I'm planning to build an app. Looking for a phone for testing purposed that is good on proc n ram. Asked a forummer in garage sale bout nexus s but he say he don't bring in that old model. Although other carry it, he saying old model kind of turn me off on nexus s. Do u guys hv any other good recommendation? Should I go for 2nd hand?

1. Brand: Any
2. Budget. 1K-1.1K lesser the better
3. Specs. Any
4. What you need in the phone: flexibility

thanks