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 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 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.

Ahead of MWC 2025, Tecno has unveiled its latest innovation—the Spark Slim concept smartphone, boasting an ultra-thin 5.75mm profile.

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 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

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.

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 is unveiling the SPARK Slim at MWC 2025, featuring a 5.75mm ultra-thin design, 5200mAh battery, and a 6.78-inch AMOLED display. Here’s what to expect.

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