AT&T's ZTE Mustang Z998 spotted on manufacturer's website1
The ZTE Mustang will feature a 4.5 inch screen with resolution of 540 x 960 (qHD). Under the hood is a dual-core 1.2GHz Qualcomm Snapdragon S4 Plus processor with 1GB of RAM onboard. 4GB of native storage can be expanded by using the 32GB capacity microSD slot, and there is a 2070mAh battery powering the phone. The cameras on back and in front weigh in at 5MP and 1MP respectively and Android 4.1 is installed out of the box.
Even though there is a link on ZTE's site to buy the phone, it is not live and the site adds that the phone will be available via AT&T. Unfortunately, no pricing or date of availability are listed. We imagine that AT&T buyers won't have to dig too deeply into their pockets for this phone.
source: ZTE via UnwiredView