Design and Build
The Qtek A9100 features a compact design with dimensions of 108 x 58 x 23.7 mm, making it relatively bulky by today's standards but quite typical for devices of its time. Weighing in at 168 grams, it feels solid and substantial in the hand. One of the standout design elements is its QWERTY keyboard, which slides out to offer a tactile typing experience—an attractive feature for users transitioning from traditional mobile phones to devices more capable of handling email and messaging.