Xiaomi Redmi A1
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Released: 09 September, 2022
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OS: Android 12, MIUI 12
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Display: 6.52" 720x1600 pixels
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Camera: 8MP 1080p
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RAM: 2GB RAM Helio A22
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Battery: 5000mAh Li-Po
Xiaomi Redmi A1 Full Specifications and Price in Bangladesh
Launch
| Announced | 06 September, 2022 |
| Status | Available. Released 09 September, 2022 |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands It is a second-generation mobile data communication technology. | GSM 850 / 900 / 1800 / 1900 - SIM 1 and SIM 2 |
| 3G bands It is a third-generation mobile data communication technology. | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands It is a four-generation mobile data communication technology. | LTE |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (CA) |
| GPRS GPRS is a mobile data service that allows for the transmission of data over a cellular network. It uses packet-switching technology to transmit data in small packets, which improves efficiency and allows for faster data transfer speeds than traditional circuit-switched data services. | |
| EDGE EDGE is a mobile data standard that improves on the speed and efficiency of GPRS. It uses more advanced modulation techniques and can achieve data transfer speeds up to 384 kbps. EDGE is commonly used for mobile internet access and multimedia messaging on 2G and 3G networks. |
Body
| Dimensions Phone dimensions refer to the physical size and measurements of a mobile device, including its (H x L x W) height, width, and thickness. | 164.9 x 76.5 x 9.1 mm (6.49 x 3.01 x 0.36 in) |
| Weight | 192 g (6.77 oz) |
| SIM SIM is a small, removable card that is inserted into a mobile device to identify and authenticate the user on a cellular network. It stores information such as the user's phone number, contacts, and network authorization data. The SIM card allows users to connect to their service provider's network and make calls, send texts, and access mobile data services. | Dual SIM (Nano-SIM, dual stand-by) |
Display
| Type Smartphone display type refers to the technology used to create the screen on a mobile device. Common display types include LCD (liquid crystal display), OLED (organic light-emitting diode), and AMOLED (active-matrix organic light-emitting diode), each of which offers different benefits and drawbacks in terms of color accuracy, contrast, brightness, and power consumption. Display type can be an important consideration for anyone purchasing a smartphone, as it can affect the device's visual performance and user experience. | IPS LCD capacitive touchscreen, 16M colors |
| Size The typical method for expressing smartphone display sizes is by indicating their length in inches. The screen-to-body ratio is another metric that pertains to the size of the bezels around the screen. A higher ratio indicates smaller bezels, allowing for a larger portion of the device's front to be occupied by the display. | 6.52 inches, 102.6 cm2 (~81.4% screen-to-body ratio) |
| Resolution Smartphone display resolution refers to the number of pixels displayed on the screen, typically measured in terms of width by height (e.g. 1920 x 1080). A higher resolution typically translates to sharper and more detailed images and text. However, higher resolutions can also require more power and may impact battery life. Display resolution is an important consideration when purchasing a smartphone, especially for activities such as reading, watching videos, and gaming. | 720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
| Multitouch Multi-touch technology pertains to the ability of a touchscreen or touchpad to detect and respond to multiple points of contact simultaneously, allowing users to perform a variety of intuitive gestures such as pinch-to-zoom or two-finger scrolling. This capability has become increasingly common on modern smartphones and other mobile devices, and has helped to revolutionize the way we interact with technology. |
Platform
| OS A smartphone Operating System (OS) is the software that controls and manages the basic functions of a mobile device, including smartphones, tablets, and other handheld devices. Some of the most commonly used smartphone Operating Systems include Android, iOS, and Windows. Each OS has its own unique user interface and features, which can include built-in apps, app stores, and voice assistants. | Android 12, MIUI 12 |
| Chipset A smartphone chipset is a component that manages the device's processing functions. It includes a central processing unit (CPU), graphics processing unit (GPU), and other key components. The chipset can affect the phone's speed, battery life, and overall performance, and different phone models may feature different chipsets. | Mediatek MT6761 Helio A22 (12 nm) |
| CPU A smartphone CPU (central processing unit) is the main processing component that performs computations and controls the device's operations. It is responsible for running apps, executing commands, and managing data, and can affect the phone's performance and battery life. Different smartphone models may feature different CPUs with varying speeds and capabilities. | Quad-core 2.0 GHz Cortex-A53 |
| GPU A smartphone GPU (graphics processing unit) is a specialized chip that is responsible for rendering graphics and images on the device's screen. It works in conjunction with the CPU to optimize visual performance, enhance gaming and video playback, and reduce battery drain. Different phone models may feature different GPU types and capabilities. | PowerVR GE8320 |
Memory
| Card slot A memory card slot is a hardware feature found on some electronic devices, such as smartphones and cameras, that allows users to insert a memory card for additional storage capacity. Memory cards are removable storage devices that come in different sizes and formats, such as microSD or SD cards. | microSDXC |
| Internal Internal memory, also known as internal storage or onboard storage, refers to the built-in storage capacity of a device such as a smartphone, tablet, or computer. It is used to store data, files, applications, and operating system software. The amount of internal memory varies between devices and can range from a few gigabytes to hundreds of gigabytes. | 32 GB eMMC 5.1 |
| RAM RAM is a type of computer memory that allows data to be accessed quickly and randomly. It is a temporary storage space that stores data and instructions for the CPU to access and use in real-time. RAM is essential for running applications and programs on a computer. | 2 GB |
Camera
| Primary Camera The term "megapixel" is used to describe the size of an image, typically in reference to a photo taken with a mobile phone camera. A megapixel is equal to one million pixels, and the resolution of camera phones is often measured in megapixels. For instance, a 12-megapixel camera can capture images with a total of 12 million pixels. |
8 MP, (wide) 0.3 MP |
| Secondary Camera | 5 MP |
| Cam Features | Dual LED flash, HDR |
| Video Video resolution refers to the number of pixels in a video image, typically measured in terms of width and height. The higher the resolution, the sharper and more detailed the image will appear. Common video resolutions include 720p (1280x720 pixels), 1080p (1920x1080 pixels), and 4K (3840x2160 pixels). |
1080p@30fps 720p@30fps |
Sound
| Alert types | Vibration, MP3, WAV ringtones |
| Loudspeaker A loudspeaker, typically a small audio driver installed within a mobile phone, is responsible for generating sound output such as music, speech, or other sound effects. | Yes |
| 3.5mm jack A 3.5mm jack, also known as a headphone jack, is a common audio connector that allows headphones, earbuds, and other audio equipment to be connected to devices such as smartphones, laptops, and audio players. | Yes |
Connectivity
| WLAN WLAN stands for Wireless Local Area Network, a wireless communication network that enables devices to connect and communicate with each other without the need for physical cables. WLAN uses radio waves to transmit data between devices and is commonly used for internet access in homes, offices, and public spaces such as airports and coffee shops. | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth Bluetooth is a wireless communication technology that allows devices to exchange data over short distances. It uses radio waves to transmit data between devices such as smartphones, tablets, headphones, and speakers. Bluetooth is commonly used for wireless audio streaming, file transfers, and connecting peripheral devices to computers and mobile devices. | 5.0, A2DP, LE |
| GPS GPS is a satellite-based navigation system that enables users to determine their precise location and track movement. It uses a network of satellites to transmit location and timing data to GPS receivers, which can then calculate and display location information. | Yes, with A-GPS |
| NFC NFC is a wireless communication technology that allows devices to exchange data over short distances. It uses electromagnetic radio fields to transmit data between devices, such as smartphones, tablets, and contactless payment systems. NFC is commonly used for mobile payments, data transfers, and access control. | |
| FM radio FM radio is a wireless communication technology that uses frequency modulation to broadcast high-fidelity audio signals over the airwaves. | |
| USB USB is a standard connector and communication protocol that allows for the connection of various peripherals to a computer or mobile device. | microUSB 2.0 |
| Infrared port An infrared port is a wireless communication interface that uses infrared light to transmit data between devices, such as mobile phones, computers, and remote controls. |
Features
| Sensors Sensors are electronic devices that detect and respond to physical changes in the environment. They can measure a wide range of variables, including temperature, pressure, motion, light, and sound. Sensors are commonly used in mobile devices to enable features such as touchscreen input, orientation detection, and location tracking. |
Accelerometer Virtual proximity sensing |
| Messaging SMS is a text messaging service that allows mobile devices to exchange short text messages. | SMS(threaded view), MMS, Email, IM |
| Browser A browser is a software application that allows users to access and view web pages and other online content on the internet. | HTML5 |
| Java Java is a programming language and computing platform used for developing applications and software that can run on a wide range of devices and operating systems. |
Battery
| Battery Type Smartphones utilize different types of batteries to power their operations. The most commonly used battery types in smartphones are Lithium Polymer (Li-Po) and Lithium-Ion (Li-Ion). Li-Po batteries are generally thinner and lighter than Li-Ion batteries, making them ideal for slim smartphones. Li-Ion batteries, on the other hand, are known for their high energy density and longer lifespan. Other types of batteries, such as Nickel Metal Hydride and Nickel Cadmium, are less commonly used in modern smartphones due to their lower performance and potential environmental hazards. | Non-removable Li-Po |
| Battery Capacity Smartphone battery capacity refers to the amount of electric charge a battery can hold, typically measured in milliampere-hours (mAh). The higher the battery capacity, the longer the phone can run on a single charge. Battery capacity varies widely among smartphone models, with some devices having as little as 1500mAh and others boasting up to 5000mAh or more. Factors that can affect battery life include the phone's screen size, processor speed, and features such as Bluetooth, GPS, and Wi-Fi. Users can extend their phone's battery life by optimizing settings, such as reducing screen brightness and turning off unnecessary features when not in use. | 5000 mAh |
More
| Made By | China |
| Color | Light Green, Light Blue, Black |
