Phone 639 by Philips is made in clamshell shape. Phone dimensions: width — 43 millimeters, height — 79 millimeters, thickness — 21 millimeters. Weight — 82 grams.
Philips 639 runs on 1-core processor.
Capacity of Li-Ion battery is 600 mA⋅h, this is approximately 400 hours of standby time and 4 hours of talk time.
The phone is also equipped with sensors of. This gives additional functionality to the phone in various applications.
Philips 639 was presented to the public on January 1, 2004.