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Unveiling Tecno Spark 40 Complete Specs Prices Pros & Cons

Release Date
2025, July
Camera
50MP
Battery
5200mAh
Battery Type
45W
Processor
Helio G81
Screen
6.67"
Storage
128GB/256GB , microSDXC
Ram
4-8GB RAM
Operating System
Android 15, HIOS 15

Display and Design

Tecno Spark 40 is designed to cater to the needs of modern users with its elegant and attractive design. The device features a 6.67-inch IPS LCD screen with a 120Hz refresh rate, ensuring smooth transitions and an appealing display experience. The resolution of 720 x 1600 pixels provides a vivid and lively picture, with a 20:9 aspect ratio, making it perfect for media consumption.

The phone measures 165.6 x 77 x 7.7 mm, allowing it to fit comfortably in hand, while also maintaining a screen-to-body ratio of approximately 84.2%, which enhances its modern aesthetic. Available in Ink Black, Titanium Grey, Veil White, and Mirage Blue, users have multiple colors to select according to their preference.

Performance and Software

Under the hood, the Tecno Spark 40 is powered by the MediaTek Helio G81 chipset, known for its efficient performance and ability to handle multitasking with ease. It comes with an octa-core processor composed of 2x2.0 GHz Cortex-A75 cores for heavy tasks, and 6x1.8 GHz Cortex-A55 cores for power efficiency.

The device runs on Android 15 with the accompanying HIOS 15 skin, providing a user-friendly interface with diverse customization options. A special edition with NFC, the Helio G91, adds additional versatility for contactless transactions.

Memory and Storage

Tecno Spark 40 provides ample memory and storage options, accommodating different user needs. With the option of 4GB, 6GB, or 8GB of RAM, smooth operation and responsive multitasking are ensured. Internal storage options are available in 128GB and 256GB configurations, and the device supports microSDXC for further expansion, thus offering extensive storage capacities for apps, photos, and media files.

Camera Capabilities

The Tecno Spark 40 is equipped with a powerful 50 MP primary camera, designed to capture high-quality images with brilliance and detail. Featuring PDAF and an auxiliary lens, the camera supports advanced photography needs. The dual-LED flash enhances low-light photography, making night shots clear and vivid. Capable of recording videos at 1440p@30fps and 1080p@30fps, the Spark 40 ensures video clarity and smoothness.

For selfies, the 8 MP front camera provides excellent video calling and self-portrait options, with the added feature of a dual-LED flash to improve photo quality in dim settings. Video recording from the selfie camera is supported at 1080p@30fps, making it suitable for vlogging and social media interactions.

Battery Life

One of Tecno Spark 40's standout features is its powerful 5200 mAh battery, offering prolonged usage without frequent charging. It supports 45W wired charging, which significantly reduces downtime by taking only 55 minutes to reach a full charge. This powerful battery integration ensures the device can maintain daily operations and extended media usage without interruption.

Connectivity and Additional Features

The Tecno Spark 40 supports a range of connectivity options, including GSM, HSPA, and LTE technology, providing reliable connectivity and fast internet speeds through 4G networks. The phone is dual Nano-SIM compatible, allowing for flexibility between networks or managing personal and business calls separately.

Additional features include GPS for navigation, FM Radio for entertainment, a USB Type-C for efficient charging and data transfer, Bluetooth for connectivity, and potentially NFC for wireless payments (depending on the region). The device incorporates stereo speakers for enhanced sound quality.

Security

To ensure security and privacy, Tecno Spark 40 includes a side-mounted fingerprint sensor, offering quick and reliable access to the device. Additional sensors complement the overall functionality, though they remain unspecified, contributing to an enriched user experience.

Value and Availability

Released in July 2025, the Tecno Spark 40 enters the market as an affordable yet powerful option for users looking for a device packed with features. Priced at approximately 110 EUR, it stands as a competitive choice within its sector. The device's feature set presents an excellent balance between cost and functionality, meeting diverse user requirements effectively.

Main Features of Tecno Spark 40

  • Supports GSM, HSPA, and LTE networks.
  • Launches with Android 15, HIOS 15 operating system.
  • Packed with Mediatek Helio G81 or Helio G91 chipset for NFC model.
  • Large 6.67-inch IPS LCD display with a 120Hz refresh rate.
  • Main camera of 50 MP with PDAF and dual-LED flash.
  • 8 MP wide selfie camera with dual-LED flash.
  • Available in multiple memory configurations: up to 256GB internal with 8GB RAM.
  • Side-mounted fingerprint sensor.
  • Features stereo speakers and 3.5mm headphone jack.
  • Equipped with a 5200 mAh battery supporting 45W fast charging.
  • Supports microSDXC card slot for expandable storage.
  • Available in attractive colors: Ink Black, Titanium Grey, Veil White, and Mirage Blue.
  • Affordable pricing at about 110 EUR.

Disadvantages of Tecno Spark 40

  • Low Display Resolution: The 720 x 1600 pixels resolution may result in less sharp images compared to Full HD screens, especially on a 6.67-inch display.
  • Average Selfie Camera: The 8 MP front camera may not provide the best quality selfies in comparison to other models with higher resolution front cameras.
  • Limited Processor Model Variation: The CPU is based on the Mediatek Helio G81 or G91, which might not offer the best performance compared to newer chipsets on the market.
  • Unspecified Weight: The weight of the device is not mentioned, which could be a concern for users who prioritize lightweight devices.
  • NFC Availability: NFC is market/region dependent, meaning not all users may have access to this feature.
  • Basic Positioning Features: Only GPS is mentioned for positioning, which may lack additional systems like GLONASS or Galileo for enhanced location accuracy.
  • Unspecified Sensors: Apart from the side-mounted fingerprint sensor, other sensor specifications are not detailed, which might limit the device's functionality in some use cases.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 2100
4G bands LTE
Speed HSPA, LTE
Launch
Announced 2025, July 02
Status Available. Released 2025, July
Body
Dimensions 165.6 x 77 x 7.7 mm (6.52 x 3.03 x 0.30 in)
Weight -
SIM Nano-SIM + Nano-SIM
Display
Type IPS LCD, 120Hz
Size 6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution 720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Platform
OS Android 15, HIOS 15
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
Card slot microSDXC
Internal 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Main Camera
Single 50 MP, (wide), PDAF Auxiliary lens
Features Dual-LED flash
Video 1440p@30fps, 1080p@30fps
Selfie camera
Single 8 MP, (wide)
Features Dual-LED flash
Video 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
Comms
WLAN Yes
Bluetooth Yes
Positioning GPS
NFC Yes (market/region dependent)
Infrared port Yes
Radio FM radio
USB USB Type-C
Features
Sensors Fingerprint (side-mounted); unspecified sensors
Battery
Type 5200 mAh
Charging 45W wired, 55 min to 100%
Misc
Colors Ink Black, Titanium Grey, Veil White, Mirage Blue
Models KM5
Price About 110 EUR

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