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- Xiaomi Redmi 15 4G
Xiaomi Redmi 15 4G
Specifications
Price in Bangladesh
| Official | 6GB 128GB ৳17,999 / 8GB 256GB ৳20,999 |
General
| Device Type | Smartphone |
| Announced | August, 2025 |
| Released | August, 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 | v15 |
| 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. | HyperOS 2 |
| 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. | Qualcomm SM6225 Snapdragon 685 (6 nm) |
| 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 (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) |
| 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. | Adreno 610 |
| 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. | 6 GB, 8 GB |
Design
| Dimensions | 171.1 x 82.1 x 8.6 mm (6.74 x 3.23 x 0.34 in) |
| Weight | 224 g (7.90 oz) |
| Colors |
Midnight Black, Titan Gray, Sandy Purple |
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 | 6.9 inches, 116.9 cm2 (~83.2% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density) |
| Refresh Rate | 144Hz |
| HDR 10 / HDR+ support |
Rear Camera
| Camera Setup | Dual |
| Main Camera | 50 MP, f/1.8, (wide), PDAF |
| Second Camera | other unspecified cameras |
| 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 |
| Camera Features |
HDR |
| Video | 1080p@30fps |
Front Camera
| Camera Setup | Single |
| Secondary |
8 MP, f/2.0, (wide) |
| Camera Features | HDR |
| Video | 1080p@30fps |
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. | 7000 mAh |
| Quick Charging | 33W wired |
Storage
| Storage Capacity | 128 GB, 256 GB |
| USB OTG |
Network
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE |
| 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 Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | Wi-Fi 802.11 b/g/n/ac, dual-band |
| 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 |
| 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 | No |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
Sensors & Security
| Fingerprint Sensor |
More
| Made By | China |
Performance Tests
PROS
- Huge 7000mAh battery
- Large 6.9-inch FHD+ display with 144Hz refresh rate
- Smooth Snapdragon 685 chipset
- Affordable mid-range pricing
- Multiple RAM and storage options
CONS
- No 5G connectivity
- Secondary rear camera details not specified
- No 3.5mm headphone jack
- Heavier than average smartphones (224g)
Xiaomi Redmi 15 4G Price in Bangladesh
The Xiaomi Redmi 15 4G is priced at ৳17,999 for the 6GB RAM + 128GB storage variant, while the 8GB RAM + 256GB storage model comes at ৳20,999. This device stands out as a mid-range smartphone that combines a massive 7000mAh battery, a large 6.9-inch display with a 144Hz refresh rate, and capable cameras, all at an affordable price. It is ideal for users who want a large, vibrant display for gaming and media consumption, along with a battery that can last multiple days.
The phone’s design, featuring a slim and sleek body available in Midnight Black, Titan Gray, and Sandy Purple, complements its performance-driven hardware. With Snapdragon 685, dual rear cameras, and HyperOS 2 based on Android 15, the Redmi 15 4G is built for multitasking and smooth everyday usage.
Price & Variants
| RAM & Storage | Price (BDT) | Status |
|---|---|---|
| 6GB RAM + 128GB | ৳17,999 | Available |
| 8GB RAM + 256GB | ৳20,999 | Available |
Xiaomi Redmi 15 4G Specifications
The Xiaomi Redmi 15 4G packs impressive hardware and features that make it a strong contender in the mid-range segment.
| Feature | Details |
|---|---|
| Model Name | Xiaomi Redmi 15 4G |
| Release Date | August, 2025 |
| Market Availability | Available |
| Official Price | 6GB/128GB – ৳17,999, 8GB/256GB – ৳20,999 |
| RAM & Storage | 6GB/128GB, 8GB/256GB |
Display and Design
The Redmi 15 4G boasts a 6.9-inch IPS LCD display with a resolution of 1080 x 2340 pixels and a 144Hz refresh rate, delivering smooth visuals and responsive touch performance. The screen supports HDR10/HDR+, enhancing colors and contrast for media viewing.
Its sleek body measures 171.1 x 82.1 x 8.6 mm and weighs 224 grams, providing a substantial feel without being cumbersome. Available in Midnight Black, Titan Gray, and Sandy Purple, the phone balances style and ergonomics.
Performance and Processor
Powered by the Qualcomm Snapdragon 685 (6 nm) chipset, the Redmi 15 4G offers a robust Octa-core CPU (4×2.8 GHz Cortex-A73 & 4×1.9 GHz Cortex-A53) and Adreno 610 GPU. This combination ensures smooth performance for gaming, multitasking, and everyday apps.
With 6GB or 8GB RAM and 128GB or 256GB storage, the device handles multiple applications seamlessly. The storage is generous enough for most users, and USB OTG support allows for expandable storage via external drives.
Camera and Video
The Redmi 15 4G features a dual rear camera setup:
- Main Camera: 50MP, f/1.8, PDAF
- Additional Camera: unspecified secondary sensor
- Video Recording: 1080p@30fps
The front camera is 8MP, f/2.0, supporting HDR and 1080p video recording, perfect for selfies and video calls. AI enhancements and HDR ensure vibrant images in various lighting conditions.
Battery and Charging
Equipped with a 7000mAh non-removable battery, the Redmi 15 4G can easily last two days of heavy usage. It supports 33W wired fast charging, allowing the phone to quickly recharge and keep users connected without long downtime.
Connectivity and 5G Support
While the Redmi 15 4G supports 2G, 3G, and 4G LTE networks, it does not feature 5G connectivity. Other connectivity options include:
- SIM: Standard SIM
- Bluetooth 5.0
- Wi-Fi 802.11 b/g/n/ac, dual-band
- USB Type-C
- GPS/GLONASS/GALILEO/BDS
- Infrared support
Additional Features
The device runs Android 15 with HyperOS 2, delivering a modern interface with smooth navigation. Key sensors and features include:
- Fingerprint sensor
- HDR support in camera
- Loudspeaker for media playback
Although it lacks a 3.5mm headphone jack and FM radio, the phone compensates with a large display, long-lasting battery, and strong performance for daily usage.
Reason to Buy
- Massive 7000mAh battery for extended usage
- Large 6.9-inch display with 144Hz refresh rate
- Smooth performance with Snapdragon 685 and ample RAM
- Affordable price for the features offered
- Dual rear cameras with HDR support
Verdict
The Xiaomi Redmi 15 4G is a solid mid-range smartphone offering excellent battery life, a vibrant display, and reliable performance. It is ideal for students, professionals, and casual gamers looking for a budget-friendly device without compromising on essential features. Its large screen and smooth software make it a strong competitor in its price segment.
FAQ
Q: Does Redmi 15 4G support 5G?
A: No, it only supports 2G, 3G, and 4G LTE networks.
Q: Can the storage be expanded?
A: Yes, via USB OTG support, though there is no dedicated microSD slot.
Q: Does it support fast charging?
A: Yes, the phone supports 33W wired fast charging.
Q: What Android version does it run?
A: It runs Android 15 with HyperOS 2.
Alternatives to Xiaomi Redmi 15 4G
- Realme Narzo 70 4G – Similar battery and performance
- Samsung Galaxy M14 4G – Large display with AMOLED technology
- Poco X5 4G – 120Hz display and competitive specs
User Reviews
Disclaimer Note
We do not guarantee that the information of this page is 100% accurate and up to date.
