Samsung and Sprint are fast friends, with the Korean electronics giant being a longtime cell phone supplier to the carrier. So it’s no surprise that late June, Samsung introduced both the SPH-A640 and the SPH-A420. The Samsung SPH-A640 is the more advanced of the two, offering a midrange set of features that includes Bluetooth, a VGA camera, a speakerphone, and support for Sprint’s Ready Link push-to-talk (PTT) service. The design is relatively simple, but if you’re looking for a functional phones that makes calls, the SPH-A640 is a good choice.
The Samsung SPH-A640 caters to functional consumers. Including many now-standard features, the A640 features a good built-in camera, text messaging, and Bluetooth support.
While lacking some newer mobile phone features such as MP3 and video recording capabilities, the A640’s sleek black design and focus on usability make it attractive device for consumer looking for a fashionable and affordable phone to communicate with friends and family.
This mobile phone receives a 6.6 out of 10 rating from Reviews.cnet.com:
The good: The Samsung SPH-A640 offers clear call quality and a useful range of features, including a VGA camera with sharp photos, Bluetooth, and a speakerphone.
The bad: The Samsung SPH-A640 has a dull design, with a monochrome external display. Also, the speakerphone call quality is variable.
The bottom line: Though its design is uninspired, the Samsung SPH-A640 is a functional and well-performing cell phone for midrange users.