Tecno Spark 40 4G
6.67", 120Hz, 720x1600 pixels
128 / 256GB
4 / 6 / 8GB
50MP
Android 15, HIOS 15
5200mAh
Smartphone Tecno Spark 40 4G released in Jul, 2025 comes with a 6.67" IPS LCD display and 4 / 6 / 8GB of RAM. It runs Android 15 with the HIOS 15 UI. It has a single rear camera (50MP) and a front camera (8MP). Internal storage options: 128 / 256GB, expandable with a memory card. The body is 7.7mm thick.
Pros
- Has a memory expansion slot
- High capacity battery (5200mAh)
- Support fast charging
- Display has high refresh rate (120Hz)
Cons
- Does not support wireless charging
Tecno Spark 40 4G compare with
Tecno Spark 40 4G view and size
77 mm (3.03″)
165.6 mm (6.52″)
7.7 mm
Tecno Spark 40 4G specifications
| Release date | Jul, 2025 |
General
| Models | KM5 |
Software
| Operating System | Android 15 |
| Custom UI | HIOS 15 |
Body
| Dimensions | 77 x 165.6 x 7.7mm |
| Resistance | IP64 dust tight and water resistant (water splashes) |
| Colours | Ink Black / Titanium Grey / Veil White / Mirage Blue / Sun Orange |
Display
| Size | 6.67" |
| Type | IPS LCD |
| Resolution | 720x1600 pixels |
| Density | 263ppi |
| Refresh rate | 120Hz |
Camera
| Rear camera | 50MP, (wide), PDAF |
| Front camera | 8MP, (wide) |
Processor
| Chipset | Mediatek Helio G81 (12 nm)Mediatek Helio G91 (12 nm) - NFC model |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
Memory
| RAM size | 4 / 6 / 8GB |
Storage
| Internal storage | 128 / 256GB |
| Card slot | + |
Connectivity
| Number of SIMs | 2 |
| SIM type | Nano-SIM |
| Cellular technology | GSM / HSPA / LTE |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| NFC | + |
| Navigation | GPS |
| USB | USB Type-C |
Audio
| Earphone Jack | 3.5mm mini-jack |
Sensors
| Fingerprint sensor | + |
Battery
| Capacity | 5200mAh |
| Fast charging | + |
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FAQ
How much storage does the Spark 40 4G have ?
Spark 40 4G has a several versions with 128 or 256GB of internal storage.
Does Spark 40 4G have fingerprint sensor?
Yes, Spark 40 4G have fingerprint sensor.
What is the battery capacity of Spark 40 4G ?
Spark 40 4G has battery with 5200mAh capacity.
Does Spark 40 4G support fast charging?
Yes, Spark 40 4G support fast charging.
What is the display size of the Spark 40 4G ?
Spark 40 4G has display with 6.67" size.
How much RAM does the Spark 40 4G have ?
Spark 40 4G has a several versions with 4, 6 or 8GB of RAM.