The Tecno Spark 40 runs Android 15 with HiOS. It’s powered by the MediaTek Helio G81 chipset and features a 6.67″ IPS LCD screen with 120 Hz refresh rate. On the camera side it has a 50 MP rear and 8 MP front shooter. The battery is 5200 mAh with 45 W fast charging support. Additional perks include a side-mounted fingerprint sensor, dual-SIM support and microSD expandability.

Key Features

02 July 2025

Android 15
HIOS 15

Mediatek Helio G81

128GB, 256GB

6.67 inches

5200 mAh

50MP

4GB, 6GB, 8GB RAM

Technical Specifications

Speed

HSPA, LTE

Network

2G Band

GSM 850 / 900 / 1800 / 1900

3G Band

HSDPA 900 / 2100

4G Band

LTE

Launch

Annoucement

02 July 2025

Availability

Available: Released July 2025

Body

Dimentions

165.6 x 77 x 7.7 mm

Weight

188 Gram

Display

Screen Type

IPS LCD, 120Hz

Screen Size

6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)

Resolution

720 x 1600 pixels, 20:9 ratio (~263 ppi density)

Operating Platform

OS

Android 15, HIOS 15

Chip Set

Mediatek Helio G81 (12 nm)

CPU

Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

GPU

Mali-G52 MC2

Memory

external Memory

microSDXC

Internal Memory

128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM

RAM

4GB, 6GB, 8GB RAM

Camera

Single Camera

50 MP, (wide), PDAF
Auxiliary lens

Featues

Dual-LED flash

Video

1440p@30fps, 1080p@30fps

Selfie camera

Single

8 MP, (wide)

Feature

Dual-LED flash

Video

1080p@30fps

Connectivity

WLAN

Wi-Fi: 802.11 a/b/g/n/ac

Bluetooth

5.4, A2DP, LE

Positioning

GPS

NFC

Yes

USB Type

USB Type-C

Data

2G GSM, 3G HSPA, 4G LTE

Features

Sensors

Fingerprint (side-mounted); unspecified sensors

Loud Speeker

Yes
3.5 mm headphone jack

Battery

Type & Capacity

5200 mAh

Battery Charging

45W wired, 55 min to 100%

Misc

SIM

Dual SIM
Nano-SIM + Nano-SIM

Color

Ink Black, Titanium Grey, Veil White, Mirage Blue

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