Tecno is gearing up to showcase its latest innovation, the Tecno Spark Slim, at Mobile World Congress (MWC) 2025 in Barcelona next week. The smartphone is making headlines as the world’s thinnest phone with a mere 5.75mm thickness, all while packing an impressive 5,200mAh battery.
Ultra-Thin Yet Powerful: Tecno Spark Slim Highlights
According to a press release from Tecno, the Spark Slim will be displayed at MWC 2025, where visitors will get a closer look at its sleek design and high-end specifications. Despite its ultra-slim profile, the device houses a massive 5,200mAh battery, making it a unique blend of compactness and endurance.
Spark Slim Specifications
The Tecno Spark Slim is confirmed to feature a 6.78-inch 3D curved AMOLED display with 1.5K resolution and a 144Hz refresh rate. The display boasts an impressive 4,500 nits peak brightness, ensuring excellent visibility under direct sunlight.
For photography enthusiasts, the smartphone is equipped with a dual-camera setup, featuring a 50MP primary sensor alongside a 50MP secondary sensor. Selfie lovers can rely on the 13MP front camera for high-quality photos and video calls.
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Under the hood, Tecno has confirmed the presence of an octa-core processor, though specific chipset details remain undisclosed. The phone will support 45W fast charging, ensuring quick power-ups despite its slim form factor. The battery itself is just 4.04mm thick—a testament to Tecno’s cutting-edge engineering.
The Tecno Spark is crafted using fully recycled aluminum and employs an integrated die-casting process for its stainless steel frame, making it both durable and eco-friendly.
Launch and Availability
Tecno has yet to reveal the pricing and availability of the Spark Slim, as it is being positioned as a concept smartphone for now. However, more details are expected to be announced during MWC 2025, which runs from March 3 to March 6 in Barcelona, Spain.
The Tecno Spark is set to compete with premium devices like the Galaxy S25 Edge and the rumored iPhone 17 Slim (or Air), potentially shaking up the ultra-thin smartphone market.
