Now this is what the Galaxy S4 Mini should have been. The HTC One has a 4.7-inch diagonal screen measurement, close to Samsung's S4 Mini, but a resolution of 1,920-x-1,080 pixels, the same as the full-sized S4, making its pixel density a whopping 468 ppi. What's more, this diminutive unit contains the same Qualcomm Snapdragon 600 SoC as S4, but at a slightly slower 1.7GHz rate. Also like S4, HTC One has 2 GB of DDR3 RAM for running Android Jelly Bean and apps, and it has high-end cameras and capture capabilities. It's available in 32- and 64-GB models for AT&T, Sprint, T-Mobile and Verizon starting at $199 with a contract or $479 without (for GSM carriers AT&T and T-Mobile only).