Samsung has unveiled its latest smartphone camera breakthrough, the ISOCELL HP5, a 200-megapixel image sensor featuring the world’s smallest 0.5-micron pixels.

The South Korean tech giant claims the new sensor delivers improved low-light performance and image clarity despite its ultra-compact design.

Measuring 1/1.56 inches, the HP5 is smaller than Samsung’s previous 200MP sensors, yet it promises to capture brighter, sharper photos through several new pixel technologies.

Using Front Deep Trench Isolation (FDTI) and Dual Vertical Transfer Gate (D-VTG), Samsung says each pixel can absorb and store more light, which is a critical challenge when pixels shrink.

A further enhancement, dubbed DTI Center Cut (DCC), reportedly boosts conversion gain by 150% and reduces image noise by up to 40%, improving both brightness and focus accuracy.

The sensor also integrates a High Precision Microlens and High Transmittance Anti-Reflective Layer, designed to reduce glare and maximise light efficiency.

In terms of performance, the ISOCELL HP5 can shoot 8K video at 30fps, 4K at 120fps, and Full HD at 240fps, with support for 14-bit RAW output.

Samsung says its AI-powered Remosaic engine can process full-resolution 200MP photos in under two seconds.

For zoom versatility, the HP5 offers 2x in-sensor zoom for wide-angle use and up to 6x lossless zoom when paired with a 3x telephoto lens, making it a strong candidate for premium periscope and zoom cameras.

While Samsung is not expected to use the HP5 in its own Galaxy lineup soon, Chinese brands including OPPO and vivo are tipped to feature the sensor in upcoming models such as the OPPO Find X9 Pro and vivo Y500 Pro.