| Technology | GSM / HSPA / LTE |
| 5G | No |
| Bands | Global LTE |
| Dimensions | 165.2 x 76.2 x 8.0 mm |
| Weight | 190 g |
| Build | Glass front, plastic frame, plastic back |
| SIM | Dual Nano-SIM |
| Size | 6.67 inches |
| Resolution | 720 x 1600 pixels |
| Refresh Rate | 120Hz IPS LCD |
| Protection | Panda Glass |
| OS | Android 15 |
| Chipset | MediaTek Helio G81 |
| CPU | Octa-core |
| GPU | Mali-G52 MC2 |
| RAM | 6 GB / 8 GB |
| Storage | 128GB / 256GB |
| Card Slot | microSDXC |
| Main | 50 MP, f/1.8 |
| Depth | AI Lens |
| Front | 8 MP |
| Capacity | 5000 mAh |
| Wired Charging | 33W Fast Charging |
| Wireless | No |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | 5.2 |
| NFC | Yes |
| USB | USB-C 2.0 |
Tecno Spark 40 is an affordable smartphone designed for users who want dependable everyday performance without spending much. The Helio G81 processor handles daily apps smoothly, while the 120Hz display offers a fluid scrolling experience. Its 50MP AI camera captures quality photos for social media, and the 5000mAh battery easily lasts an entire day. With Android 15, expandable storage, and stereo speakers, the Spark 40 is an excellent entry-level smartphone.
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