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.
Tecno’s Spark Slim Phone Concept at MWC 2025 Is Nothing Short of a Marvel
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.