Conclusion
Overall, the Philips W7555 stood as a competent device in the mid-range market segment of its time, offering essential smartphone features with decent usability. However, its relatively high launch price of about 220 EUR was a consideration against competitors offering similar or superior features. While it doesn't stand up to today's standards, the W7555 illustrates the trajectory of smartphone evolution and Philips' contribution to the dialogue of mobile technology during its release period.