We've already gleaned that a 8-megapixel, quad-band LTE, MSM8960 dual-core Snapdragon S4 processor and NFC are all part of the AT&T-bound package, while those onscreen buttons suggest Android 4.0 -- at the least.
AT&T Pantech Magnus (P9090) reappears after fall vacation - Engadget
https://imgur.com/gRC4C
AT&T Pantech Magnus (P9090) reappears after fall vacation - Engadget
https://imgur.com/gRC4C