The superthin phone also features a 5,200-mAh battery, which means that if the device were ever to make it to market, it wouldn't have to compromise on functionality.

I'm not a fan of slim devices but the Tecno Spark Slim is a concept phone that I want to launch soon, given the no-compromise ...

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 ...

As such, meet Tecno and its Spark Slim prototype. Tecno shared a handful of images on X/Twitter that highlight the extreme thinness of the Spark Slim, the timing of which comes just ahead of this ...