Design and Build
The Lumia 510 features a sturdy build with dimensions of 120.7 x 64.9 x 11.5 mm and a weight of 129 grams, which gave it a solid feel despite being a budget phone. Its compact size at the time made it easy to grip, and the rounded edges added to its ergonomic appeal. Initially available in a vibrant array of colors including white, cyan, black, red, and yellow, the phone catered to young users and those interested in personalization and style. However, it is essentially a Micro-SIM device, which might be a limitation for users accustomed to dual-SIM functionalities.