What you need to know TENCO posted a gallery of teaser images for the “world’s slimmest” smartphone, the upcoming SPARK Slim. The Chinese OEM says the device is 5.57mm thick with a 5,200mAh “plus” battery and a 6.7-inch 3D Curved AMOLED display. A recent TECNO press release confirmed that its MWC 2025 presence will show off skin tone recognition advancements and a new device prototype. TECNO is firing up the teaser engine once again, but this time the company is showcasing an upcoming, razor-thin smartphone. The company teased the device on X showcasing what’s coming up at MWC 2025: TECNO’s...