}.
* Xiaomi Redmi Note 9 comes with {non-removable} battery.
* Battery Capacity: {5020} mAh. It refers to the storage capacity a particular battery able to provide. A battery with 3100 mAh capacity rating could supply a current of 3100 mA for one hour. Higher mAh ratings for the same battery type will generally mean longer working time.
* Battery Charging: {Fast charging 80W}.
* Battery Charging Time: {70% in 18 min (advertised)}.
Xiaomi Redmi Note 9 Review – The Battery Secondary Specs
In addition to the primary Xiaomi Redmi Note 9 specifications that we mentioned earlier, this model has more battery-related characteristics that are relatively varied depending on the model of the cellphone. Here are these features:
* Battery Charging Original: {Fast charging 18W, Reverse charging 9W}.