Tecno has announced the Spark Slim, which measures only 5.75mm across. Despite that, it packs a massive battery, dual 50–megapixel cameras, and a 144Hz panel.

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

Tecno is referring the SPARK Slim as concept phone, so the company’s plans to release it for the mass market remain unclear.

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

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

The Spark Slim features a 6.78-inch 3D curved AMOLED display with a 144Hz refresh rate and a peak brightness rating of 4500 nits. Tecno said it ...

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 ...

TECNO has announced that it will unveil the SPARK Slim concept smartphone at Mobile World Congress (MWC) 2025 next week. The ...

TECNO is unveiling the SPARK Slim at MWC 2025, featuring a 5.75mm ultra-thin design, 5200mAh battery, and a 6.78-inch AMOLED ...

Through a press release on Friday, Tecno announced that its Spark Slim concept smartphone will be showcased at MWC next week. The concept phone will be displayed at the company's MWC booth. The phone ...