Design and Build
The Haier M320+ boasts a compact and straightforward design with dimensions of 108.2 x 45.6 x 12 mm, making it easy to hold and operate single-handedly. The relatively slim profile enhanced portability, an attractive attribute for users seeking a lightweight device for basic communication purposes. Although the phone's weight is unspecified, the absence of complex components implied a lightweight build typical of handsets during that era. Interestingly, the device featured dual SIM capabilities without dual standby, enabling users to manually switch between two networks, a feature particularly useful for those managing personal and business lines.