Smartphone manufacturers are entering a race for thinness in 2025. While brands have struggled to produce thin phones without compromising performance in the past, this year they are releasing devices that are both stylish and powerful. Features like powerful processors, advanced cameras, and long battery life are now being packed into thinner cases.
iPhone Air
Apple introduced its thinnest iPhone yet with the iPhone Air. Measuring just 5.64 mm thick, this phone boasts a 6.5-inch Super Retina XDR OLED display and 120Hz ProMotion support. Powering the device is the A19 Pro chip, along with the new N1 wireless chip that supports Wi-Fi 7 and Bluetooth 6.
The device stands out with its 48 MP Fusion camera system, 12 MP telephoto lens, and advanced portrait processing features. It offers up to 27 hours of video playback.
Samsung Galaxy S25 Edge
Samsung’s significant move this year was the 5.8 mm-thin Galaxy S25 Edge. Featuring a 6.7-inch QHD+ LTPO AMOLED display, the device offers a premium experience with the Snapdragon 8 Elite for Galaxy processor and IP68 certification.
On the camera front, the 200MP main sensor significantly improves low-light performance. Furthermore, Samsung’s Galaxy AI-powered software features and seven-year update promise make the device a long-term choice.
Tecno Pova Slim 5G
For those looking for a more affordable option, Tecno has launched the Pova Slim 5G. Measuring 5.95 mm thick and weighing just 156 grams, this phone features a 6.78-inch 144Hz AMOLED display. Powered by a MediaTek Dimensity 6400 processor, a 5160mAh battery, and 45W fast charging, the device delivers balanced performance for everyday use.
Oppo Find N5
Foldable phones are also competing in the thinness race. The Oppo Find N5 is just 4.21 mm thick when unfolded. The device, made more durable and lightweight by its titanium hinge, offers a powerful option with its 8.12-inch foldable display and Snapdragon 8 Elite processor. The camera’s standout features include a 50MP main sensor and a 3x periscope telephoto lens.
The iPhone Air targets performance enthusiasts with its ultra-thin 5.64mm design and A19 Pro chip. The Samsung Galaxy S25 Edge, while slightly thicker, offers a 200MP main camera and up to seven years of software updates, making it an attractive option for those seeking long-term use.
For those looking for a budget-friendly alternative, the Tecno Pova Slim 5G, despite being 5.95mm thin and weighing 156 grams, provides a balanced experience with a large 5160mAh battery. In the foldable phone world, the Oppo Find N5 leads the race for thinness.
