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 ...

We expect the Galaxy S25 Edge in April and now Tecno has an even slimmer ... Impressively, there's a 5,200mAh battery inside, which is only 4.04mm thick. The battery recharges at up to 45W ...

TECNO SPARK Slim debuts as the world's slimmest 5.75mm smartphone with an immersive 5200mAh+ battery. 💫🌟 6.78 ... which is 8.9mm when folded but just 4.2mm when unfolded.

The SPARK Slim concept features an ultra-sleek 5.75mm profile, a stunning 6.78-inch 3D Curved AMOLED display, and futuristic sustainable materials that offer a refined yet ergonomic feel.

though Tecno doesn’t mention the type of processor it chose for the handset. On the battery front, the Spark Slim features a high-density 5,200 mAh battery that’s just 4.04 mm thick.

In any case, it’s an impressive feat, but what’s more impressive is the battery capacity. Tecno says that the Spark Slim would contain a 5,200 mAh battery. That’s a battery 200 mAh bigger ...

The Spark Slim measures just 5.75mm thick, making it the world’s slimmest phone, according to Tecno. Despite its slimness, it packs a 5,200mAh battery, which is even bigger than what you get on ...

The battery is 4.04mm thick and supports up to ... this is still an impressively compact device. Tecno has not disclosed the chipset for the Spark Slim, stating only that it features an octa ...