If you're in the market for a budget-friendly smartphone with a built-in stylus, you probably already know your options are pretty limited. You have the recently released , the even newer , and that's about it... unless you're also willing to consider an outdated mid-ranger like last year's .That being said, it might not be as easy as it seems to choose between the two aforementioned pen-wielding newbies when taking carrier deals into consideration as well. The LG Stylo 6, for instance, which technically starts at around $250, can currently be had for as little as $25 upfront ...