An XDA developer who revealed details about the HTC 'Accord' Windows Phone, has now tweeted purported specs of a HTC One X update known as the HTC One X+. In the tweet by @Football4PDA, he claims that the phone will be powered by a Tegra 3+ 1.6GHz quad-core / 1.7GHZ single core 32GB ROM, 1GB of RAM, and have 32GB storage. He also claims that it will keep the same 1800mAH battery and the device software will be Android 4.1 Jelly Bean with HTC's Sense 4.5.
Earlier today it was also revealed that HTC will be are likely be announcing three Windows phone 8 devices in New York on September 19th known as the 8X "Zenith", 8S "Accord", and 8V "Rio", to take on Nokia's new Lumia devices.
Source: @Football4PDA Twitter