Performance
The device runs on a Mediatek MT6573 chipset, featuring a 650 MHz Cortex-A9 CPU and a PowerVR SGX531 GPU. This hardware combination is typical for early smartphones, aiming to offer a balance between performance and energy efficiency. With 512MB of internal ROM and 256MB of RAM, the Plum Caliber is tailored for basic functions, such as calls, texts, and some Java-based applications, rather than resource-intensive tasks. The inclusion of a microSDHC card slot addresses storage limitations, empowering users to expand memory for additional photos and files.