Smartphone brand TECNO is set to unveil their latest concept smartphone, the SPARK Slim, at Mobile World Congress 2025.
At MWC 2025, guests will be able to check out the new TECNO SPARK Slim concept themselves. This ultra-thin device pushes the limits of smartphone size while boasting impressive performance. As the industry’s slimmest smartphone equipped with a 5200mAh battery, the SPARK Slim is a significant advancement in ultra-thin smartphone design.
The SPARK Slim boasts an exceptionally slim profile of just 5.75mm, featuring a 6.78-inch 3D curved AMOLED display. Constructed with sustainable materials, the smartphone has a refined look. The cameras include dual 50MP rear cameras and a 13MP front-facing camera, enhanced by an interactive light band that adds dynamic lighting effects.
Despite its design, the SPARK Slim does not compromise on battery life. It houses a powerful 5200mAh high-density battery, claiming all-day energy in an ultra-portable form. The device supports 45W fast charging, allowing users to recharge quickly and stay connected throughout the day.
The smartphone’s sleek design harmoniously blends sustainable luxury with technical precision. Crafted from fully recycled aluminum using an integrated die-casting process and featuring a stainless steel unibody, the SPARK Slim offers a premium tactile experience while enhancing ergonomic integration. The lightweight construction ensures a smooth, comfortable grip, balancing futuristic aesthetics with practical usability.
The 6.78-inch 3D curved AMOLED display features a 1.5K (1224P) resolution with a 144Hz refresh rate and a peak brightness of 4500 nits. The SPARK Slim is powered by “an upcoming high-performance octa-core chip, engineered to deliver a smooth experience and exceptional endurance.”
The TECNO SPARK Slim will debut at MWC 2025 at the TECNO booth, 6B11, Hall 6, Fira Gran Via. Mobile World Congress 2025 will take place in Barcelona, Spain, from March 3 to March 6, 2025. Stay tuned to CGMagazine for more MWC 2025 announcements here.
