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

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

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.

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.

Tecno is referring the SPARK Slim as concept phone, so the company’s plans to release it for the mass market remain unclear. The device’s design looks quite similar to the iPhone 17 Air. It even packs a higher battery capacity of 5,200mAh.

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.

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 showcased Spark Slim concept smartphone at the MWC 2025 next week, which has an ultra-thin concept while also packing a 5,200mAh battery.

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

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