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Tecno Spark 40 5G
Specifications
Price in Bangladesh
| Official | ৳.16,999 |
General
| Device Type | Smartphone |
| Model | KM5 |
| Announced | October, 2025 |
| Released | October, 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. | HIOS 15 |
| 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 |
| 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 (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| 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-G52 MC2 |
| 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. | 4 GB |
Design
| Dimensions | 165.6 x 77 x 7.7 mm (6.52 x 3.03 x 0.30 in) |
| Weight | 77.87 mm |
| Colors |
Sky Blue, Ink Black, Turquoise Green |
| Water Resistant | Splash proof |
| IP Rating | IP64 |
| Ruggedness | Dust proof |
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 (17.15 cm) |
| Resolution | 720x1600 px (HD+) |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Refresh Rate | 120 Hz |
| HDR 10 / HDR+ support |
Rear Camera
| Camera Setup | Single |
| Main Camera | 50 MP, (wide), PDAF Auxiliary lens |
| Autofocus | Yes |
| 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) | Dual-LED flash |
| Image | 8150 x 6150 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Camera Features |
Auto Flash, Face detection, Touch to focus |
| Video | 1440p@30fps, 1080p@30fps |
| Video Recording Features | 1920x1080 |
| Video FPS | 30 fps |
Front Camera
| Camera Setup | Single |
| Secondary | 5 MP |
| 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. | 6000 mAh |
| Quick Charging | 18W wired |
| USB Type-C | USB Type-C 2.0 |
Storage
| Storage Capacity | 128 GB |
| USB OTG |
Network
| 2G Network |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network |
HSDPA 900 / 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. | v5.2 |
| 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 5 (802.11 a/b/g/n/ac) 5GHz |
| 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 | Mass storage device, USB charging |
| 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. | 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. |
Media
| FM Radio | Yes |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
Sensors & Security
| Fingerprint Sensor | |
| Fingerprint Sensor Position | Side-mounted |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Face Unlock | Yes |
More
| Made By | China |
Performance Tests
PROS
- Affordable 5G smartphone
- Long-lasting 6000mAh battery
- Smooth 120Hz HD+ display
- 50MP AI rear camera
- Latest Android 15 OS
- Side-mounted fingerprint & Face Unlock
- Splash and dust resistant (IP64)
CONS
- HD+ resolution instead of Full HD+
- Plastic body
- Average selfie camera (5MP)
- No stereo speakers
Tecno Spark 40 5G Price in Bangladesh
The Tecno Spark 40 5G is officially available in Bangladesh at a starting price of ৳16,999 for the 4GB RAM + 128GB storage variant. This latest addition to Tecno’s affordable 5G lineup delivers impressive features for its price, making it an excellent option for budget-conscious users who want next-generation connectivity without breaking the bank.
The phone packs a large 6.75-inch 120Hz display, a powerful 50MP rear camera, and a massive 6000mAh battery with 18W fast charging support. Powered by the MediaTek Dimensity 6400 chipset, it ensures smooth day-to-day performance with efficient 5G capabilities. With Android 15 and Tecno’s latest HiOS 15, users get a modern, optimized interface.
The Tecno Spark 40 5G is a budget-friendly 5G smartphone that balances design, performance, and battery endurance—perfect for those seeking reliability and value in an affordable package.
Price & Variants
| RAM & Storage | Price (BDT) | Status |
|---|---|---|
| 4GB + 128GB | ৳16,999 | Officially Available |
Tecno Spark 40 5G Specifications
The Tecno Spark 40 5G combines modern performance with a sleek, lightweight design and strong battery life. It offers 5G connectivity, an advanced 50MP AI camera, and a high-refresh-rate display—all for an entry-level 5G price point.
| Feature | Details |
|---|---|
| Model Name | Tecno Spark 40 5G (KM5) |
| Release Date | October 13, 2025 |
| Market Availability | Available |
| Official Price | ৳16,999 |
| RAM & Storage | 4GB RAM, 128GB internal storage |
| Operating System | Android 15, HiOS 15 |
| Chipset | MediaTek Dimensity 6400 (12nm) |
| CPU | Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| Battery | 6000mAh with 18W wired charging |
| Main Camera | 50MP (wide) |
| Front Camera | 5MP |
| Display | 6.75-inch HD+ (720×1600) IPS LCD, 120Hz refresh rate |
| Network Support | 2G / 3G / 4G / 5G |
| Fingerprint Sensor | Side-mounted |
| Build | Plastic body, IP64 dust and splash resistant |
Display and Design
The Tecno Spark 40 5G features a 6.75-inch IPS LCD with HD+ resolution (720×1600 pixels), delivering clear visuals and smooth scrolling thanks to its 120Hz refresh rate. The screen is large enough for immersive media viewing and gaming, with responsive touch performance.
In terms of design, the device sports a modern, slim profile (7.7mm thickness) and weighs comfortably in hand. Its plastic body is complemented by vibrant color options—Sky Blue, Ink Black, and Turquoise Green—adding a touch of style. Moreover, the phone offers IP64 dust and splash resistance, enhancing durability for everyday use.
Performance and Processor
Under the hood, the Tecno Spark 40 5G runs on the MediaTek Dimensity 6400 5G chipset, paired with an octa-core CPU (2×2.0GHz Cortex-A75 + 6×1.8GHz Cortex-A55) and Mali-G52 MC2 GPU. This combination ensures reliable performance for multitasking, web browsing, and light gaming.
With 4GB of RAM and 128GB of internal storage, the phone handles everyday apps and moderate workloads easily. Storage can also be expanded using a microSD card. Running on Android 15 with HiOS 15, users benefit from a clean, efficient interface with smart battery management and smoother app transitions.
Camera and Video
For photography, the Tecno Spark 40 5G features a 50MP primary rear camera with PDAF and dual-LED flash, delivering sharp and vibrant images. It includes features such as HDR mode, Face Detection, Digital Zoom, and Touch to Focus for versatile shooting experiences.
The phone records videos up to 1440p at 30fps, while the 5MP front camera captures decent selfies and supports 1080p video recording—perfect for casual vlogging or video calls. AI optimization helps balance colors and brightness even in low-light conditions.
Battery and Charging
Powering the device is a massive 6000mAh non-removable Li-Ion battery, which easily lasts a full day of heavy use. Whether streaming, gaming, or browsing, you can count on excellent endurance. The device supports 18W fast charging via USB Type-C 2.0, ensuring quick top-ups without long waiting times.
Combined with Android 15’s power efficiency improvements, the Spark 40 5G offers one of the best battery experiences in its segment.
Connectivity and 5G Support
The Tecno Spark 40 5G lives up to its name with full 5G network support, making it ready for the future of mobile connectivity. It supports dual SIM functionality and includes the following network compatibility:
- 2G: GSM 850 / 900 / 1800 / 1900
- 3G: HSDPA 900 / 2100
- 4G: LTE
- 5G: Supported
Additional connectivity options include Bluetooth v5.2, Wi-Fi 5 (802.11 a/b/g/n/ac), A-GPS, USB Type-C 2.0, and FM radio. A 3.5mm headphone jack remains onboard, ensuring compatibility with wired earphones.
Additional Features
The Tecno Spark 40 5G is packed with practical features:
- Fingerprint Sensor: Side-mounted for fast unlocking
- Face Unlock: AI-powered for convenience
- Sensors: Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
- Software: Android 15 with HiOS 15 custom UI
- Water & Dust Resistance: IP64 rating
- Audio: Loudspeaker and 3.5mm audio jack
These features make the Spark 40 5G a well-rounded smartphone for daily use.
Reason to Buy
- Affordable 5G smartphone under ৳17,000
- Large 6.75-inch 120Hz display for smooth visuals
- Massive 6000mAh battery with 18W fast charging
- 50MP main camera with AI enhancements
- Sleek design with IP64 dust and splash resistance
- Runs on Android 15 with the latest HiOS 15 UI
- Strong performance from Dimensity 6400 chipset
Verdict
The Tecno Spark 40 5G strikes an impressive balance between price and performance, offering features that are rarely found in this price range. It’s ideal for users seeking a reliable, future-ready 5G phone without spending too much.
From its vibrant 120Hz display to its long-lasting 6000mAh battery, and modern Android 15 interface, Tecno has crafted a budget-friendly device that doesn’t compromise on essentials. This makes it perfect for students, first-time smartphone users, or anyone wanting solid 5G connectivity on a budget.
FAQ
Q1: What is the price of the Tecno Spark 40 5G in Bangladesh?
A1: The official price is ৳16,999 for the 4GB + 128GB variant.
Q2: Does the Tecno Spark 40 5G support fast charging?
A2: Yes, it supports 18W fast charging via USB Type-C.
Q3: Is the Tecno Spark 40 5G waterproof?
A3: It’s not fully waterproof, but it has IP64 splash and dust resistance.
Q4: Does this phone have expandable storage?
A4: Yes, you can expand storage via a microSD card.
Q5: What Android version does it run?
A5: It comes with Android 15 and HiOS 15.
Alternatives to Tecno Spark 40 5G
If you’re exploring similar options, consider these alternatives:
- Infinix Hot 50 5G – Similar performance and 5G support with a larger battery.
- Redmi 13C 5G – Sleek design, strong performance, and MIUI interface.
- Realme Narzo 70x 5G – Offers faster charging and slightly better camera performance.
- Samsung Galaxy A15 5G – Trusted brand, reliable One UI software experience.
User Reviews
Disclaimer Note
We do not guarantee that the information of this page is 100% accurate and up to date.
