For the second time, we're seeing specs leak out from what would no doubt be HTC's flagship phone, the One X+, but this time there's a lot more detail. An anonymous XDA developer called @Football4PDA, who has shown reliable form in the past by outing the HTC Accord Windows Phone, has tweeted the impressive specs for the possible HTC One X successor. He claims that the phone will be about 134 x 70 x 9.3 mm in size, weight in at 129 grams and pack the new Tegra 3+ AP37 1.6GHz quad-core / 1.7GHz single-core processor with 1GB of RAM and a 32GB ROM. The tipster also said it'll be skinned with HTC Sense 4.5 on top of Android 4.1 Jelly Bean, while still sporting the rather anemic One X 1800mAH battery. Naturally, a tweet out of the blue accompanied by no other proof shouldn't be taken as gospel, but it does reinforce another recent leak regarding the high-end device. Either way, we'll probably find out at HTC's big event on September 19th.