Tecno Spark 40 5G
The Tecno Spark 40 5G phone will be available in the current Bangladeshi market.
Full Specifications
Price in BD
| Official | 4GB+128GB - 16,999 Tk |
General Info
| Announced | 2 July, 2025 |
| Status | Available |
| Released | 13 October, 2025 |
| Brand | Tecno |
| Model | Spark 40 5G |
| Made By | China |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 900 / 2100 |
| 4G bands | LTE |
| 5G bands | SA/NSA |
| VoLTE | |
| Speed | HSPA, LTE, 5G |
Body
| Dimensions |
167.69 x 77.87 mm |
| Thickness | 7.99mm |
| Weight | - |
| 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 | Sky Blue, Ink Black, Turquoise Green |
| IP Rating | IP64 dust tight and water resistant (water splashes) |
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 | 6.75 inches |
| Screen to Body | ~ |
| Refresh Rate | 120Hz |
| Resolution | 720 x 1600 pixels |
| Aspect Ratio | 20:9 |
| 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. | ~263 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 Dimensity 6400 5G+ |
| 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 (2x2.5 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 |
| UI | HIOS 15 |
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. | 4 GB |
| Extended RAM | 4 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. | Yes, microSDXC |
Main Camera
| Single | 50 MP, (wide), PDAF, Auxiliary lens |
| 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) | Dual-LED flash |
| Video Recording | 1440p@30fps, 1080p@30fps |
| Autofocus | |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
Selfie Camera
| Single | 5 MP, (wide) |
| Video Recording | 1080p@30fps |
Sound
| Loudspeaker | |
| 3.5mm jack |
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 5 (802.11 a/b/g/n/ac) 5GHz |
| 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. | v5.4 |
| Positioning | Yes with A-GPS |
| 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 |
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. | Ambient light sensor, Proximity sensor, G-Sensor, E-compass, Virtural gyroscope |
| Fingerprint | side-mounted |
| 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 | 18W wired Fast Charging |
Tests
PROS
- Display: IPS LCD, 120Hz
- Chipset: MediaTek Dimensity 6400 5G+
- Highest Video: 1440p@30fps
- Supported: NFC, FM Redio
- Fast Charging 18W
CONS
- No
Tecno Spark 40 5G Price in Bangladesh
Tecno Spark 40 5G is now available in variants 4GB+128GB. Now, Tecno Spark 40 5G’s Price is 16,999 Taka in Bangladesh.
Tecno Spark 40 5G Overview
The Tecno Spark 40 5G, officially launched on 13 October 2025, marks another milestone for Tecno’s budget-friendly innovation. Featuring the MediaTek Dimensity 6400 5G+ (6nm) chipset, this smartphone delivers blazing-fast connectivity and smooth performance at an incredibly affordable price. Priced at just ৳16,999 in Bangladesh, the Spark 40 5G combines powerful hardware, a large battery, and modern design to give users the perfect blend of performance and value.
Tecno has refined its design language beautifully in the Spark 40 5G. The phone features a stylish and slim 7.99mm body, available in elegant colors like Sky Blue, Ink Black, and Turquoise Green. Its IP64 dust and water resistance rating adds durability against light splashes and dust particles. With a sleek curved finish and a lightweight frame, this device looks far more premium than its price suggests.
The 6.75-inch IPS LCD display offers a 120Hz refresh rate, making scrolling and gaming ultra-smooth. The screen’s 720×1600 pixel resolution and 20:9 aspect ratio provide a comfortable viewing experience for movies, videos, and social media. Tecno includes Gorilla Glass protection and a modern punch-hole design, maximizing screen real estate while ensuring durability. Though it’s an HD+ panel, the colors are vibrant, and the display performs impressively in everyday use.
The Tecno Spark 40 5G features a 50MP primary camera with PDAF and an auxiliary lens for better depth and detail. With Dual-LED flash, users can capture bright and crisp shots even in low light. It supports 1440p video recording and has intelligent AI enhancements for portrait and night modes. On the front, the 5MP selfie camera delivers decent clarity for selfies and video calls, supporting 1080p video recording perfect for budget vloggers and social media users.
Under the hood, the Spark 40 5G runs on the MediaTek Dimensity 6400 5G+ processor, built on an efficient 6nm architecture. The octa-core CPU and Mali-G57 GPU ensure lag-free multitasking, gaming, and app performance. With 4GB RAM + 4GB extended RAM and 128GB storage (expandable via microSD card), users get plenty of space and power for daily tasks. The device runs Android 15 with HIOS 15, bringing a clean, colorful interface and the latest AI-powered features from Tecno.
Battery life is one of the Spark 40 5G’s strongest suits. The massive 6000mAh Li-Polymer battery easily powers the device for up to two days on moderate usage. The 18W fast charging support via USB Type-C ensures quick top-ups when needed. Connectivity options include dual 5G SIM, Wi-Fi 5, Bluetooth 5.4, GPS, 3.5mm headphone jack, and a side-mounted fingerprint sensor for fast unlocking. The inclusion of dual-mic noise cancellation and Face Unlock makes it even more practical for everyday users.
What is the price of Tecno Spark 40 5G in Bangladesh?
The official price of the Tecno Spark 40 5G (4GB+128GB) in Bangladesh is ৳16,999.
Does Tecno Spark 40 5G support 5G network?
Yes, it supports SA/NSA 5G bands, ensuring fast internet connectivity wherever 5G networks are available.
What is the battery capacity of the Tecno Spark 40 5G?
It comes with a 6000mAh battery that supports 18W fast charging.
Is the Tecno Spark 40 5G waterproof?
It has an IP64 rating, meaning it’s dust-tight and resistant to light water splashes, but not fully waterproof.
Does Tecno Spark 40 5G have a good display?
Yes, the phone features a 6.75-inch 120Hz IPS LCD with a punch-hole design for smooth visuals and immersive viewing.
What operating system does the Tecno Spark 40 5G run on?
It runs on Android 15 with HIOS 15, offering the latest features and a colorful, easy-to-use interface.
Why should you buy this Tecno Spark 40 5G phone?
If you want 5G performance on a tight budget, the Tecno Spark 40 5G is a perfect choice. It delivers a powerful Dimensity 6400 processor, 6000mAh battery, and 120Hz smooth display — features rarely found in this price range. Add in Android 15, stylish design, and reliable camera quality, and you get a complete smartphone experience for under ৳17,000. This phone is ideal for students, light gamers, and anyone wanting long battery life with 5G speed.
| Model | : | Spark 40 5G |
| Released | : | 13 October, 2025 |
| RAM | : | 4 GB |
| ROM | : | 128 GB |
| Price | : | 16,999 Taka |
Our Verdict on the Tecno Spark 40 5G
The Tecno Spark 40 5G is one of the best budget 5G smartphones in Bangladesh for 2025. It offers an excellent balance of speed, efficiency, and durability. The massive battery, stylish build, and 120Hz refresh rate display make it a winner in its segment. While the camera setup is simple, it performs well for its class. Overall, the Spark 40 5G is a value-packed 5G device that redefines what a budget smartphone can achieve.
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