Never mind Huawei's 6.68mm-thick Ascend P1 S or Oppo's 6.65mm-thick Finder, because the record's about to be beaten yet again by another Chinese manufacturer. Codenamed "Athena," this mysterious ZTE phone's been getting a fair bit of attention on Sina Weibo with its 6.2mm slimness claim, all thanks to a keen terminal device strategy director from the company. While Mr. Lu hasn't delved into specifics, what we know so far is that Athena will feature a 720p display, Cortex-A15 chip (a source of ours said it will be multi-core) and up to 64GB of internal storage, as well as a "Miflavor UI" -- something t