Microsoft Lumia 640 LTE Dual SIM Design and Build Quality

Design and Build Quality

The design language of the Lumia 640 reflects the typical vibrant and bold aesthetics of the Lumia series. Its dimensions stand at 141.3 x 72.2 x 8.8 mm, making it a compact device with a comfortable hold. Weighing in at 145 grams, the phone strikes a balance between sturdiness and portability. The dual Micro-SIM feature allows two numbers to operate on the same phone, a useful function for users managing multiple accounts. Available in a range of colors such as glossy cyan, orange, white, and matte black, the phone offers a youthful appeal.