The Pro1 X is actually a Pro1, with a blue finish instead of black and an option to include more memory. So both are similarly "obsolete" – which is, as far as I can see, hardly. From what I've read, real-world performance is not too noticeably worse than with current phones, even though sheer benchmarks figures would categorize it as "midrange", not "high end". Especially the graphics performance has been reported to still be competitive today...