InfoSync World have publsihed a review of the unlocked version of the Palm Centro smartphone. 'The unlocked Palm Centro looks almost exactly like the AT&T version of the same device, inside and out. It doesn't get the green keyboard that we liked on AT&T's white Centro, but it retains the improved calling interface that has become common on the GSM versions of the Palm Centro and the AT&T Palm Treo 680. We wish there was more to say here, but Palm has done very little to improve the Centro beyond the standard model offered by the carrier. The keys are still a bit small for our taste, but the phone has an appealing shape and design. Unfortunately, once we turned it on we got the same Palm interface that we've been staring at for a few years now.'