Conclusion
At a launch price of around 130 EUR, the Nokia E51 camera-free model embodied a no-nonsense approach to mobile communication, providing essential, reliable, and secure functionalities for business users. With its practical design, robust OS, and extensive connectivity options, it catered well to professionals who sought a simple yet efficient communication device. Although it has long been discontinued, the Nokia E51 remains a remarkable example of mobile technology that championed connectivity and ease of use in a pre-smartphone era.