E-readers are distinct from tablets due to their specialized display technology, which typically utilizes e-ink to replicate the appearance of printed paper. This enhances readability, reduces glare, and minimizes eye strain, especially in bright light. Moreover, e-readers are designed primarily for reading and tend to have a longer battery life compared to tablets, which are multifunctional devices. While tablets support a wide range of applications, e-readers focus on delivering a seamless reading experience, often featuring built-in libraries and tools that cater specifically to book consumption.