Innovative, AI-driven technology brand TECNO is set to unveil the SPARK Slim at MWC 2025, a groundbreaking ultra-thin concept smartphone that pushes the boundaries of smartphone slimness while

The Tecno Spark Slim is a beautiful phone that has an extremely thin frame with a 5,200 mAh battery. The phone is also branded as the world's thinnest smartphone and will have a thickness of 5.75mm. Read further to know all details.

The Tecno Spark Slim is an ultra-thin, high-end Android phone that looks a lot like the rumored iPhone 17 Air - here's what it has to offer.

The company has unveiled the TECNO Spark Slim concept phone. This ultra-thin device is just 5.75mm thick, which the company claims is the “Industry’s Slimmest Phone with Powerful 5,200mAh battery.” TECNO may have achieved this feat thanks to silicon-carbon technology that increases a battery’s density while keeping a thin profile.

The major device prototype we’re waiting on is confirmed to be the Phantom Ultimate 2 tri-fold. TECNO claims the foldable is “ultra-thin” and features a Starry Optical Fiber material. MWC 2025 attendees may have a chance to see this slim foldable on the floor around TECNO’s area.

For the moment, Tecno is laying claim to the world's thinnest smartphone to have a 5,200mAh (or bigger) battery.

The TECNO Spark Slim concept. First of all, you should know that the TECNO Spark Slim is currently only a concept phone. TECNO has not mentioned if they plan to mass-produce it, b

Sadly, the phone will not be released soon. Ahead of the MWC, Tecno announced the world's thinnest smartphone, the Spark Slim. At only 5.75 mm thick,

Tecno has unveiled what it claims is the world’s thinnest smartphone, the Spark Slim, measuring just 5.75 mm thick and incorporating two 50 MP cameras and

Smartphone brand TECNO is set to unveil their latest concept smartphone, the SPARK Slim, at Mobile World Congress 2025.