Chinese smartphone vendor Tecno announced the new Spark Slim phone early on Friday ... a high-density 5,200 mAh battery that’s just 4.04 mm thick. The battery supports 45W fast charging and ...

We explore Tecno’s Spark Slim, a 5.75mm concept phone with a 5200mAh battery, curved display, and mid-range focus for ...

While TECNO hasn’t explicitly confirmed if the Spark Slim is using silicon-carbon tech, it does say the phone has a “4.04mm thick, high-density battery.” The Spark Slim is crafted from fully ...

But it’s Tecno that has a truly ready slim phone that doesn’t compromise on battery capacity. The Tecno Spark Slim is what I ...

Amid rumors about a thinner iPhone, Tecno has unveiled a phone concept called the Spark Slim that's skinnier ... First published on March 6, 2025 at 4:30 p.m. PT.

So, how thin is the TECNO Spark Slim? According to the ... companies like OPPO have managed to create thinner phones, like the OPPO R5, which measures 4.85mm thin. Or if you’re looking for ...

Uncompromised Power in an Ultra-Thin Form Despite its exceptionally slim form, the SPARK Slim delivers uncompromised power with a 4.04mm thick ... of SPARK smartphones. TECNO is redefining ...

It seems a relatively unknown brand will beat them to the game. Tecno has today announced the Spark Slim, a phone with a thickness of just 5.75mm. Interestingly, it seems this phone isn’t a one ...

both of which phone buyers still rank among their highest priorities. But Tecno says the Spark Slim has a 5,200-mAh battery and two 50-megapixel cameras, one wide and one ultrawide. And if you ...