Suffering from one of the most excruciatingly long, drawn-out releases in smartphone history, BenQ's, uh, Treo 600-killing P50 had already fallen behind the pack by the time it made it to the masses. That being said, it's still a unique Windows Mobile device -- albeit 2003 Second Edition -- and worthy of an in-depth review, especially considering its quadband GSM capability. MobileTechReview's done the honors for us here, noting that the P50 is bundled with an array of high-quality accessories, including a screen protector (hallelujah). Build quality was found to be impressive, as was size, though anyone migrating from a Treo will find little difference there. The P50's 416MHz XScale satisfies the speed demon in us in ways most other Pocket PC phones have not, but the 128MB combined ROM and RAM is a disappointment -- a complaint the P51 happily addresses. In the end, MobileTechReview finds the P50's flaws too great to justify the cost of admission. With nothing but GPRS for data, we agree, especially with a successor waiting in the wings.