Xiaomi Redmi Note 15 4G
Xiaomi Redmi Note 15 4G Available 2 Variant:
Full Specifications
Price in BD
| Official | 6GB+128GB - 26,999 TK |
General Info
| Announced | 2 December, 2025 |
| Status | Available |
| Released | 6 January, 2026 |
| Brand | Xiaomi |
| Model | Redmi Note 15 4G |
| Made By | China |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | LTE |
| VoLTE | |
| Speed | HSPA, LTE |
Body
| Dimensions | 164 x 75.4 mm (6.46 x 2.97 in) |
| Thickness | 7.9 mm |
| Weight | 183.7 g (6.49 oz) |
| SIM Slot | Dual SIM |
| 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. | Nano-SIM + Nano-SIM |
| Colors | Glacier Blue, Purple, Black |
| IP Rating | IP64 dust tight and water resistant (water splashes) |
| Models | 2510DRA23E, 2510DRA23G |
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) | AMOLED |
| Size | 6.77 inches, 110.9 cm2 |
| Screen to Body | ~89.7% |
| Features | 68B colors, 3840Hz PWM |
| Brightness | 3200 nits (peak) |
| Refresh Rate | 120Hz |
| Resolution | 1080 x 2392 pixels |
| 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. | ~388 ppi |
| Protection | Gorilla Glass |
| Bezel-less | Yes with punch-hole display |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
Performance
| 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 G100 Ultra |
| Fabrication | 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 (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| CPU Cores | 8 cores |
| 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-G57 MC2 |
| Architecture | 64-bit |
| OS | Android 15, up to 4 major Android upgrades |
| UI | HyperOS 2 |
Memory
| RAM 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 |
| ROM | 128 GB |
| Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. | microSDXC (uses shared SIM slot) |
Main Camera
| Dual |
108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF 0.08MP Auxiliary lens |
| OIS | No |
| Features | HDR, panorama |
| 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 |
| Video Recording | 1080p@30/60fps |
| Autofocus | |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
Selfie Camera
| Single | 20 MP, f/2.2, (wide), 1/4.0", 0.7µm |
| Video Recording | 1080p@30fps |
Sound
| Loudspeaker | |
| 3.5mm jack | |
| Others | 24-bit/192kHz Hi-Res audio |
Connectivity
| WLAN 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 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| 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. | 5.3, A2DP, LE |
| Positioning | GPS, GALILEO, GLONASS, QZSS, 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. | |
| 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. | |
| Radio | |
| USB | Type-C 2.0, OTG |
Sensors
| 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. | accelerometer, gyro, compass, proximity |
| Fingerprint | Under display, optical |
| Face Unlock | Yes |
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-Pol (Lithium Polymer) |
| 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. | 6000 mAh |
| Charging | 33W wired |
| Reverse | 18W wired |
Tests
PROS
- Display: AMOLED, 68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)
- Chipset: Mediatek Helio G100 Ultra (6 nm)
- Highest Video: 1080p@30/60fps
- Supported: NFC, Card slot
- Fast Charging 33W
CONS
- No Use: 3.5mm jack
- No Support FM Radio
- No Infrared port
Xiaomi Redmi Note 15 4G Price in Bangladesh
Xiaomi Redmi Note 15 4G is now available in variants 6GB+128GB. Now, Xiaomi Redmi Note 15 4G’s Official Price is 26,999 Taka in Bangladesh.
Xiaomi Redmi Note 15 4G Overview
The Xiaomi Redmi Note 15 4G is a stylish and feature-rich mid-range smartphone officially announced on 2 December 2025 and released in Bangladesh on 6 January 2026. Aimed at users who prefer a premium display and strong battery life without moving to 5G, the device delivers a balanced experience at a competitive official price.
The phone comes with a large 6.77-inch AMOLED display featuring a smooth 120Hz refresh rate and ultra-high peak brightness of up to 3200 nits. With 68 billion colors, 3840Hz PWM dimming, and Full HD+ resolution, the screen offers sharp visuals, vibrant colors, and comfortable viewing even in low-light conditions.
Powering the Redmi Note 15 4G is the MediaTek Helio G100 Ultra chipset built on a 6nm process. Paired with 6GB RAM and Mali-G57 MC2 GPU, the device handles everyday multitasking, social media, video streaming, and casual gaming smoothly. It runs on Android 15 with HyperOS 2 and is promised up to four major Android updates.
In the camera department, the phone features a 108MP primary rear camera with PDAF, capable of capturing detailed photos in good lighting conditions. While it lacks OIS, it supports HDR and Full HD video recording at up to 60fps. The 20MP front camera delivers sharp selfies and reliable 1080p video for calls and content creation.
The Redmi Note 15 4G offers solid build quality with Gorilla Glass protection on the front and an IP64 rating for dust and splash resistance. It includes an in-display fingerprint sensor, face unlock, Hi-Res audio support, dual SIM functionality, Wi-Fi dual band, Bluetooth 5.3, NFC, and an infrared blaster.
Battery life is another strong point of this device. The phone packs a large 6000mAh battery that easily lasts a full day or more on regular use. With 33W fast charging and 18W reverse wired charging, users can recharge quickly and even power other devices when needed.
What is the official price of Redmi Note 15 4G in Bangladesh?
The official price of the Redmi Note 15 4G (6GB RAM + 128GB storage) in Bangladesh is 26,999 TK.
Does Redmi Note 15 4G support 5G?
No, the Redmi Note 15 4G supports GSM, 3G, and 4G LTE networks only.
How good is the display of Redmi Note 15 4G?
It features a 6.77-inch AMOLED display with 120Hz refresh rate and up to 3200 nits peak brightness.
Is the Redmi Note 15 4G good for gaming?
It is suitable for casual and moderate gaming but not recommended for heavy or high-end gaming.
How long does the battery last?
The 6000mAh battery can easily last more than one full day on normal usage.
Does Redmi Note 15 4G have an in-display fingerprint sensor?
Yes, it includes an optical in-display fingerprint sensor along with face unlock.
Why should you buy this Xiaomi Redmi Note 15 4G phone?
You should buy the Xiaomi Redmi Note 15 4G if you want an excellent AMOLED display, long battery life, a high-resolution 108MP camera, and reliable software support at an official mid-range price. It is ideal for users who do not require 5G but still want a premium everyday smartphone experience.
| Model | : | Redmi Note 15 4G |
| Released | : | 6 January, 2026 |
| RAM | : | 6 GB |
| ROM | : | 128 GB |
| Price | : | 26,999 Taka |
Our Verdict on the Xiaomi Redmi Note 15 4G
Our verdict is that the Redmi Note 15 4G is a strong all-rounder in the 4G smartphone segment. With its bright AMOLED display, dependable performance, big battery, and long-term software update promise, it offers great value for money for users in Bangladesh.
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