The TECNO Spark 40 is a mid-range Android smartphone that combines modern design, reliable performance, and essential smart features. Featuring a 7.67mm slim profile, the device boasts a 120Hz punch-hole display that supports touch functionality even with wet or oily hands, making it convenient for everyday use. It is powered by the MediaTek Helio G81 processor, which supports up to 128GB of internal storage and 4GB of RAM (including 4GB of extended RAM), ensuring smooth multitasking and app performance.
The Spark 40 includes a 5200mAh battery with 45W fast charging and a claimed 5-year healthy charging cycle, making it suitable for users who prioritize long battery life. Other key features include an IP64 water and dust resistance rating, dual DTS speakers, a 50MP rear camera, 8MP front camera, Super WiFi 2.0, GPS 2.0, and FreeLink for signal-free calling.
These specifications make the Spark 40 a competitive option in the affordable smartphone segment, especially for users looking for durability, performance, and connectivity in a budget-friendly package.
SPARK 40 Specifications

TECNO Spark 40
| NETWORK | |
| Technology | GSM / HSPA / LTE |
|---|---|
| BODY | |
| Dimensions | 7.67mm slim |
| Build | IP64 rating, 1.5m Drop Resistant, SGS Certified |
| DISPLAY | |
| Type | 120Hz Punch-Hole, Wet & Oily Hand Touch |
| Size | 6.6 inches |
| Resolution | FHD |
| PLATFORM | |
| OS | Android 15 with HiOS 15.1 |
| Chipset | MediaTek Helio G81 |
| MEMORY | |
| Internal | 128GB ROM + 8GB RAM (4GB Extended) |
| Expandable | microSD (slot TBC) |
| CAMERA | |
| Main | 50MP, Dual-LED Flash |
| Selfie | 8MP Front Camera |
| BATTERY | |
| Type | Li-Po 5200mAh, Non-removable |
| Charging | 45W Fast Charging, 5-Year Healthy Cycle |
| COMMS & CONNECT | |
| WiFi Band | Super WiFi 2.0 |
| Bluetooth | Yes (version TBC) |
| GPS | GPS 2.0 |
| Infrared | Yes, Remote Control Supported |
| USB | USB Type-C |
| 3.5mm Jack | Yes |
| Radio | Yes |
| Speakers | Dual DTS Speakers |
| FEATURES | |
| Fingerprint | Side-mounted (TBC) |
| Face Unlock | Yes |
| Other | FreeLink, Signal-Free Calling, Accelerometer, Proximity Sensor |
Frequently Asked Questions (FAQs)
1. What is the battery capacity of the TECNO Spark 40?
The Spark 40 is powered by a 5200mAh battery with 45W fast charging support.
2. Does the Spark 40 support fast charging?
Yes, it supports 45W fast charging and features a 5-year healthy battery cycle.
3. What chipset does the Spark 40 use?
It runs on the MediaTek Helio G81 processor.
4. How much RAM and storage does the Spark 40 offer?
It supports up to 128GB internal storage and 4GB RAM
5. What’s unique about the Spark 40’s display?
The device features a 120Hz punch-hole display that works with wet and oily hands.
6. Is the TECNO Spark 40 waterproof?
It has an IP64 rating for water and dust resistance.
7. What are the camera specs?
It includes a 50MP rear camera and an 8MP front-facing camera.
8. Can I use the Spark 40 as a remote control?
Yes, it supports infrared remote control functionality.
9. What is FreeLink on the Spark 40?
FreeLink allows free calling even without traditional network signal access.
10. Does it support dual speakers?
Yes, it comes with dual DTS-enhanced speakers for immersive audio.