This feature allows users to use two SIM cards simultaneously, enabling them to separate work and personal contacts or to take advantage of different mobile plans for calls and data.

With 2GB of RAM, the Galaxy A03 Core offers basic multitasking capabilities, allowing users to run essential apps simultaneously without significant slowdowns.

This provides a modest amount of storage space for apps, media, photos, videos, and other files. Users can store a moderate amount of content but may need to manage storage space carefully.

The Galaxy A03 Core features a sizable display, likely with a HD+ resolution for basic viewing of content, such as browsing the web, watching videos, and using apps.

The specifics of the camera system are not provided, but it is expected to be basic, suitable for everyday photography needs but not offering advanced features or capabilities.

Samsung smartphones typically offer decent battery life, and the A03 Core should feature a battery capacity that can last a full day with moderate usage.

The Galaxy A03 Core likely runs on Android with Samsung's custom user interface layered on top. It may include various software features and optimizations tailored for entry-level devices.