Affordable tablets are portable touchscreen devices that provide a range of functionalities, including web browsing, video streaming, and app usage. They are typically less expensive than high-end models, making them accessible for students, families, and casual users. Brands like Amazon and Samsung offer budget-friendly options that still deliver decent performance and battery life. These tablets often come with varying screen sizes and storage capacities, allowing users to choose based on their needs. Many affordable tablets run on popular operating systems like Android or iOS, ensuring compatibility with a wide array of applications and services.