At this year’s Mobile World Congress 2025, TECNO has once again pushed the limits of innovation with the debut of the TECNO SPARK Slim. Unveiled at Booth 6B11, this groundbreaking smartphone is making headlines as the world’s slimmest device, boasting a mere 5.75mm profile while packing a suite of high-performance features that promise to redefine mobile technology.
Revolutionary Design Meets Enduring Power
The TECNO SPARK Slim is a marvel of modern engineering. Despite its whisper-thin silhouette, the device conceals a robust 5200mAh+ battery designed to keep pace with even the most demanding lifestyles. This ingenious integration proves that cutting-edge performance and sleek design can coexist seamlessly, challenging the very limits of smartphone innovation.
A Visual Feast with a 3D Curved AMOLED Display in TECNO SPARK Slim
At the heart of the TECNO SPARK Slim is a stunning 6.78-inch 3D Curved AMOLED display. This expansive screen is engineered to immerse users in a world of vibrant hues and deep contrasts, making every visual—from high-definition videos to intricate gaming environments—a captivating experience. TECNO’s focus on creating a display that marries beauty with brilliance is unmistakable in every pixel.
TECNO SPARK Capture Life in Unparalleled Detail
Photography enthusiasts and everyday users alike will appreciate the dual 50MP camera setup. This sophisticated imaging system is crafted to capture life’s moments with astonishing clarity and precision. Whether shooting in bright daylight or low-light conditions, the SPARK Slim’s cameras are equipped to deliver high-resolution images that are nothing short of breathtaking.
Futuristic Aesthetics for the Modern Age
Every aspect of the SPARK Slim reflects TECNO’s commitment to forward-thinking design. Its futuristic aesthetic isn’t merely skin-deep; it’s a testament to the brand’s relentless pursuit of innovation. The blend of a refined, slim form with high-performance hardware creates a device that is both a visual masterpiece and a powerhouse of technology.
Experience the Future at Booth 6B11
For attendees of MWC2025, the opportunity to witness this breakthrough innovation up close awaits at Booth 6B11. The SPARK Slim isn’t just another smartphone launch—it’s a glimpse into the future of mobile technology, where every element, from design to functionality, is meticulously crafted to push boundaries.
The Next Chapter in Mobile Evolution
The debut of the TECNO SPARK Slim marks a significant milestone in the evolution of smartphones. It signals a new era where ultra-sleek designs do not compromise on power or performance. TECNO’s daring innovation sets a new benchmark, inviting us all to imagine a future where technology is as elegant as it is efficient.
With the SPARK Slim, TECNO isn’t just breaking the mold—they’re redefining what’s possible in mobile technology.
Hasnain Hasan is the founder and lead writer behind this platform. With over 5 years of hands-on experience in the tech industry, he specializes in breaking down the latest trends, tools, and technologies into easy-to-understand content. A part from writing, Hasnain is actively creating and sharing tech-related content on YouTube, Instagram, and X (formerly Twitter), where he connects with a growing audience of tech enthusiasts and learner

